A lot of people are wondering what the best CPU for their RTX 3080 is. The answer to this question depends on a number of factors, so we’ve put together a buyer’s guide with all the information you need to know before making your purchase. 

The RTX series of graphics cards has made waves in the gaming world. They are one of the most powerful GPUs on the market, and they come with all sorts of exclusive features that make them perfect for gamers looking to take their game to a whole new level. If you’re an avid gamer who is considering upgrading your hardware, then it’s important that you buy CPUs that can handle these high-end graphics cards. Here are some of our favorite CPUs to pair with your new GPU!

The best CPU for RTX 3080 You Can Buy Today

1.AMD Ryzen 9 5900X: AMD’s Best CPU for RTX 3080


Architecture: Zen 3

Socket: AM4 motherboards

Cores/Threads: 12/24

Base Frequency: 3.7 GHz

Top Boost Frequency: 4.8 GHz

TDP: 105W

The AMD Ryzen 9 5900X is the best cpu for RTX 3080. This processor has all of your needs in one, with multi threads and cores to maximize performance! Plus it’s got excellent thermals that boost clock speeds even more so you can stay ahead on games or other tasks without any lag time at all.

The new processor is not just for gamers and multi-taskers, but it can handle high-speed tasks too. The cache data stored in the chip is 70MB larger than other processors with similar specifications so you don’t have to worry about your programs loading slower or crashing when running multiple files at once!

With all of its cores and threads, the Ryzen 5000 series is perfect for video editing. It delivers powerhouse performance with low power consumption or you can say it’s efficient in providing end-term results – classy on every account whether that be speeds & timings or core voltage!

Be aware that scalpers may try and get in on the action so be careful when purchasing from any website or store- they’ll just want your money instead! Although these processors are mostly out of the stock, we advise you to go for them if you can get your hands on them.


  • It has great power efficiency
  • High clock rate
  • Acceleration Algorithm


  • It does not support x470 motherboards

2.Intel Core i9-10900K: Intel’s Best CPU for RTX 3080


Architecture: Coffee Lake

Socket: LGA 1151

Cores/Threads: 08/16

Base Frequency: 3.6 GHz

Top Boost Frequency: 5.0 GHz

TDP: 95W

The Intel Core i9-10900K is the most powerful processor that exists today. It can be used for everything from gaming to video editing and more! These processors are not only fast, but also very efficient with their power draw levels at lower temperatures than ever before making them perfect in either desktop or laptop computers alike; they would make your computer feel like brand new again without you having to do anything else other than installing this chip yourself (it’s even easier if one has an upgraded rig).

The Intel Core i9 processors are the ultimate gaming machine. They provide gamers with fast speeds and allow them to multi-task without any trouble thanks to hyper threading technology, which makes it easy for your computer do more than one thing at once while still producing effortless results!

This beast is the best CPU for RTX 3080. With speeds of approximately 5.3GHz, this processor will meet your casual gaming needs and provide an excellent experience with any game title that you choose to play on it! The manufacturers also made sure not-to-overshoot by limiting max boost rates at 4 GHz.

Intel has made processors that are compatible with people’s passion. This processor can withstand high temperatures and does not have any planned thermal solutions, but Intel is working on it anyways because they care about users’ experience; however overall this product scores good reviews from customers who want an affordable price without sacrificing performance or features!


  • Supports up to 3 displays
  • It comes with thermal monitoring technologies
  • Provides a great value for money


  • It lacks thermal solutions

3AMD Ryzen 9 3900X: Best Budget CPU for RTX 3080


Architecture: Zen 2

Socket: AM4

Cores/Threads: 12/24

Base Frequency: 3.8GHz

Top Boost Frequency: 4.6GHz

TDP: 105W

The AMD Ryzen 9 3900X is the best CPU for RTX 3080. It can handle both video editing and gaming like a beast! This processor has cores adding up to 24 increasing productivity by leaps and bounds; you won’t even realize how fast your projects are loading or installations are taking place because it happens instantaneously!

This chip is perfect for gamers who want more out of their rig without spending too much money on something like an i9 Intel CPU which would put them in the same price range as many high-end desktops (it’s great if you’re looking for an upgrade though). Memory speed boosts have been improved with this new architecture which means your games will load faster than ever before.

You’ll never hit the limit of how much you can do with this chip because it has some very impressive specs behind it that will give you all the power that you could ever want or need; whether its for video editing, last minute gaming sessions with your buddies, or even both at the same time!

This CPU is the best bet for RTX 3080. It comes with 12 cores and 24 threads providing gamers with a great experience on any game title they choose to play on their desktop PC (pre-built) or laptop; it also delivers high performance when working simultaneously on different projects without slowing down. Thanks to its hyperthreading technology this processor doesn’t lag like others CPUs out there today making it perfect for 4K editing as well!


It delivers high performance when working simultaneously on different projects

It doesn’t lag like others CPUs out there today

It is compatible with all the latest technologies and protocols

Supports an 8K display as well as many other resolutions


No cons! No overheating, lags or whatsoever reported by customers.

4.AMD Ryzen 7 5800X: Best Mid-Range CPU for RTX 3080


Architecture: Zen 3

Socket: AM4

Cores/Threads: 08/16

Base Frequency: 3.8 GHz

Top Boost Frequency: 4.7 GHz

TDP: 105W

The AMD Ryzen 7 5800X is a processor with many features and qualities. For instance, it has the Best Mid-Range CPU for RTX 3080 which gives its users an amazing experience in games as well as fast boost speeds of 4.7GHz that can be used when playing intensive tasks such as video editing or 3D modeling software to speed up those processes without any lag time between input commands from mouse clicks into what you see on screen!

The champion of the competition, it has been designed with significant overclocking. With its sleek and sturdy design that’s perfect for gamers who want a high-end product they can use to prove their skills against others in battle royale games like Fortnite or PUBG, this mouse will leave you feeling triumphant each time one of those deaths happen!

AMD continues to wow its users with new products that are just as outstanding, if not more so than the previous generation. The Ryzen 5000 processors have shown this time around by being able to be broken down into any of their 500 series motherboards! This proves how well made they are and will never compromise on quality no matter what product it may be.

We recommend these processors because they are the best ones for your motherboard. They will help you sustain a very suitable range of temperature, and installation is simple with their straightforward BIOS setup process!


It has a sleek and sturdy design for gamers

Offers high performance in games as well as fast boost speeds of 4.7GHz when used

Best Mid-Range CPU for RTX 3080


It does not supports ECC memory

5.AMD Ryzen 5 2600X: Best Budget CPU for RTX 3080


Architecture: Zen 3

Socket: AM4

Cores/Threads: 06/12

Base Frequency: 3.6 GHz

Boost Frequency: 4.2 GHz

TDP: 95W

Here comes another AMD Ryzen 5 model! The latest budget processor, the AMD Ryzen 2600X. With six cores and twelve threads it provides users with best performance for money ( considered as great value for money).

The multi-threading technology makes this Ryzen 2600x the best choice for gamers due to faster rendering of game scenes. Its 4.2GHz boost speed is like blazing fast speed, which means you’ll never experience lagging while playing games or working on other intensive tasks. The top boost frequency can also reach up to 4.3GHz but that depends on your cooling solution so check out what other customers are saying about their experiences before making a final decision!

This CPU has surpassed its competitors in many aspects including power consumption where it is able to operate with a 65W TDP only that’s way better than the Ryzen 5 1400’s 95W TDP. Another great feature is that it can support up to 64GB of RAM, and you will be able to upgrade this processor so long as the motherboard supports AM4 chipsets.


High performance in games and rendering scenes due too multi-threading technology

Power consumption of only 65W

Supports up to 64GB of RAM


Higher power consumption compared to other models in the same price range

6.Intel Core i5-9600KF:  Best Processor for RTX 3080


Architecture: Coffee Lake Refresh

Socket: LGA 1151

Cores/Threads: 6/6

Base Frequency: 3.7GHz

Boost Frequency: 4.6GHz

TDP: 95W

Memory Support DDR4-2666

Integrated Grap:hics: Intel UHD 630, 350MHz

If you need a processor to handle workstation applications such as Adobe Creative Suite or AutoCAD then this is the appropriate one for you! The new 9th generation model comes with six cores and six threads, which makes multitasking so much faster than its predecessor’s quad core design. This CPU has been designed to have a faster and more powerful Turbo Boost clock speed of 4.6GHz, and this makes it a great contender in the market!

With its 8MB cache and among other features such as UHD Graphics 630 that supports up to three external displays, it is an absolute steal at $280 which is its current price tag. You may be wondering how this model differs from the 8700K’s specifications below but you should know that they both have almost similar specs apart from higher base and boost frequencies. If you are not fussed about overclocking then 9600kF is best for your RTX 3080!


Higher base/boost frequencies

Great value for money

Supports up to 64GB RAM


No major cons

7.Intel Core i7-9700KF:


Architecture: Coffee Lake Refresh

Socket: LGA 1151

Cores/Threads: 8/8

Base Frequency: 3.6GHz

Boost Frequency: 4.9GHz  (With Turbo Boost Max 3.0) Intel’s Turbo Boost Max Technology 3.0

TDP: 95W

Memory Support DDR4-2666

Integrated Graphics: Intel UHD 630, 350MHz

The i7 model is quite similar to the 9600kF but it has an added advantage with its eight physical cores! This means faster multitasking and rendering speeds for your games which makes this CPU one of the best choices for RTX 3080 users looking for optimal performance. It also comes with higher clock speeds than its predecessor along with an improved Turbo Boost technology that allows it to reach up to 4.9GHz with just a single core active making it great value for money. Also if you’re not too fussed about overclocking then this is the best processor for your RTX 3080.


Great value for money

Supports up to 64GB RAM

High single-core boost frequency of 4.9GHz


More expensive than other CPUs in its family

Easily surpassed by other models in the same price range when overclocking is considered

8.AMD Ryzen 7 2700:

Architecture: Zen+ from AMD

Socket: AM4 Socket

Cores/Threads: 8/16

Base Frequency: 3.2GHz

Boost Frequency: 4.1GHz TDP: 65W

Memory Support DDR4 2666

Integrated Graphics: Vega 11,,300MHz

The 2700 model is a direct competitor to the 9600kF as it has similar specifications with an added advantage of having more cores and threads. It comes packed with eight physical cores and 16 threads which makes this CPU run faster than any other Ryzen processor released by AMD! 

This CPU also comes with improved boost speeds, improved memory latency and improved cache speed which means that if you’re looking for an all-rounder this is the best one for you!

One area where this model falls short is its lower clock speeds when compared to others within the same price range but if you don’t mind sacrificing some speed for more cores then Ryzen 7 2700 should be your best choice!


Great value for money

Supports up to 64GB RAM

High core/thread count  


Lower single-core boost frequency than i7-9700KF and 9600kF models in its price range

Buyer’s Guide For Best CPUs for RTX 3080

Clock speeds:

The clock speed is the number of instructions per second that a processor can handle. A higher clock speed means faster processing speeds which mean you can run games and applications more efficiently. So if possible always aim for the model with the highest clock speed!

Number Of Cores:

A CPU’s core count determines how many streaming processors your processor has. This essentially affects how fast your computer handles multitasking since more cores = more power to process multiple tasks at once!

So before buying make sure you know what kind of tasks you will be running on your new PC because if they are intensive then it would be wise to purchase a CPU with high core counts.

Overclocking compatibility:

If you’re into overclocking then keep an eye out for the base clock speed and the supported turbo speeds. This is because a higher base frequency will help you achieve better overclocks! In addition to this, there are some CPUs which require specific motherboards in order to be overclocked properly.

Memory Support:

In terms of multitasking, memory plays a significant role in determining how quickly your CPU can process multiple tasks simultaneously. So if you’re into that then it would be wise to purchase a model with support for high-speed RAM modules. The last thing you want is delays when running intensive applications so it’s important that you get matched up correctly!

TDP Rating:

The Thermal Design Power (TDP) is the maximum amount of heat generated by your CPU under normal operating conditions. If your PC case isn’t equipped to handle high TDPs then you might experience malfunctions which lead to errors like BSODs . So if you’re looking for a powerful model, make sure it has a higher TDP!

Integrated Graphics:

If you need to play games or run graphics-intensive applications on your PC then make sure the processor has an integrated graphics unit. This way you’ll be able to save even more money as separate graphics cards tend to cost around ~$200-$300 so as long as your motherboard supports it definitely consider getting one with integrated graphics!


The socket type of your CPU decides what kind of motherboard you’ll need to get that into your PC. Make sure the socket type mentioned in the specifications is supported by your motherboard! If it isn’t, then don’t purchase it as you won’t be able to use it!


The number of threads in a CPU is similar to the core count and that is exactly what it means. A higher thread count will help you increase your multitasking efficiency since it’s basically your PC’s brain power!


Cache memory helps resolve the growing latency issues which would normally slow down your processing speeds. So make sure you get a model with a decent amount of cache memory because processors with low amounts might not be able to process things quickly enough!


In this section, we look at the price of a certain model and compare it to its counterparts within the same range. In terms of performance, both models should be identical but if you’re on a tight budget then definitely try to go for the unit which costs less!

Frequently Asked Questions About Best CPUs for RTX 3080

What CPU is best for RTX 3080?

The best CPU of the moment is the AMD Ryzen 9 5900X.

What’s better for gaming, i5 or I7?

Both are pretty much equal when it comes to gaming but if you’re on a tight budget then go with the Intel Core i3 parts!

What’s the best CPU for gaming?

If you’re asking about price vs performance, we recommend going with the Intel i5 parts. On the other hand, if you want to go all out and don’t mind spending more money then go with AMD Ryzen!

What is the best CPU brand?

Both Intel and AMD are good brands but if budget isn’t a constraint then definitely go with AMD! It offers more cores + faster clock speeds at a lower cost which makes it better value for money! In addition to that, some people might be biased towards Intel because of their experience using pre-Ryzen AMD CPUs so I would say both are equally as good in their own way!

Do I need a specific motherboard in order to use my CPU?

Nope! Almost all CPUs are compatible with any motherboard as long as you match the socket type and make sure the TDPs are equal (or at least close)! If the specifications mention that you require a special kind of power supply unit then make sure it has the required wattage before buying anything!

What’s better for gaming, Z390 or X470?

We don’t recommend going with either one of these motherboards 300-series motherboards offer more features than their 100-series counterparts which means higher price tags. On top of that, they’re mostly targeted towards people who want to overclock so unless you plan on doing so don’t bother purchasing them!

How do I know if my motherboard is compatible with my CPU?

There are two ways to check this: – First, you can go to the website of your motherboard manufacturer and look for a list of compatible CPUs. Most manufacturers have one so be sure to check it out before going anywhere else!

– Second, if you don’t want to do anything then just match the socket type mentioned in the specifications against the ones on your motherboard! In most cases, both parts will be supported by each other but keep in mind that there might be exceptions where this isn’t true!


All in all, there are a lot of factors which determine what kind of processor is best suited for a computer. The ones mentioned in our buyer’s guide only serve as general guidelines since every individual has different needs so keep these things in mind while making your purchase! And if you have any additional questions feel free to leave us a comment below. Thank you for reading!

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