Best CPUs for RTX 3090 in 2023
Of course, it requires a compatible CPU for excellent performance. The processor is the brain of the computer that performs all data processing operations. To opt for the best CPU for RTX 3090, you should compare the clock rate, memory type, cores, threads, TDP, and socket type. Initially, processors were responsible for translating information into images with the help of frame buffers. But, now the latest processors have enough headroom for the discrete graphics card to enhance performance.
Below, we review the best CPUs with their pros and cons that help you to know which one to choose. This guide will help you to understand the basics of their operations and differences. We ended up with a wide selection of top gaming processors and productivity beasts.
Contents
Intel's Best CPU for RTX 3090
Intel Core i9-10900K
✓ Admiring base clock speed
✓ Compatible motherboard socket for existing models of coolers
Best Overall CPU for RTX 3090
AMD Ryzen 9 5900X
✓ Excellent base clock speed
✓ Integrated cooler at no additional cost
✓ Compatible with numerous motherboards
Best Budget CPU for RTX 3090
Intel Core i5-10600K
✓ A multi-threading beast
✓ Great thermal performance
✓ Excellent boost clock speed for single-thread tasks
It’s no surprise that the RTX 3090 is one of the most powerful graphics cards on the market. But in order to get all the benefits of it, you need a CPU that can keep up. The best CPUs for RTX 3090 can provide a high level of performance without bottlenecking the card. That means choosing a CPU with a high clock speed and plenty of cores. In addition, you’ll want to check that your CPU has a good aftermarket cooler.
We’ve rounded up the best CPUs for RTX 3090 gaming, so you can make sure your system can deliver the best possible gaming experience. From high-end Intel processors to budget-friendly AMD options, there’s a CPU on this list that will suit your needs. For the best performance from your RTX 3090, be sure to check out our list of the best CPUs for RTX 3090.
Below, we review the best CPUs with their pros and cons that help you to know which one to choose. This guide will help you to understand the basics of their operations and differences. We ended up with a wide selection of top gaming processors and productivity beasts.
Our Recommendations For Best CPU for RTX 3090
| Award | Modal | Design | Retailer |
|---|---|---|---|
| Intel's Best CPU for RTX 3090 | Intel Core i9-10900K | |
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| AMD's Best CPU for RTX 3090 | AMD Ryzen 7 5800X |  |
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| Best Mid-Range CPU for RTX 3090 | Intel Core i7-10700K |  |
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| Best Overall CPU for RTX 3090 | AMD Ryzen 9 5900X | |
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| Best Flagship CPU for RTX 3090 | Intel Core i9-9900K |  |
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| Best Enthusiast CPU for RTX 3090 | AMD Ryzen 5 5600X |  |
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| Best Budget CPU for RTX 3090 | Intel Core i5-10600K | |
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| Best Performance CPU for RTX 3090 | AMD Ryzen 9 3900X |  |
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Intel Core i9-10900K
Brand: Intel | Model: Core i9 | Cores: 10 | Threads: 20 | Base clock: 3.70 GHz | Boost clock: 5.30 GHz | Memory Type: DDR4-2933 | Socket Type: LGA 1200 | TDP: 125 W
What recent buyers report?
The unlocked design with integrated graphics of Intel Core i9-10900K has ranked top in the market, and the users are delighted with it. Intel has been striving to meet the user’s requirements with better products. The passionate gamers prefer it due to its excellent frequency rate that assists in multitasking jobs. It is affordable for all users with dual features of work and gaming.
Why does it stand out to us?
Historically, Intel has launched its most potent CPU in its mainstream lineup to date. You can enjoy a base clock of 3.7GHz, and it goes up to 5.30GHz. The Intel Core i9-10900K available with 10-cores and 20 threads that render enough functionality for all hardcore tasks. The package has no cooler, so you will have to take it for better performance.
Who will use this the most?
If you need the best CPU for gaming with excellent single and multi-core performance, it has all these premium features. It’s not suitable for those who want to slot a new processor into your existing build and chipset with modest power consumption. Primarily, 10900K beats its competitors in the gaming segment with its enchanting frequency rate.
Bottom line
The Core i9-10900K delivers a comprehensive performance and struggles to hold center stage in the hardware sector. It is the fastest processor with ten cores and twenty threads and a boost clock that goes all the way up to 5.3GHz. The drawbacks of this product depend on how hard you are pushing your PC. It can hit its full potential with a compatible cooling system.
The Pros
✓ Admiring base clock speed
✓ Compatible motherboard socket for existing models of coolers
The Cons
✗ Package lacks CPU cooler
AMD Ryzen 7 5800X
Brand: AMD | Model: AMD Ryzen 7 | Cores: 8 | Threads: 16 | Base clock: 3.8 GHz | Boost clock: Up to 4.7 GHz | Memory Type: DDR4-3200 | Socket Type: Socket AM4 | TDP: 105 W
What recent buyers report?
The customers always prefer the product with its multitasking performance. AMD is famous for the manufacturing of performance-oriented products. The excellent point is that the buyers can get a processor, which helps both workstation and gaming purposes. It satisfies the user’s needs with an outstanding base clock rate. It has gained much appreciation in the market because of its socket AM4.
Why does it stand out to us?
AMD RYZEN 7 5800X stands out to us with its established position in the market. It handles the tasking jobs with 8-cores and 16-threads that is enough for a regular user. The fact is that it has a futuristic approach. Its support for PCIe 4.0 enough to manage upcoming expansion problems. It is the masterpiece of Zen 3 architecture with strict single-core performance and energy efficiency.
Who will use this the most?
It has an all-around performance, but it is perfect for a workstation because it manages 54FPS against intel 10700K’s 43fps. For the users who want to do video encoding and editing, then it’s excellent for them. Comparatively, the gaming performance is also good, with some impressive boosts over previous models. With a 7fps advantage against its competitor, it is good at 1080p.
Bottom line
Don’t let your PC get in the way of your success. With AMD Ryzen 7 5800X, you can achieve more than ever before. This powerful desktop processor gives you the speed and performance to crush deadlines and keep up with the competition.
It is the fastest 8 core processor for mainstream desktop computers. With a speed of 4.7 GHz and 16 processing threads, this processor can easily handle the most demanding tasks and games.
Plus, with support for DDR-3200 memory, you’ll be able to take your game or project to the next level. And for those who want to push the limits even further, the AMD Ryzen 7 5800X is unlocked for overclocking, giving you even more power at your fingertips.
Whether you’re playing the latest games, designing the next skyscraper, or crunching scientific data, AMD Ryzen always has your back. Plus, with effortless expansion options thanks to an AMD Ryzen Desktop Processor with Radeon™ Graphics, you can future-proof your system for years to come. So why wait? Get the AMD Ryzen 7 5800X today and see what you’ve been missing.
Best CPU for RTX 3090
The Red and Blue teams do their best to provide the public with powerful processors. Intel Alder Lake and Ryzen 5000-series processors are a fine demonstration of this competition. The next-generation processors are due for at least six months, if not more, so you will have to cope with the current-generation processors if you want a rig right away. Intel 12th-generation processors are based on Alder Lake architecture, and the specialty of this architecture is that there are two kinds of cores in the processors, the performance cores and the efficient cores. The efficient cores consume much less power, so as a result, the thermal issues are not a problem anymore. Coupling this monster with a suitable processor would be quite a task so we will look at the best CPU for RTX 3090 in this article.
Meanwhile, we saw a new addition to the Ryzen 5000-series processors, i.e. Ryzen 7 5800X3D, Ryzen 7 5700X, Ryzen 5 5600x, and Ryzen 5 5500. The Ryzen 7 5800X3D comes with new technology, AMD 3D V-cache, making its L3 cache even larger than Ryzen 9 5950X, but the overall performance of Ryzen 9 processors is still much better due to more cores.
NVIDIA GeForce RTX 3090 was the flagship graphics card based on Ampere architecture before the release of RTX 3090 Ti. Both these graphics cards are similar, and the performance in real-world applications is close enough too. The RTX 3090 is an extremely powerful graphics card that can play every modern game at 4K resolution, providing more than 60 FPS at ultra settings.
Table of Contents Show
Best CPU for RTX 3090 Reviews
AMD Ryzen 7 5800X3D
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- + Gaming focused CPU.
- + Very competitive pricing.
- + PCIe 4.0 support.
- + Compatible with AM4 motherboards (400-500-600).
- + Power efficient.
- – No overclocking.
- – No iGPU.
- – No cooler included.
A chip specially designed for gamers. AMD’s new 3D V-Cache technology unlocks massive gaming performance by enabling 96MB of L3 cache at an extremely competitive price point of $449. It even shakes Intel’s latest $740 Core i9-12900KS in gaming. It utilizes a hybrid bonding technology to fuse more cache on processing cores, a new feat by AMD.
Thanks to the Ryzen 7 5800X3D’s huge L3 cache, we saw huge performance gains in nearly every title you throw at it. AMD claims a gaming performance game of 15% compared to its 5900X. That’s why AMD claims it as their gaming-focused CPU. But note that if you’re trying to use it for single and multi-threaded work beyond gaming purposes, this is not the CPU for you.
This chip is packed with 8 cores and 16 threads, 4 cores and 8 threads lesser than the 5900X. It also has a lower base speed of 3.4GHz and a boost speed of 4.5GHz. There are some caveats, though. The 5800X3D does not support core overclocking or include integrated graphics or a stock cooler. So it would be best to separately buy your own cooling solution for this CPU.
We say it’s a gaming-focused CPU because you’re technically trading four cores for an additional 64MB of L3 cache, which means losing performance in many applications used in creative work. On the other hand, Intel offers a more balanced performance between work and gaming.
The Ryzen 7 5800X3D is a huge upgrade if you already own an existing Ryzen build — this CPU will likely fit into any AMD AM4 motherboard but do note that you may need to upgrade its BIOS for it to work.
The 5800X3D is a no-brainer for gamers looking to squeeze the most gaming performance for the money and is an excellent processor to match with the RTX 3090.
Intel Core i9 12900K
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- + Up to 5.20 GHz .
- + 16 cores and 24 threads for top multi-thread performance.
- + PCIe 4.0 & 5.0 Support.
- + DDR4 & DDR5 RAM dual channel support.
- – High power consumption.
- – Requires a high-end cooling solution.
This 12th gen Alder Lake beast, the Core i9-12900K, is currently Intel’s fastest consumer gaming and productivity processor. With 16 cores, 24 threads, and a base frequency of 3.2GHz, this CPU boasts a turbo frequency of 5.2 GHz that outperforms every other CPU in the market. It also surpasses the AMD Ryzen 9 5950X in gaming performance. It is notably remarkable when it comes to heavy multi-threading use. The only department where the AMD counterpart has an edge is in rendering. Otherwise, the Intel i9-12900K trumps the AMD 5950X in all other aspects.
Looking closer into its specifications, the i9-12900K has 16 cores; There are 8 P-cores (performance cores) and 8 E-cores (efficiency cores). P-cores run at a standard 3.2 GHz up to 5.2 GHz in turbo and are utilized in high-performance tasks such as games and heavy applications where hyperthreading comes into play. On the other hand, E-cores run at 2.4 GHz, maxing at 3.9 GHz, which allows the chip to run efficiently and provide seamless multitasking capabilities.
It is designed to support PCIe 4.0 and 5.0. Although it does support both DDR4 and DDR5, motherboards do not have DIMM slots that fit both types. Thus, it is important to choose either a DDR4 or DDR5 motherboard. For the i9-12900K, it is a no-brainer that you should buy a motherboard that supports DDR5 RAM. Regarding power consumption, it can reach up to a whopping Maximum Turbo Power of 241 watts.
Another benefit of getting the i9-12900K versus its AMD counterpart is that it is cheaper overall since even budget Z690 motherboards can handle it just fine. This means you aren’t compelled to buy the most high-end Z690 motherboard for this processor if your budget is tight. However, this CPU does run hot, especially in productivity tasks. Therefore, you will likely need a high-end cooling solution to prevent thermal throttling issues. Overall, the i9-12900K is the best CPU for RTX 3090 Ti.
AMD Ryzen 9 5900X
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- + Supports older AM4 socket motherboards.
- + Stellar single and multi-core performance.
- + Huge performance jump from predecessor.
- + Lower TDP than Intel counterpart.
- + PCIe 4.0 Support.
- – Expensive.
- – No bundled cooler.
AMD’s flagship Ryzen 9 5900X has a top-of-the-line performing enthusiast CPU that can take any triple-A title you throw at it. This processor is the obvious choice for any serious gamer. Packed with 12 cores and 24 threads, with a base frequency of 3.7GHz up to 4.8 GHz in boost frequency. It also packs 64MB of L3 cache and is built on AMD’s latest Zen 3 7nm node architecture with huge IPC performance and efficiency gains.
However, it needs to catch up when compared to its Intel counterpart. We’re not even talking about the i9-12900K. It falls short even in 1080p gaming to the Intel Core i7-12700K. But the biggest plus point is that if you already have an AM4 motherboard (400-500-600 series), chances are that you may need a BIOS update. As for the Intel 12th gen, you have no choice but to buy a new motherboard that supports the new LGA 1700 socket.
Compared to its predecessor, the Ryzen 9 3900X, it has an overall 24% performance increase in 1080p gaming. Unfortunately, AMD no longer includes the wraith prism cooler for newer Ryzen chips, unlike the 3000 series. It runs quite hot compared to its Ryzen 5 series, so consider the budget for a decent third-party cooler in your build.
Since the 3900X and 5900X come with the same 7nm process node, it has the same TDP. However, under load, the 5800X showed a higher wattage draw.
The 5900X is a spectacular choice for gamers and creators. Although succeeded by the next model, Ryzen 9 5950X, the gaming performance between the two is insignificant. Therefore, grab the 5900X and save some bucks, as you do not need the extra cores in the 5950X unless your creative work demands it.
As for pairing with an RTX 3090, it is a solid choice! However, if you only game in 1440p or 4K, the fps gains in games are almost negligible, even when compared to Ryzen 5 5600X.
Intel Core i7 12700K
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- + Price for performance.
- + Same gaming performance as i9-12900K.
- + PCIe 5.0 and DDR5 Support.
- + Overclocking capability.
- + Integrated graphics processor.
- – Z690 motherboards only.
- – Overclocking only on Z690 boards.
- – Uses more power than Ryzen counterpart.
- – No cooler bundled.
The 12-gen Alder Lake Intel Core i7-12700K is the best CPU you can buy, with the highest gaming performance at a competitive price point. Packed with gaming performance similar to the more expensive i9-12900K, it also beats the Ryzen counterpart in almost all benchmarks. The lower price of $409 makes it an exceptional CPU choice for gamers.
This CPU has 12 cores, 8 P-cores (3.6-5.0 GHz / base clock) for hyper-threading, and 4-E (2.7-3.8 GHz / base clock) for single-threading, totaling 20 threads. Performance and efficiency cores are created with different architectures and run at different frequencies. Performance cores process 19% more IPC than its predecessor, while E-cores help balance the chip’s energy efficiency and overall performance.
The processors also have 25MB of L3 cache and Intel’s UHD Graphics 770 (iGPU). The GPU is extremely useful during troubleshooting discrete GPU issues. Alternatively, you can buy the i7-12700KF, which does not include an iGPU, and save a few bucks. Its power consumption is rated at 125 watts up to 190 watts MTP. This processor also supports both DDR4 and DDR5.
As an unlocked K-series CPU, it is overclockable when paired with a Z690 motherboard. Due to Intel using the new LGA 1700 socket, the older LGA 1200 motherboards cannot support this CPU. Essentially, this CPU always runs at 190 watt MTP under load and consumes much more power than its AMD counterpart, the 5800X, which consumes only 105 watts TDP compared to the 125 watts in the i7-12700K.
However, if you already own an AMD motherboard (400,500,600 series), upgrading your CPU to a Ryzen 5800X would make more sense, as Intel Z690 motherboards with DDR5 memory can get expensive.
We recommend it as the best CPU for RTX 3090, with little to no bottleneck for 1440p and 4K gaming.
AMD Ryzen 7 5800X
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- + Excellent gaming performance.
- + Great single-core performance.
- + Efficient, Lower TDP compared to Intel counterpart.
- + Overclocking capable.
- + Supports older motherboards.
- – Price vs Performance in gaming compared to 5600X.
- – No cooler bundled.
- – No integrated graphics.
- – Diminishing returns in creative applications if you already own Ryzen 3000 series.
AMD’s Zen 3 Ryzen 7 5800X has stellar performance. Packed with 8 cores and 16 threads, it is a solid CPU choice for gaming with huge improvements in speed and efficiency than its predecessor, the Ryzen 7 3800X.
Coming to its raw performance, the 5800X was 18% faster in single-core performance and up to 12% faster in multi-core performance than its predecessor. As for gaming performance, it was 20% faster than the Intel i9-9900K in single-core performance, even outperforming the i9-10900K.
This CPU is perfect for creators that need single and multi-core performance for their work thanks to the 8 cores and 16 threads. Although gamers are getting a massive leap in performance compared to the Ryzen 3000 series chips — creators that use creative applications do not get the same performance bump. The $449 Ryzen 7 5800X, despite being the big brother of the $299 Ryzen 5 5600X, unfortunately, provides minimal gaming performance increase with an added cost of $150.
Not to mention, the 5800X has a higher TDP rating (105W) compared to the 65W TDP in the 5600X. The 5600X also comes bundled with a wraith cooler and has much lower temperatures than the 5800X.
Despite the performance and price increase, AMD decided to leave its bundled cooler out of the package expecting users buying CPUs in this price range to buy their aftermarket cooling solutions that offer much better cooling.
However, the +$50 price increase compared to its previous-gen disappointed many users. Since it runs on the same AM4 socket as previous generations, and you have an existing 400 or 500 series board, you can update the board’s BIOS and save a few bucks.
The 5800X can be a great upgrade choice if you have an existing AM4 motherboard, and it’s the best CPU for RTX 3090 with only a 5% bottleneck in FPS in games.
Intel Core i9 11900K
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- + Fast single-threading performance.
- + Better integrated graphics processor than predecessor.
- – Too expensive.
- – Only 8 cores compared to its predecessor with 12.
- – Poor PCIe 4.0 performance.
- – Overall downgrade compared to the predecessor.
- – Based on a 14nm design instead of a 10nm.
Thinking of skipping the Intel Core i9-10900K and buying the Intel Core i9-11900K because you think its successor is better? Unfortunately, this isn’t the case with this CPU. Although this 14nm Rocket Lake CPU comes with a new addition to Intel’s new microarchitecture, Cypress Cove, the i9-11900K comes packed with only eight cores and sixteen threads. This essentially is a downgrade to the previous ten-core Comet Lake i9-10900K.
However, both of these processors are no match to AMD’s flagship: 16-Core, 32 Threads Ryzen 9 5950X. This Rocket Lake CPU does have some notable improvements, though. Such as faster single-thread performance, DRAM speeds, and finally, the switch to PCIe 4.0 interface, but its PCIe 4.0 performance is quite limited. The GPU is the major upgrade for this CPU. It comes with the Intel Iris Xe UHD Graphics 750, which can have 4K resolutions at 60Hz.
Since Intel launched this CPU with fewer cores and an older and less efficient 14nm node, they have tried to make up for the fewer cores by cranking up its power consumption to increase the performance. This, in turn, required users to use high-end cooling solutions to prevent thermal throttling. Although it has good performance, it simply does not provide enough plus points to justify its hefty price tag — especially when the AMD equivalent is much cheaper with much better performance.
Overall, the gaming performance gains are minimal as compared to its predecessor. Cinebench scores are way below satisfactory, with most of its performance losses due to CPU thermal throttling. The Ryzen 9 5900X, on the other hand, is approximately 40% faster than the i9-11900K, which placed Intel in dark times. Especially when both of these CPUs have the same price point.
Lastly, if you want to pair your RTX 3090 with this CPU, you are better off getting the AMD counterpart or looking into the 12th generation Intel Core series instead.
Best CPU For Nvidia GeForce RTX 3090 Ti in 2023
The new Nvidia Geforce RTX 3090 Ti is finally here. And if you’re going to have this in your next gaming PC, then you’ll need to have the best complementing CPU as well. The new RTX 3090 Ti has taken over the crown of being the most powerful GPU from its own predecessor the vanilla RTX 3090.
The new Ti version of the GPU has been launched with improved and faster memory, more GPU cores, higher TFLOP calculation capabilities, and much more. If you have made up your mind and have managed to somehow get one for you then here is the list of best CPUs that you should use with this so-called beast GPU.
Best CPUs for RTX 3090 Ti
By now you would be very much familiar with the fact that the new RTX 3090 Ti is no joke and hence any other CPU on the market can’t be used to unleash its full potential. So, here is the list of the best CPUs that you can buy and use with your new Nvidia RTX 3090 Ti GPU.
1. AMD Ryzen 7 5800X
The AMD Ryzen processor is the latest in desktop processing. With 8 cores and 16 threads, this processor is a powerhouse. It’s also the most powerful desktop processor on the market.
Here are the main benefits of this AMD chip. If you’re looking for a powerful processor, this is the one for you. Its price is also competitive compared to other desktop processors, which makes it an excellent choice for a mid-range PC.
- AMD’s fastest 8 core processor for mainstream desktop, with 16 procesing threads. OS Support-Windows 10 64-Bit Edition
- Can deliver elite 100-plus FPS performance in the world’s most popular games
- Cooler not included, high-performance cooler recommended
- 4.7 GHz Max Boost, unlocked for overclocking, 36 MB of cache, DDR-3200 support
- For the advanced Socket AM4 platform, can support PCIe 4.0 on X570 and B550 motherboards
The Ryzen 7 5800X is AMD’s top-end CPU. It’s based on the company’s fastest Zen3 core CPU architecture, making it one of the best bargains in terms of price and performance. It’s ideal for creative tasks, media editing and rendering, and 1080p gaming.
The AMD Ryzen 7 series CPUs are also great for those who want a cheap CPU for their new gaming PC. You can expect to pay a premium for this processor, but you won’t get a huge performance boost. If you’re looking for a high-end gaming CPU, then the Ryzen 7 is a great choice. You’ll get incredible performance without spending a ton of money.
2. Intel Core i9-10900K
The Intel Core i9-10900K processor improves the performance of desktop computers. The CPU has a base speed of 3.7GHz and has a 20MB L3 cache that queues commands for processing quickly.
This chip also supports AES encryption, which ensures the integrity of your data. Its 10 cores and 20 threads help you play the heaviest possible games and work faster. In addition, it is compatible with Windows 11.
- 10 Cores / 20 Threads
- Socket type LGA 1200
- Up to 5. 3 GHz unlocked
- Compatible with Intel 400 series chipset based motherboards
- Intel Turbo Boost Max Technology 3. 0 support
The new Intel Core i9-10900K is equipped with a max clock speed of 5.30GHz. With the help of its patented Thermal Velocity Boost algorithm, the boosted frequency can reach 5.3GHz for a single core during short bursts. This feature only works when the chipset temperature is below 70 degrees Celcius.
The Intel Core i9-10900K is unlocked, which allows users to set the maximum clock frequency. It has an XMP profile to help you overclock the CPU and is compatible with most motherboards.
This processor is compatible with AMD Ryzen, which means you can use it to overclock it. But note that overclocking the CPU will void the warranty. You should also note that the CPU does not come with a heatsink. You will need to purchase a separate cooling solution.
3. AMD Ryzen 9 5900X
AMD is a well-known company for its graphics cards and processors. The company came out with the AMD Ryzen 9 5900X desktop processor in November 2020. It comes with 12 CPU cores and boosts clock speeds up to 4.8 GHz. The Ryzen 9 5900X features advanced technology and is designed for gamers especially. It is a very powerful desktop processor that delivers high performance.
- The world’s best gaming desktop processor, with 12 cores and 24 processing threads
- Can deliver elite 100-plus FPS performance in the world’s most popular games
- Cooler not included, high-performance cooler recommended. Max Temperature- 90°C
- 4.8 GHz Max Boost, unlocked for overclocking, 70 MB of cache, DDR-3200 support
- For the advanced Socket AM4 platform, can support PCIe 4.0 on X570 and B550 motherboards
The new processor is built on a 7nm process and will fit into an AM4 motherboard. It has a total of 12 cores and 24 threads, which makes it a great option for high-end systems. However, the main drawback of the chip is its lack of in-box cooling. As a result, it is not recommended for those who can’t afford an additional CPU cooler on their PC build. The CPU is significantly cheaper than the Intel Core i9-10900K.
4. Intel Core i9-12900KF
The Intel Core i9-12900KF is a 16-core, 3.2 GHz LGA 1700 Processor built with Intel’s Hybrid Core Architecture and Intel’s 10 nm Enhanced SuperFin lithography that the company called the Intel 7 lithography. This chip is designed with 16 individual cores: 8 efficient cores and 8 performance cores.
- Built for the Next Generation of Gaming. Game and multitask without compromise powered by Intel’s performance hybrid architecture on an unlocked processor.
- Discrete graphics required
- Compatible with Intel 600 series and 700 series chipset-based motherboards
- The processor features Socket LGA-1700 socket for installation on the PCB
- 30 MB of L3 cache memory provides excellent hit rate in short access time enabling improved system performance
And because it’s designed to run multiple virtual machines, it is highly compatible with the LGA 1700 socket. Finally, the Intel Core i9-12900KF is backed by a 3-year warranty. The efficiency cores run at a base clock speed of 2.4GHz with a max potential to reach 3.9GHz.
For the performance set of cores, the base and turbo clock speed is 3.2GHz and 5.1GHz respectively. And that’s to the additional Intel Turbo Boost Max 3.0 technology, the clock speed can further go at a max value of 5.3GHz overall.
It supports PCI Express 5.0 and dual-channel DDR5 memory at 4800 MHz. Its high-speed performance means it’s ideal for gaming, while the security and privacy aspects make it a great choice for home use. This processor uses the Alder Lake-S architecture and Socket 1700 and features an unlocked multiplier to simplify overclocking. The i9-12900KF is a solid choice for gaming.
5. AMD Ryzen 5 5600G
If you want to maximize your gaming experience, the AMD Ryzen 5 processor is your best option along with a budget-friendly tag. Its multi-core architecture is built for extreme performance.
With 6 cores and 12 threads, it is designed for the best gaming experience possible. The AMD Ryzen 5 5600G is part of the Cezanne line of processors. It is designed for mid-range desktops and is powered by 6 Zen 3 cores.
- Features best-in-class graphics performance in a desktop processor for smooth 1080p gaming, no graphics card required
- 6 Cores and 12 processing threads, bundled with the AMD Wraith Stealth cooler
- 4.4 GHz Max Boost, unlocked for overclocking, 19 MB cache, DDR4-3200 support
- For the advanced Socket AM4 platform
- English (Publication Language)
It uses the 7nm Zen3 miro architecture and boasts an average IPC gain of 19%. It can support up to 3200 MHz DDR4 RAM. It is an excellent choice for gamers and enthusiasts alike. The Ryzen 5 5600G is a processor with an integrated graphics (IGP) unit.
Its predecessor, the AMD-Ryzen 5 3400G, is also an excellent processor, and if you’re looking for a budget-conscious PC, the new AMD Ryzen 5 5600G is an ideal choice. The new chip is a serious threat to the Core i5-11600K CPU, with the former being a much cheaper option.
6. Intel Core i9-11900K
The 11th Gen Intel Core desktop processors include PCIe Gen 4.0 support and Intel Turbo Boost Max Technology 3.0 to deliver exceptional performance and overclocking capabilities.
These chips are designed for serious creators and enthusiasts to help them maximize their computer’s potential and maximize performance. The thermal solution is NOT included in the box but can be purchased separately. Select 500-series chipset-based motherboards are compatible with the 500-series processor.
- The processor features Socket LGA-1200 socket for installation on the PCB
- 16 MB of L3 cache rapidly retrieves the most used data available to improve system performance
- 14 nm design offers great efficiency for computing, delivers nimble processing with balanced cost, performance, and power
- To boost graphics and visual quality, the chipset has a built in Intel UHD Graphics 750 controller. Supports up to 3 monitors.
The Core i9-11900K is the flagship processor of the new Rocket Lake family of desktop processors. It is manufactured using a 14nm process and boasts a 3.5 GHz base clock and 5.2 GHz Turbo Boost Max 3.0. This chip features 16MB of cache, 32MB of DDR4 memory, and PCI Express 4.0 support. The new Intel CPUs are faster than their predecessors, so you won’t feel slow with them.
Despite its unreasonably high price, the Intel Core i9-11900K is still one of the fastest gaming processors. However, its excessively high pricing and hampered i7 have pushed its performance down. While its performance is undoubtedly superior, the GPU plays a larger role in gaming framerates.
7. AMD Ryzen 5 3400G
The AMD Ryzen 5 3400G processor is the latest in AMD’s line of Ryzen CPUs. Its higher speeds, more memory, and wider bandwidth are designed to make everyday tasks easier. The AMD Ryzen 5 3400G processor features 4 CPU Cores and 8 threads. Its base clock speed is 3.7GHz, with an option to boost it to 4.2GHz. As with its predecessor, the AMD-made chip will be more expensive than its Intel counterparts, but it’s still a solid value.
- Includes Radeon RX Vega 11, the world’s most powerful graphics on a desktop processor, no expensive graphics card required
- Can deliver smooth high definition performance in the world’s most popular games
- 4 Cores and 8 processing threads, bundled with the powerful AMD Wraith Spire cooler
- 4. 2 GHz max Boost, unlocked for overclocking, 6 MB Cache, DDR 2933 support
- For the advanced socket AM4 platform
The AMD Ryzen 5 3400G is a mid-range processor that comes with integrated graphics from o AMD Radeon. It supports DDR4 memory at a maximum speed of 2933 MHz. The processor also supports PCI-Express Gen 3 for graphics. This chip features Radeon RX Vega 11 GPU silicon.
It supports AVX and Advanced Vector Extensions (AVX) and is compatible with both AVX2 and AVX-512. The AMD Ryzen 5 3400G is a great all-in-one processor. It has an integrated graphics card with high-quality performance. It also comes with a good range of other components and has serious gaming potential.
8. AMD Ryzen 3 3300X
AMD Ryzen 3 3300X processor is a powerful midrange gaming CPU that has 4 cores and 8 threads. It is perfect for high-performance gaming and multitasking while staying under budget.
The AMD Ryzen 3 3030X is compatible with the 3rd Gen AMD Zen processors. It is also able to handle a wide range of tasks, including video editing and audio recording. Let’s look at some of its features.
- 3rd Gen AMD Ryzen processors are the world’s most advanced in the desktop PC gaming segment
- Can deliver smooth 100+ FPS performance in the world’s most popular games, discrete graphics card required
- 4 cores and 8 processing threads, bundled with the quiet AMD Wraith Stealth cooler
- 4.3 GHz Max Boost, unlocked for overclocking, 18 MB of GameCache, DDR-3200 support
- For the advanced Socket AM4 platform, can support PCIe 4.0 on X570 and B550 motherboards
The AMD Ryzen 3 3300X is a 4-core CPU that costs about $120 USD. It offers better value than its predecessors and is cheaper than the 8-core 3700X. The 3300X has a better cache, higher boost clocks, and improved power consumption.
The company’s marketing has shifted from highlighting the eight-core model to focusing on a more affordable price point for first-time buyers. However, the core count and the overall performance are constrained by architectural latency and a gaming bottleneck.
The AMD Ryzen 3 3300X features 16 PCIe 4.0 lanes for graphics and four for storage. This processor supports AVX2 but does not support AVX-512. In addition to its improved performance, the AMD Ryzen 3 3300X comes with an unlocked base-clock multiplier for more flexibility when overclocking. It also supports USB 3.2 Gen2 and PCIe 4.0.
Bottom Line
So these were 7 of the best CPUs that are currently available for your RTX 3090 Ti and you can choose any of these as per your budget and requirements. The RTX 3090 Ti is a beefy GPU where you are spending good money on the GPU, you can’t compromise on the CPU.
It is the brain of your PC after all. Hence going with the Intel Core i9-12900KF, 11900K, or the AMD Ryzen 9 5900X, Ryzen 7 5800X will be a good choice for top-end performance. However f you’re tight on your budget and want to have a pocket-friendly CPU as of now, then the Ryzen 5 OR Core i5 are good options.
Bhanu Pratap
Hi! I am Bhanu Pratap. A die-heart fan of tech, especially smartphones and processors, and keeps track of every little happening in the tech world. When not writing, I usually keep myself busy on YouTube in making and exploring new and awesome tech content.
Best CPU For NVIDIA GeForce RTX 3090 and 3090 Ti in 2023
To get the best performance from your NVIDIA GeForce RTX 3090 or 3090 Ti graphics card, it is important to choose a CPU that can keep up with its capabilities. If your CPU is not powerful enough, it can create a bottleneck in your system, limiting the performance of your graphics card. To ensure optimal results, it is essential to select a CPU that is capable of supporting the full potential of your RTX 3090 Ti. In other words, the CPU should not be a limiting factor in your system’s performance.
The NVIDIA GeForce RTX 3090 and 3090 Ti are both high-performance graphics cards that are well-suited for gaming and other demanding tasks. In terms of CPU, you will want to pair these graphics cards with a powerful processor that can keep up with their performance.
So without any further ado, here are some best CPUs for NVIDIA GeForce RTX 3090 and 3090 Ti in 2023.
1: Intel Core i9-13900K
To get the best performance out of your NVIDIA GeForce RTX 3090 and 3090 Ti graphics cards, consider using them with the Intel Core i9-13900K processor. This combination has been tested to provide a 0% bottleneck, ensuring the smooth and efficient operation of your system.
Additionally, the pairing of these two components will deliver exceptional gaming performance for 4K to 8K resolution. Overall, the Intel Core i9-13900K is an excellent choice for maximizing the capabilities of your NVIDIA graphics cards.
If you want top-of-the-line performance and can afford the cost, the Intel Core i9-13900K is a great choice. With 24 cores and 32 threads, this CPU offers impressive processing power, and its boost speed of up to 5.8 GHz ensures fast and efficient operation. Additionally, with a large 36MB cache and a high TDP of 125 W (with a boost up to 253 W), the 13900K is built for maximum performance and can handle demanding tasks with ease. It is an ideal choice for anyone looking to future-proof their PC, and with its high price point, you won’t need to upgrade for at least a couple of years. If you want top-of-the-line performance, the 13900K is our top pick for the RTX 4090.
Some key features of the Intel Core i5 12400F:
- 24 cores and 32 threads
- Performance-core Base Frequency of 3.00 GHz
- Performance-core Max Turbo Frequency of 5.80 GHz
- Max Turbo Frequency of 5.80 GHz
- Support for DDR4-3200/DDR5-5600 memory
- TDP (thermal design power) of 125W-253W
2: Intel Core i9-12900K
The Intel Core i9-12900K is a 16-core processor with a clock speed of 3.2 GHz. It was built using the Hybrid Core Architecture and manufactured using the 10 nm Enhanced SuperFin lithography (also known as the Intel 7 lithography). This processor has 8 efficient cores and 8 performance cores, resulting in a total of 16 individual cores.
It is designed for compatibility with the LGA 1700 socket and can handle running multiple virtual machines. It comes with a 3-year warranty. The efficiency cores of this processor have a base clock speed of 2.4 GHz and can reach a maximum clock speed of 3.9 GHz. The performance cores have a base clock speed of 3.2 GHz and a turbo clock speed of 5.1 GHz. The addition of Intel Turbo Boost Max 3.0 technology allows for a maximum overall clock speed of 5.3 GHz.
The Intel Core i9-12900KF is a cost-effective alternative to the Intel Core i9-12900K, as it is almost $200 cheaper. It is a suitable choice for pairing with NVIDIA GeForce RTX 3090 and 3090 Ti graphics cards to get optimal performance. If you are not concerned with future-proofing your setup and want to save some money, the Intel Core i9-12900KF can be the best option for you.
Some key features of the Intel Core i5 12400F:
- 16 cores and 24 threads
- Performance-core Base Frequency of 2.40 GHz
- Performance-core Max Turbo Frequency of 5.10 GHz
- Max Turbo Frequency of 5.10 GHz
- Support for DDR4-3200/DDR5-4800 memory
- TDP (thermal design power) of 65W-202W
3: AMD Ryzen 9 5950X
The Ryzen 9 5950X is a high-performance processor that excels in multi-core tasks. It is suitable for both demanding workstations and gaming applications. With 16 cores and 32 threads, the 5950X is capable of handling intense workloads and providing data for the 3090 and 3090 Ti to process. It has a maximum boost speed of 4.9 GHz, which was a significant achievement on the AM4 platform at the time of its release. The boost speed of the CPU is closely tied to its gaming performance, making the Ryzen 9 5950X a solid choice for gamers as well
The Ryzen 9 5950X may slightly bottleneck the 3090 Ti, but it is not a significant enough issue to justify upgrading to a newer platform. If you still wish to upgrade, you can consider the 13th-generation processors, but they will come at a higher cost.
Some key features of the AMD Ryzen 9 5950X:
- 6 cores and 12 threads
- Base clock speed of 3.4 GHz
- Boost clock speed of 4.9 GHz
- Support for DDR4-3200 memory
- TDP (thermal design power) of 105W
4: Ryzen 9 5900X
The AMD Ryzen 9 5900X is a budget-friendly top performer with 12 cores and 24 threads. It offers the best value if you are looking for a powerful processor to use with the RTX 3090. In order to get the most out of this graphics card, it is important to pair it with a compatible CPU. The Ryzen 9 5900X is a top choice for this purpose, as it is capable of delivering exceptional performance.
It is a popular choice among advanced computer users due to its excellent performance for both work and gaming. It works well at its base clock rate for gaming and supports the PCIe 4.0 version, with 20 lanes available for expansion. This makes it a good long-term platform. With proper cooling, it outperforms the Intel i9 10900K processor by 30%.
Some key features of the AMD Ryzen 9 5950X:
- 12 cores and 24 threads
- Base clock speed of 3.7 GHz
- Boost clock speed of 4.8 GHz
- Support for DDR4-3200 memory
- TDP (thermal design power) of 105W
5: Ryzen 7 5800X
If you are low on budget, the AMD Ryzen 7 5800X is a good processor to consider. It has an excellent base clock rate and is compatible with the socket AM4, making it a popular choice in the market. With 8 cores and 16 threads, it can handle the tasks of a typical user. It also has futuristic features, such as PCIe 4.0 support and energy efficiency, as part of the Zen 3 architecture.
In terms of performance, the Ryzen 7 5800X excels, particularly in workstation applications where it achieves 54 FPS compared to the Intel 10700K’s 43 FPS. It is also well-suited for users who edit and encode videos. In terms of gaming, it performs admirably at 1080p, outperforming its rival by 7 frames per second. It is compatible with DDR-3200 memory and is unlocked for overclocking, allowing for even more power and performance.
Some key features of the AMD Ryzen 7 5800X:
- 8 cores and 16 threads
- Base clock speed of 3.8 GHz
- Boost clock speed of 4.7 GHz
- Support for DDR4-3200 memory
- TDP (thermal design power) of 105W
Buying Guide: How to choose the best CPU for your NVIDIA GeForce RTX 3090 and 3090 Ti Graphics Cards
- Compatibility: Make sure the CPU is compatible with your motherboard and fits in the correct socket.
- Performance: Consider the performance level you need. If you’re just doing basic tasks like web browsing and word processing, a lower-end CPU may be sufficient. However, if you plan on doing more resource-intensive tasks like gaming or video editing, you’ll want a higher-end CPU.
- Core count and clock speed: More cores and a higher clock speed can improve the performance of the CPU. However, keep in mind that a higher core count and clock speed may also increase the price of the CPU.
- Cooling: Consider the cooling solution for the CPU. Some CPUs come with a stock cooler, while others require you to purchase a separate cooler.
- Price: Determine your budget and try to get the best value for your money.
Bottom Line
I hope this information has been helpful in your decision-making process, and you should be able to choose the right CPU according to you your preferences.
In my opinion, the Intel Core i9-13900K or the Intel Core i9-12900K would be excellent choices to use with the Nvidia GeForce RTX 3090 or 3090Ti. Both of these CPUs have the power and capabilities to fully utilize the capabilities of these graphics cards. But if you are low on budget, then you can choose accordingly.
The Nvidia GeForce RTX 3090Ti is a powerful GPU. Therefore, it should not be paired with anything less powerful than the Intel Core i9 9900K or the AMD Ryzen 9 3900X. It is best to pair the GPU with a new processor for optimal performance.
It is generally a good idea to use a processor that is at least as fast as your GPU in order to get the most out of your system. If you are on a tight budget and need to save money, you may want to consider a used or refurbished processor rather than choosing a very low-end new processor.