Best CPU For RX 7900 XTX (Budget, AMD, Intel, Gaming)

If you have decided to try out the expended GPU portfolio of AMD then you must look for the Best CPU For RX 7900 XTX. AMD and Nvidia both have released much in 2022, AMD is ready to compete with Nvidia’s RTX 4090 by launching 7900 XTX. In this article we have listed some compatible desktops that are compatible with your chosen card. For more details about the top picks and buying guide scroll down!

Fasten your seatbelt, RX 7900 XTX is live now, this graphics card is a flagship entry in Ryzen family. This graphics card is high end, good for gaming, workload processing as well as rendering. Ready to beat with RTX 4090 having similar specs but it is a bit more wallet friendly than RTX 4090. Based on the Navi 91 graphics processor and 24 GB VRAM that makes it a GPU with extraordinary power. 

To utilize its true potential then you need an equally capable desktop processor to pair up with it. From our shortlisted products we entitled Intel Core i7-13700K  as an overall best CPU for RX 7900 XTX. If you want to buy an AMD processor then you can invest in AMD Ryzen 7 5800X3D, it is also an affordable option. Starting from the number of cores and threads, for this video card you minimum 8 and maximum 16 cores will be enough. 

Furthermore, if you are a gamer then buy an unlocked processor so it can be overclockable and you can enjoy its full potential. Up to 5.4 GHz boosted clock speed will be sufficient for all kinds of workflows and most demanded games as well. Meanwhile if you want to make data access faster then you have to consider the cache space, up to 100 MB is an attractive number. For RX 7900 XTX and the same category desktop processor you must have a power supply unit of 850 watts to fulfill your system power needs.  

Here is the list lab tested Best CPU For RX 7900 XTX

  1. Intel Core i7-13700K Desktop Processor
  2. AMD Ryzen 9 7900X Desktop Processor
  3. AMD Ryzen 7 7700X Unlocked Desktop Processor
  4. Intel Core i9-12900K Desktop Processor
  5. AMD Ryzen 7 5800X3D Desktop Processor

1- Intel Core i7-13700K Desktop Processor

Intel Core i7-13700K Desktop Processor

If you are looking for a processor that justifies its price then you can buy Core i7013700K. At its price it delivers leading performance for productivity benchmarks. This CPU has the capabilities to compteet 7700X CPU by AMD while keeping the price tag at a low side. In comparison to the i9 processor you can enjoy 95% similar gaming performance of i9. 

Having 16 cores you never feel leftover you can do everything by using productivity apps. Comes with 24 Threads that makes your multi tasker efficient while making the processing faster at the same time. Integrated Intel Ultra HD Graphics 770 added that consumes less power and generates less heat. Designed with performance hybrid architecture that is divided into 2 microarchitectures to distribute and prioritize work. 

As a result, processing speed enhances and you will optimize performance. This is an unlocked CPU which means you can overclock its speed and get full juice out of it. Offers up to 5.4 GHz boosted clock speed that is a good number for both worlds. Equipped with a 30 MB cache that is fine for faster data retrieval.

The CPU socket is LGA 1700 and compatible with Intel 700 and 600 chipset based motherboards. Turbo boost max technology 3.0 enhances the speed of this CPU up to the Max Turbo Frequency while keeping its temperature and power within the safe limits. Supports Optane memory that stores the frequently used data near to the CPU to accelerate the processing speed. The thermal solution is not added in it so buy it separately for the better management of its temperature.  


Core i7-13700K is the latest version of 12700K, from both of them the newer release is better. Because of 4 more cores, 5 MB L3 cache space, 17 % higher memory bandwidth and 6% higher Turbo boost frequency. 


  • DDR5 support 
  • You can use a motherboard from previous Gen 
  • Great performance
  • Deliver the best up to 4K 


  • Draws power
  • Needs decent cooling

2- AMD Ryzen 9 7900X Desktop Processor

AMD Ryzen 9 7900X  Desktop Processo

If you want to try out something new and powerful then you can buy a Ryzen 7900X. You can spend a bit of money on this processor as it meets with an expensive motherboard and RAM. In the comparison of Intel architecture base CPUs, it gains performance against Alder Lake. you get impressive performance in most kinds of workload such as gaming or rendering. 

However, having powerful specs set the demand of expensive other components conspire to make this CPU a poor option. Comes with an unlocked design that lets you push it to its extreme so you can enjoy its full potential. AMD claims that it is one of the best processors in the world that can deliver strong performance.  Having this processor you can give ultra fast 100+ FPS performance in most demanding online games. 

Based on 12 cores and double threads which means there are 24 threads that make multitasking efficient. AMD Zen 4 architecture is used for its crafting so you can achieve better performance and compatibility. On board voltage regulation is there for the management of reliable voltages at high frequencies. Supports Corsair iCUE software that enables you to control your overclocking setting easily. 

In addition to this, software support allows you to customize plus save your AMD EXPO profiles for the achievement of greater efficiency. Having this processor you get state of the art technologies to craft modern desktop. Get this processor along with 7900 XTX graphics card and enjoy power, performance and possibility. With the PCIe 5.0 support you get high bandwidth and secure connection of the components. 


Ryzen 7900X and 5900X both are manufactured by AMD and are from Ryzen 9 series. The Ryzen 7900X is 2 years newer than the 5900X and comes with 54% higher bandwidth. Plus, it supports PCIe 5.0, graphics capability is added and offers 17% higher turbo boost frequency. However, for the 38% less power consumption, Ryzen 5900X is a better choice. 


  • Strong performance in both single and multi-thread
  • Higher boost frequencies
  • iGPU
  • Overclockable
  • DDR5 
  • PCIe 5.0


  • No bundled cooler
  • Requires an expensive AM5 motherboard

3- AMD Ryzen 7 7700X Unlocked Desktop Processor

AMD Ryzen 7 7700X Unlocked Desktop Processor

AMD welcomes its customers by giving them a new era of performance and power. For the Ryzen 7000 series you have Zen 4 architecture that gives a totally new experience of speed to the gamers. You have pure power to tackle any game, workload or digital playground. Plus, it is an unlocked processor and you can push it to its extreme limits. 

This is a dominant gaming CPU that enables you to perform fast 100+ FPS performance in your favorite games. Consist of 8 cores and doubles threads which means 16, you have fast processing along with multitasking capability. At top of all, it not only supports Windows operating system but it is compatible with Linux as well. Gives you 5.4 GHz maximum boosted clock speed that is enough for gamers and creators workflow. 

Additionally, you get a cache space of 30 MB that improves your computing speed. Compatible with the DDR5 memory type and supports up to 5200 speed. The CPU socket is AM5, you can choose any motherboard from the 600 series. However, the CPU cooler is not included in the box, buy it separately to tackle its temperature. 

Having AMD Ryzen 7700X you are ready to enjoy the ultimate gaming and streaming experience. No matter what is setting, whatever resolution is you will be victorious. With the support of PCI express 5.0 Gen you are gonna beat the clock by having faster connectivity. Ryzen 7000 series is a blend of new features like DDR5 memory,  PCIe 5.0 and AMD EXPO technology that are required by the gamers. 


We are comparing Ryzen 7700X and 5800X, both are AMD processors and deliver the best performance. However, 7700X is better because it is a later addition, 47% higher memory bandwidth and PCIe 5.0. Also this latest processor has integrated graphics and offers 15% higher turbo boost frequency. 


  • High performance 
  • Graphics capabilities are added


  • Runs a bit hot 

4- Intel Core i9-12900K Desktop Processor

ntel Core i9-12900K Desktop Processor

If you want revolutionary performance you can consider Intel Core i9-12900K. This is born to deliver next level performance that is dreamed by the gamers and creators as well. The Intel family of desktop processors comes with an innovative architecture and gives intelligent performance. Whatever resolution you have, you have an immersive display and graphics of your favorite games and videos. 

Improved tuning and expandability gives PC enthusiasts full control of real-world experiences. With the support of LGA 1700 CPU socket you can easily install it on PCB. But you have to make sure that you get a compatible motherboard as you can not use it with an old board. For the enhancement in computing speed you get 30 MB of L3 cache memory. 

Offers an incredible hit rate for the short access time and as a result you feel improvement in your system performance. Made on a 10 nm process so your desktop can give better performance per watt. This process divides your architecture and microarchitecture that makes 12900K more power efficient. The base clock speed is 3.0 GHz, which is a good number for basic to professional level computing. 

Additionally, due to the unlocked design you can push its speed up to 5.2 GHz as its boosted clock speed. Contains 24 processing threads that make your processor efficient and multitasker. For the fast transfer speed and networking it has Thunderbolt 4 and WiFi 6/6E. There are separate overclocking controls that enable personalization for you. 


Core 12900 comes in 2 versions, 12900K and 12900KS, let’s get to know which one is better. You can choose 12900K because of the higher maximum operating temperature and 25 watts lower TDP. You can choose 12900 KS because of high turbo clock speed and ECC memory support. 


  • Huge gains in its performance than its predecessor 
  • PCIe 5.0 
  • Delivers great gaming performance


  • Expensive 
  • High peak temperature 

5- AMD Ryzen 7 5800X3D Desktop Processor

AMD Ryzen 7 5800X3D Desktop Processor

AMD 3D V-Cache gives you faster speed for gaming and creating purposes. AMD claims that this processor is one of the fastest desktop processors and delivers equally in both worlds, productivity and gaming. An addition of 3D stacking technology you have high speed for base and boost clock speeds. Based on 8 cores and 16 threading processing that provides you sufficient efficiency and multitasking. 

Offers up to 4.5 GHz boosted clock speed that is fine for gaming and rendering in a reasonable price. Comes with a 100 MB of cache space that is a big amount to improve speed of data access. The supported memory type is DDR4-3200, get a compatible RAM kit for fast computing. Its socket is AM4, you must use the advanced platform for installation. 

Compatible chipsets are X570 and B550, if you do not have it then select any board from this series. A CPU cooler is not included in the box, you need to buy a cooler for heat management. For the better experience we recommend you to invest in a high performance CPU cooler. AMD never leaves you alone by giving you massive cache and fine tuned gaming specs. 

Buy 5800X3D and take an easy step in the leading gaming performance world. Having cache space you can enjoy 5 times fast memory access time as compared to the DRAM. Armed yourself with this processor and enjoy gaming at 1080p and 1440p resolution. Justifies its price gives resolution  of your choice and makes the overall performance of your system as well.   


Ryzen 7 5800 comes in 2 variants, 5800X and 5800X3D, both are manufactured by AMD. Both are quite similar processors, the only difference is the addition of a 3D chip in 5800X3D. Based on the same architecture but 5800X3D runs 11% faster at base speed and 4% at boost clock speed. 


  • AM4 socket 
  • Affordable
  • Larger L3 cache 


  • No PCIe 5.0 
  • No DDR5 support 
  • Not overclockable

Best CPU For RX 7900 XTX Buying Guide  

The gamers can not compromise on the purchase of the processor it is responsible for high performance. You should be very careful while searching for the Best CPU For RX 7900 XTX. From our list you can buy Intel Core i7-13700K. Below mentioned factors are important to consider before making your decision. 

Cores And Threads 

You have chosen 7900 XTX then which is a high end graphics card so you need to pair it with a compatible CPU. For desktop processors you should look for the number of cores and threads. You can buy a processor with a minimum of 8 core and 16 threads, but for the better experience this combo can go up to 16 cores and 24 threads. In our list we recommend you processors with the required number of cores and threads, choose any of them and enjoy efficiency and multitasking. 

Clock Speed

After the number of cores and threads you should look for the clock speed. This is necessary because it indicates the performance of your processor. You should consider the base and boost clock speed whenever you buy a CPU. Intel Core i7-13700K  is a good option for you; it is unlocked and you can get up to 5.4 GHz clock speed out of it. 

Cache Space

If you want to enjoy more efficient performance out of your CPU then you should look for the cache space. You should look for the cache memory as much as you can to put your frequently used data near the CPU. Intel Core i7-13700K  is a good option with 30 MB cache but if you want more than that, you can buy 5800X3D with 96 MB cache. Offers you enough hit rate so your data fastly proceeds and overall your computer speed improves. 

Socket Compatibility

If you already have a motherboard and do not want to replace it then get a CPU that is supported by your board. Your processor socket and motherboard should be compatible with each other because it makes installation possible on the PCB. We recommend you latest processors with newer sockets so you must have a modern board.


Overclocking is a very important factor for users so if you are one of them then you should look for it as well. To have this feature you should look for an unlocked processor. This kind of CPUs can be easily pushed to its extreme limits. We have given you all such processors that are overclockable, you can choose any of them.

CPU Requirements For RX 7900 XTX

  • Cores: min. 8 recommended 16 cores
  • Clock Speed: min. 3, recommended up to 5.2 GHz
  • Cache Memory: min. 30 MB recommended up to 96 MB
  • TDP: 125 w
  • Overclocking: As per your choice 
  • PSU: 850 watts

RX 7900 XTX Vs RTX 4090 

RTX 4090 and RX 7900 XTX are 2 flagship graphics cards from their brands, AMD and Nvidia. Let’s have a look at their specs!

  • Vendor: AMD vs Nvidia 
  • Size: 24 GB vs 24 GB
  • Memory Type: GDDR6 vs GDDR6X
  • Manufacturing process: GCD: TSMC 5 nm MCD: TSMC 6 nm Vs TSMC 4N (5nm)
  • Transistor Count: 58B Vs 76.3B
  • Architecture: RDNA 3 Vs Ada Lovelace 
  • GPU: Navi 31 Vs AD102 
  • CUDA Cores: 12288 Vs 16384 
  • Base Clock: 2300 MHz Vs 2.23 GHz 
  • Boost Clock: 2500 MHz Vs 2.52 GHz 
  • Memory Interface: 384 bit Vs 384 bit 
  • Upscaling Tech: FSR 3 / 2.2 Vs DLSS 3
  • Typical Board Power (Desktop): 355 W vs 450 W
  • Minimum PSU Recommendation: 750 W vs 850 W
  • Price: 999 Vs 1599 dollars
  • Release Date: December 2022 Vs October 2022


Let’s have a look at commonly asked questions about the Best CPU For RX 7900 XTX!

Do The RX 7900 XTX Only Need An AMD CPU?

No, this graphics card supports cross architecture, you can choose a processor manufactured by any brand. 

Is The RX 7900 XTX Compatible With All Processors?

You can use any CPU from modern ages except those released before Ryzen 300 series or Intel 10th Gen. 

Which AMD’s GPU Is Budget Friendly?

Currently the AMD Radeon RX 5500 XT is the most great video card at a low cost. 

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