cpus

Best CPUs for Radeon RX 6800 XT

by Sam Greene

AMD has been fighting a lot of battles in the CPU and the GPU grounds. So far, AMD magnificently won the showdown in CPU technology with their Ryzen 9 5000 series. Now AMD’s ambitious team is looking to gain the lead in the GPU market and go head-on with Nvidia’s tried and tested RTX series. AMD entering this new segment of the market has now positively launched their all-new Radeon RX 6800 XT with ray-tracing technology and compability.

At A Glance:

Best pick

AMD's Best CPU for Radeon RX 6800 XT

AMD Ryzen 9 5900X

AMD Ryzen 9 5900X

Amazing performance

Suitable for the socket AM4 platform

Powered with 12-Core and 24-Thread

Staff Pick

Best Overall CPU for Radeon RX 6800 XT

AMD Ryzen 7 5800X

AMD Ryzen 7 5800X

Low TDP

AM4 Socket compatible

Efficient for multi-task performance

Budget Pick

Best Budget CPU for Radeon RX 6800 XT

AMD Ryzen 5 5600X

AMD Ryzen 5 5600X

100+ fps gaming/streaming at 1080p

Easy to cool with low heat production

Bundled with the AMD Wraith Stealth cooler

GPUs are designed for gaming, but CPUs can affect the performance of your gaming directly. Compatibility of CPU and GPU is essential to getting high fps and decreased bottlenecking. So, we present you with the best CPU for Radeon RX 6800 XT to help you save money and get the best out of your system configuration.

We have featured CPUs based on their price and performance. Some processors perform outstanding but might be an overkill for the GPU. Simultaneously, some CPUs are not pricey but perfectly pair with the Radeon RX 6800 XT in terms of performance, and neither leads or lags during crucial moments of the game processing. Let’s discuss each processor so you can make an educated decision:

Our Recommendations For Best CPU for RX 6800 XT

Award Modal Design Retailer
AMD's Best CPU for Radeon RX 6800 XT AMD Ryzen 9 5900X AMD Ryzen 9 5900X
Intel's Best CPU for Radeon RX 6800 XT Intel Core i9-10900K Intel Core i9-10900K
Best Overall CPU for Radeon RX 6800 XT AMD Ryzen 7 5800X AMD Ryzen 7 5800X
Best Premium CPU for Radeon RX 6800 XT AMD Ryzen 9 5950X AMD Ryzen 9 5950X
Best Budget CPU for Radeon RX 6800 XT AMD Ryzen 5 5600X AMD Ryzen 5 5600X
Best Performance CPU for Radeon RX 6800 XT Intel Core i7-10700k Intel Core i7-10700k
Best Enthusiast CPU for Radeon RX 6800 XT AMD Ryzen 9 3950X AMD Ryzen 9 3950X
Best Flagship CPU for Radeon RX 6800 XT AMD Ryzen 9 3900X AMD Ryzen 9 3900X

AMD Ryzen 9 5900X

Best pick AMD Ryzen 9 5900X View on amazon

Brand: AMD | Cores: 12 | Threads: 24 | Lithography: 7nm | Socket: AM4 | Max. Frequency: 4.8 GHz | TDP: 105 Watts | Base Clock: 3.7 GHz | Effective Cache: 70 MB | PCIe Version: 4 | Unlocked: Yes | Inbox Cooler: No | Dimensions: 1.57 x 1.57 x 0.24 inches

What recent buyers report?

Benchmarking matters the most; it is the ultimate performance test, and AMD Ryzen 9 5900X beats its competition. This processor is packed with an incredible 70MB of cache with PCIe 4.0 support suitable for the Radeon RX 6800 XT. This combination of GPU and CPU can let you play most games above 100+ fps at 1080p.

Why it stands out to us?

This processor is, without a doubt, one of the best performing processors in the market. It is built for enthusiasts who want to own the fastest CPU in the market with many threads. This processor can easily handle streaming, video editing, and gaming. It has an excellent single and multi-core performance. It can reach up to 5.0 GHz, as reported by some test benches.

Who will use it most?

Suppose you are a casual gamer; buying this CPU and a GPU as fast as the Radeon RX 6800 XT won’t be justice to your money. If you are looking for the absolute best in the market and want to play games at Ultra settings at 1080p resolution with 100+ fps, this is the right choice. This processor can handle anything from simple video encoding to hardcore online gaming with streaming simultaneously.

Bottom Line

Considering the massive power given off by this processor, we believe this processor will be a wise choice for content creators, streamers, and competitive gamers. Otherwise, it’s too much money spent to gain 100+ fps at 1080p. More budget options are available in the market that cannot cause the GPU to bottleneck during gaming. It is a good processor, but it’s an overkill for the Radeon RX 6800 XT.

The Pros

Amazing performance

Suitable for the socket AM4 platform

Powered with 12-Core and 24-Thread

The Cons

Price went up

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Intel Core i9-10900K

Intel Core i9-10900K View on amazon

Brand: Intel | Cores: 10 | Threads: 20 | Lithography: 14 nm | Socket: LGA1200 | Max. Frequency: 5.3 GHz | TDP: 125 Watts | Base Clock: 3.7 GHz | Effective Cache: 20 MB | PCIe Version: 3 | Unlocked: Yes | Inbox Cooler: No | Dimensions: 3.54 x 5.24 x 6.1 inches

What recent buyers report?

Intel Core i9-10900K sits among the best processors in 2021. It can run any AAA title with ease and without causing any bottleneck in gaming. The Thermal Velocity Boost (TVB) exploited by this processor boosts 5.3 GHz on a single core and 4.9 GHz across all ten seats. Cooling is, however, essential to keep the processor running under such high frequencies.

Why it stands out to us?

Looking at its compatibility with the Radeon RX 6800 XT, benchmarking shows promising results. The Intel Core i9-10900k has enough power to support the GPU. In fact, in this case, the GPU will be lagging in performance compared to the CPU. With the capability to run most AAA titles at 100+fps and even some titles with 200+ fps at 1080p, this processor is a future-proof wise choice for enthusiasts.

Who will use it most?

Like the other processor with similar Comet Lake-S architecture, this will only fit in the LGA1200 socket with a 400 series motherboard. It has a lot of overhead for overclocking, so Z490 chipsets are most suitable for overclockers. Otherwise, if you are not an overclocker, you can look for a more budget-friendly option like the ASRock lineup of H410, B460, and H470 chipsets.

Bottom Line

If you are looking to get your enemy down in a game with the competitive advantage of a gaming rig belonging to the top tier, this processor should be your choice. While for streamers, they should go for processors that have much to offer in multi-tasking. Otherwise, gaming on this processor at 1080p on a 144hz or even 240hz screen monitor with the FreeSync technology provided by the Radeon RX 6800 XT can have flawless victories with good skills.

The Pros

Highly capable for 4K gaming

100+ fps @ 1080p with Radeon RX 6800 XT

compatible with older mainstream intel coolers

The Cons

Not best for multitasking

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AMD Ryzen 7 5800X

Staff Pick AMD Ryzen 7 5800X View on amazon

Brand: AMD | Cores: 8 | Threads: 16 | Lithography: 7nm | Socket: AM4 | Max. Frequency: 4.7 GHz | TDP: 105 Watts | Base Clock: 3.8 GHz | Effective Cache: 36 MB | PCIe Version: 4 | Unlocked: Yes | Inbox Cooler: No | Dimensions: 1.57 x 1.57 x 0.24 inches

What recent buyers report?

This CPU is overkill for most GPUs as it is powerful enough to run any game at 4K resolution. The AMD AM4 chipset has proven to be more powerful than Intel’s LGA1200 socket, even with similar release dates. Without a doubt, AMD is leading in processing technology in gaming. It works with most motherboard chipset with a simple BIOS update.

Why it stands out to us?

AMD Ryzen 7 5800X processor is heaven for video renderers as it scores 2607 on Cinebench R15 with 8 cores and 16 threads. It also outperforms all the Intel processors in terms of performance/price ratio. It has reduced the bottlenecking issue with increased cache to the humongous amount of 36MB. The single-core performance against Intel is still a question mark, but its multiprocessing capability is top-notch and unbeatable.

Who will use it most?

Content creators can go wild with their video encoding on this processor. It remains in the top 20 CPUs for video rendering in Q4 2020. For gaming with a Radeon RX 6800 XT, this CPU will not face any hurdle or performance degradation caused by the CPU’s speed. As there is no cooler inbox, it is the right choice for people who already own an AIO cooler for AM4 socket, but new AMD CPU users should consider this additional cost.

Bottom Line

Ryzen 7 5800X is one of the fastest processors in the market. With a power consumption of 105 watts with overclocking capability to reach 4.7 GHz, this processor is too much power for any modern AAA title. Online gaming such as the Call of Duty: Black Ops Cold War and Valorant can easily reach 100+fps performance at 1080p resolution. The temperature of this processor also remains around 68oC during peak loads.

The Pros

Low TDP

AM4 Socket compatible

Efficient for multi-task performance

The Cons

No Inbox Cooler

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AMD Ryzen 9 5950X

AMD Ryzen 9 5950X View on amazon

Brand: AMD | Cores: 16 | Threads: 32 | Lithography: 7nm | Socket: AM4 | Max. Frequency: 4.9 GHz | TDP: 105 Watts| Base Clock: 3.4 GHz| Effective Cache: 72 MB | PCIe Version: 4 | Unlocked: Yes | Inbox Cooler: No | Dimensions: 1.57 x 1.57 x 0.24 inches

What recent buyers report?

After the AMD Ryzen 9 5000 series release, we can boldly say that AMD has knocked out Intel in the processor battle. The incredible single and multi-core processing capability is superior to any Intel processor in the market. The AMD Ryzen 9 5950X processor even passes the 5GHz mark and makes it an easy choice for enthusiasts and high-end PC owners.

Why it stands out to us?

AMD has outdone themselves this time. They are maintaining their promise of not changing the socket and improving performance. The 7nm lithography helps it maintain low power consumption. They have made significant improvements in the way it accesses the cache. Games rely heavily on memory and cache. A larger cache helps processors access the stored data faster. They are thus cutting down the high-latency caused by accessing the main memory again and again.

Who will use it most?

This processor is not of much value for gamers as the 5900x performs faster at a much lower price. AMD has outperformed in single and multi-threaded applications. Single-thread performance is suitable for Cinebench. Gaming performance is also outstanding under overclocked conditions, but the amount of money you will be spending makes the 5900x a better choice for gamers. In contrast, content creators would love the lower encoding times.

Bottom Line

Most Ryzen 5000 processor tests show results that beat intel in performance and heat production and hit Intel’s performance after overclocking. The Smart Memory Access feature by AMD in their GPUs allows them to enhance data transfer performance between CPU and GPU. To get the best performance out of your gaming rig, you will need to combine a Radeon RX 6800 XT with a Ryzen 9 5000 series processor and a 500-series motherboard. The results will be astonishing.

The Pros

Smart Memory Access

Rich in cores and threads

Improved Cache Management

The Cons

Requires a cooler

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AMD Ryzen 5 5600X

Budget Pick AMD Ryzen 5 5600X View on amazon

Brand: AMD | Cores: 6 | Threads: 12 | Lithography: 7 nm | Socket: AM4 | Max. Frequency: 4.6 GHz | TDP: 65 Watts | Base Clock: 3.7 GHz | Effective Cache: 35 MB | PCIe Version: 4 | Unlocked: Yes | Inbox Cooler: Wraith Stealth | Dimensions: 1.57 x 1.57 x 0.24 inches

What recent buyers report?

This processor beats Intel out of the park with its performance in both gaming and application loads. However, it’s slightly more expensive than the previous generation counterpart. It even beats the Intel Core i9-10900k performance, which is considered a flagship chip from Intel. It’s capable of playing all the AAA titles at 100+ fps, all of that, with a much lower price than its competition.

Why it stands out to us?

AMD Ryzen 5 5600X is one of the most power-efficient processors made by any brand. In terms of performance to the power consumed, this processor beats all its competition. Combining it with AMD’s own Radeon RX 6800 XT, you can play games at 100+ fps with little to no bottleneck. The 6-core 12-thread chip gives out stunning results with a 19% improvement in IPC.

Who will use it most?

AMD’s new lineup of processors is favorable for existing Ryzen AM4 socket based chip owners as this processor is compatible with the 500-series and 400-series motherboard after a simple BIOS upgrade. Most of the motherboard manufacturers are now supporting this processor out of the box. If you are building a rig from scratch, then the best choice for this CPU would be the B550 lineup, which offers the best overall value.

Bottom Line

Suppose you are looking for the best in the market at a reasonable price and least investment, then this one is the best processor. Everything from its compatibility with most GPU regarding the bottleneck to single and multi-tasking capability is entirely accurate. It lies in the sweet spot of performance to make it the best value for money. The power efficiency of 65W TDP is the best in the business. You will save a significant amount of money while running this chip.

The Pros

100+ fps gaming/streaming at 1080p

Easy to cool with low heat production

Bundled with the AMD Wraith Stealth cooler

The Cons

No 4K gaming at 60+ fps

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Intel Core i7-10700k

Intel Core i7-10700k View on amazon

Brand: Intel | Cores: 8 | Threads: 16 | Lithography: 14 nm | Socket: LGA1200 | Max. Frequency: 5.1 GHz | TDP: 125 Watts | Base Clock: 3.8 GHz | Effective Cache: 16 MB | PCIe Version: 3 | Unlocked: Yes | Inbox Cooler: No | Dimensions: 4.65 x 4.17 x 1.89 inches

What recent buyers report?

Comparing it to the other 10th generation intel processors, Intel Core i7-10700k has a better price/performance ratio. Intel has been leading the market with its single-core performance, which helps most applications run smoother. In contrast, AMD is known for multitasking. Just remember that this processor does not come with a cooler inside the box, and due to its capability to reach high frequency when overclocked, a higher performing cooling kit is required.

Why it stands out to us?

Although it does not support PCIe 4.0 due to the Intels cache management, it still performs well. The support for 128GB of ram and high speed overclocking for DDR4 make it able to run any AAA title with ease. 4K gaming at 60+ fps is possible with this CPU and GPU combined.

Who will use it most?

Intel Core i7-10700k is made for upper mid-range PCs. However, it might not need large amounts of computational power for gaming. The 8 core 16 threads are high enough for gaming requirements. Gaming requires multiple cores, while regular applications cannot utilize multi-core performance, making Intel a better product choice. Average office users would appreciate the single-core performance, in which Intel leads against AMD.

Bottom Line

The overall price of the processor with Radeon RX 6800 XT is high due to indirect costs. It is undoubtedly a worthy CPU not only for gaming purposes but also for other heavy tasks like programming and graphics designing. The processor, being a K variant, also features an integrated graphics card. A big plus for people who work along with some gaming at home. This processor is easy to overclock, but it has the massive power needed to run all the processor-intensive games of 2021.

The Pros

Turbo Boost Max 3.0

Built-in Graphics Processor

Sound single-core processing for price

The Cons

Lacks PCIe 4.0 Support

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AMD Ryzen 9 3950X

AMD Ryzen 9 3950X View on amazon

Brand: AMD | Cores: 16 | Threads: 32 | Lithography: 7nm | Socket: AM4 | Max. Frequency: 4.7 GHz | TDP: 105 Watts | Base Clock: 3.5 GHz| Effective Cache: 72 MB | PCIe Version: 4 | Unlocked: Yes | Inbox Cooler: No | Dimensions: 1.57 x 1.57 x 0.24 inches

What recent buyers report?

It has been highly rated among the gaming community and reviewers. Although compared to the 3900x, this features few more cores, 4 to be precise. These extra cores need better cooling, so AMD not including a cooler within the box is a smart move as it will not be able to take away heat produced by that 105-watt TDP. The chip quickly reached 4.7 GHz without any hurdle and even beyond at some points.

Why it stands out to us?

AMD keeps the 64MB of L3 cache on this one with access to 24 lanes of PCIe 4.0 interface. The PCIe 4.0 interface is faster for the SSDs and, most importantly, the graphics card. Using a Radeon RX 6800 XT with this processor will improve gaming performance. The power consumption cannot be directly related to the TDP value. After overclocking, we found out that the AMD Ryzen 9 3950X consumes less power than the overclocked 3900X, surprising as the 3950X features more cores.

Who will use it most?

AMD Ryzen 9 3950X belongs to upper mid-range PCs. If you are looking for low power consumption but excellent performance, this processor is the right choice. Also, content creators who will be using their computational device round the clock would not mind the extra capital cost against the 3900x. At the same time, it is recommended to use a better AIO cooling solution for overclocking.

Bottom Line

Being a 3000 series processor has its drawbacks. Even though it is high-speed processing in terms of multicore performance, it might not extract the true potential of the AMDs latest lineup of 6000 series GPUs. The Radeon RX 6800 XT has smart access memory, which this processor does not support. It is still the right choice for gamers looking to upgrade in the future as it is low in price and still relevant to the 100+fps high setting 1080p gamers.

The Pros

Efficient for more cores

Performs as advertised

Packed with great 7-nanometer technology

The Cons

No Cooler out of the box

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AMD Ryzen 9 3900X

AMD Ryzen 9 3900X View on amazon

Brand: AMD | Cores: 12 | Threads: 24 | Lithography: 7 nm | Socket: AM4 | Max. Frequency: 4.6 GHz | TDP: 105 Watts | Base Clock: 3.8 GHz | Effective Cache: 70 MB | PCIe Version: 4 | Unlocked: Yes | Inbox Cooler: Wraith Prism LED | Dimensions: 1.57 x 1.57 x 0.24 inches

What recent buyers report?

The massive game cache that AMD has featured in this processor with good overall management helps reduce frequent data transfer between processor and RAM. Though the processor runs a little higher in terms of thermal heat than the other 3rd gen AMD processors, the wraith cooler included out of the box is still enough to support such thermals.

Why it stands out to us?

AMD Ryzen 9 3900X processor was one of the first processors with the 7nm technology. AMD Ryzen 3000 chips work with the all-new x570 chipset and remain backward compatible with the most AM4 socket supporting motherboards. The processor comes with a wraith prism beefy stock cooler, solid thermal interface material, AI-based overclocking capability, and lower per-core pricing. Having featured all the above, it does support the PCIe 4.0 interface for the Radeon RX 6800 XT.

Who will use it most?

This processor is made for mid-range gaming PCs. It provides a decent headroom for overclocking, but it is recommended to use a better AIO cooling solution for overclocking. The wraith cooler is not enough to overclock to the limits. The power consumption is low for the performance and will help keep your energy bills within limits. If you are just a regular computer user, most applications can’t utilize all 12 cores, so it is an overkill for office work.

Bottom Line

Combining this processor with the AMD RX 6800 XT would be a great choice; however, the processor might not fully utilize the GPU’s potential. The 3000 AMD series does not feature the smart access memory that helps improve GPU and CPU communication that can be seen when the game is benchmarked. Still, this processor does a good job maintaining 100+ fps at a high setting on 1080p resolutions. However, it does support PCIe 4.0, which is in line with the GPU.

The Pros

Stock cooler with color controlled LED support

Features PCIe 4.0 for AMD Radeon RX 6800 XT

Generous memory support with dual Channel system

The Cons

No Smart Access Memory

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Summary For Best CPU for RX 6800 XT

Award Modal Design Retailer
AMD's Best CPU for Radeon RX 6800 XT AMD Ryzen 9 5900X AMD Ryzen 9 5900X
Intel's Best CPU for Radeon RX 6800 XT Intel Core i9-10900K Intel Core i9-10900K
Best Overall CPU for Radeon RX 6800 XT AMD Ryzen 7 5800X AMD Ryzen 7 5800X
Best Premium CPU for Radeon RX 6800 XT AMD Ryzen 9 5950X AMD Ryzen 9 5950X
Best Budget CPU for Radeon RX 6800 XT AMD Ryzen 5 5600X AMD Ryzen 5 5600X
Best Performance CPU for Radeon RX 6800 XT Intel Core i7-10700k Intel Core i7-10700k
Best Enthusiast CPU for Radeon RX 6800 XT AMD Ryzen 9 3950X AMD Ryzen 9 3950X
Best Flagship CPU for Radeon RX 6800 XT AMD Ryzen 9 3900X AMD Ryzen 9 3900X

Conclusion

Radeon RX 6800 XT is one of the most advanced GPUs available in the market. The graphic card has huge memory that makes it compete with the Nvidia top product, the RTX 3080 ti. The ray-tracing enabled series does require a lot of power from CPUs. AMD has specifically launched its all-new Smart Access Memory feature. AMD claims their all-new tech helps them achieve 11% better performance in all leading AAA titles. Combining a 500 series motherboard, Ryzen 5000 series processor, and an AMD Radeon RX 6000 series graphics will make you achieve the most of your graphics card. This feature will not be available with the Intel CPUs as they don’t support PCIe 4.0. AMD’s new tech properly utilizes the massive bandwidth provided by this protocol. Intel, on the other hand, is suitable for application use due to its fast single processing. Considering the GPU, you are targeting. We recommend the Ryzen 5000 series as the Best CPU for Radeon RX 6800 XT graphics card choice available in the market.

Frequently Asked Questions

What is the best CPU for RX 6800 XT?

As a high-end PC gamer, we would recommend you to go with the AMD Ryzen 9 5900X as it has the latest smart access memory option that utilizes the high-speed PCIe 4.0 to improve lag between GPU and CPU. The frequently fetched data sits near the GPU when needed. The reasonable power consumption, good price tag, and competitive price/performance ratio makes it the best CPU for Radeon RX 6800 XT.

Which Ryzen CPU is the best for the Radeon RX 6800 XT?

If you ask about the best of the best in processing for the Radeon RX 6800 XT, then Ryzen 9 5950X should be chosen without a doubt. It has 16 cores and 32 threads with a 70MB cache that just beats anything Intel offers. While gaming, no bottlenecking should be expected in any significant processor-intensive game. The PCIe 4.0 support gives blazing speed communication between the GPU and the CPU.

What CPU to pair with RX 6800 XT?

Considering the option that is more budget-friendly then AMD Ryzen 5 5600X is one of the best CPU to pair with the RX 6800 XT. It will boost your GPU performance by 11%, which will be noticeable in-game fps. The price to performance ratio is reasonable at a fair price. AMD has always come up with customer-friendly policies, and this time, they have offered Wraith cooler inside the box.

What CPU is good with RX 6800 XT?

If you are an Intel fan, then the Intel Core i9-10900K is the best choice. The processor has good single-core performance that helps it run most applications fast. Pairing it with an RX 6800 XT will make it a high-end rig. It is the best CPU for productivity, with a little gaming on the side. The GPU will never outperform the processor, and Intel’s effective cache management minimizes bottlenecking.

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