We are guessing that you are looking for the best CPU for the best GPUs RTX 3070, 3080, 3090. Maybe you wanna make a good combo of CPU GPU; thus, in this article, you can easily find the Best CPUs for RTX 3070, 3080, and 3090. For having an upgraded gaming CPU, you must have a powerful GPU. Consequently, your PC will run fast, smoothly, and flawlessly. However, a bad combo may lead to overheating, lagging, and high ping issues. Hence, you can calculate how well the CPU and GPU combo affect your PC compared to the lousy CPU and GPU combo.
Finding the best combo of CPU and GPU is a little tricky, but it becomes easier when you have three powerful, top-most, and beast GPUs: RTX 3070, 3080, 3090. In addition to gaming, you can do a lot of things with these graphics cards. Like, you can do mining, videography, cracking, and many things that need high GPUs. One thing to ponder is that if you use a low-end CPU and high-end GPU, you will see no difference in performance; therefore, we always recommend our readers buy a high-efficiency CPU. Therefore, this article has described the best, reasonable, and quality assured CPUs for RTX 3070, 3080, and 3090 below. You should also follow the buying guide for better understanding and buying the product according to your desires.
Quick Buying Tips!
THREADS: A higher thread count means that the CPU can handle more tasks simultaneously as it has more pathways available for data transfer. In games, a CPU with higher thread count offer better performance in multi-threaded scenarios. However, the high thread count may not directly translate into better performance in all games. For example, some games are designed with a low number of cores/threads in mind while some others can benefit from higher core/thread count CPUs.
TDP: TDP is the maximum amount of power that a cooling system requires to dissipate from the CPU or GPU chip. Thermal Design Power or TDP represents how much cooling solution is necessary to cool down the CPU, therefore too much TDP means an over-sized heatsink and fan assembly which often leads to noise-related issues for smaller form factor PCs. On the other hand, too little TDP means an under-sized heatsink that wouldn’t be able handle extreme heat generated by more cores/threads.
CACHE: Cache memory offers the quickest access to data usually accessed by the processor frequently. You can think of cache memory as a type of gateway that intelligently decides which information should be stored in main system memory and which one should stay in the cache.
CPU COOLER: The cooler your CPU runs, the lesser thermal throttling you get during high-load scenarios. Thermal throttling is a process where a chip reduces its clock speeds or core voltage to reduce power consumption and heat generation if it exceeds a pre-determined temperature threshold marked as TjMax. For instance, Intel’s Coffee Lake CPUs throttle at 95°C/203°F while AMD’s Ryzen 7 2700X tops out at around 68°C/154°F.
CORES: The more cores you have, the better multi tasking performance on your CPU as it has more pathways available for data transfer between different tasks running simultaneously. However, core count alone is not enough to determine how good a processor is. For example, a quad core CPU from Intel will outperform a hexa-core CPU from AMD in single threaded applications.
BOTTLENECKING: A CPU bottleneck occurs when the processor is not powerful enough to process the tasks at hand efficiently. It might be due to insufficient core speeds or an inefficient architecture. Bottlenecking can also occur when the number of cores doesn’t match with the bandwidth available on your motherboard. For instance, you’ll need at least an Intel Z390 chipset to support 8 cores on Coffee Lake processors while you’ll require a X299 Motherboard for 18 core CPUs from Skylake X series . Bottlenecking is more common during gaming as most games are still mainly designed with 4-6 core CPUs in mind.
Best CPUs which you should buy for RTX 3070, 3080, 3090
| Award | Design | CPUs | Retailer |
|---|---|---|---|
| Intel’s Best CPU for RTX 3090 |  | View on Amazon | |
| Best Overall CPU for RTX 3070, 3080 |  | View on Amazon | |
| Best Enthusiast CPU for RTX 3070, 3080, 3090 |  | View on Amazon | |
| Best Overclockable CPU for RTX 3070, 3080, 3090 |  | View on Amazon | |
| Best Mid-Range CPU for RTX 3070 |  | View on Amazon | |
| Best Budget CPU for RTX 3080 |  | View on Amazon | |
| Best Performance CPU for RTX 3070 |  | View on Amazon | |
| Best Flagship CPU for RTX 3070 |  | View on Amazon | |
| AMD’s Best CPU for RTX 3070 |  | View on Amazon | |
| Intel’s Best CPU for RTX 3070, 3080, 3090 |  | View on Amazon |
Intel Core i9-10900K
Intel’s Best CPU for RTX 3090
REASONS TO BUY
✓More cores (19 vs 12) & base clock (4.4GHz)
✓ Higher turbo frequency (5.0GHz vs 4.7GHz)
✓ Higher TDP limits (216W vs 205W)
REASONS TO AVOID
✗Limited overclockability
✗ Fragile, bulky packaging
The most powerful processor ever produced by Intel, the gaming lead, the most expensive processor, and the most rated processor is Intel Core i9-10900K. It is considered the best processor ever produced by Intel. This is also too expensive. Its combination with the premium GPUs, the RTX 3070, 3080, 3090, is literally outstanding. There is not any competitor who can challenge this powerful combo.
Features which are verified by experts:
- Core i9-10900K is compatible with the beast ASUS ROG 570 Crosshair VIII Formula motherboard because of having LGA 1200 socket.
- It is considered the best combo with RTX 3070, 3080, 3090 GPUs, so you should go for it.
- It has 10 cores and 20 threads. It can face almost every high-end game.
- Overclocking this processor may lead to 3.7GHz.
Pros:
- There is no combo yet that can challenge this Core i9-10900K and ASUS ROG 570 Crosshair VIII Formula combo.
- While having an i9-10900K processor, it is nearly impossible that you will face any lag on your gaming system.
- An RTX 3070 gives extreme results on the monitor!
- Overlocking will help you during challenging conditions.
Cons:
- If you are an average gamer or your budget is low, we highly recommend you not go with this option.
Intel Core i7-10700K
Best Overall CPU for RTX 3070, 3080
REASONS TO BUY
✓ Good price/performance ratio
✓ Great overclockability with standard voltage
✓ Unlocked multiplier for easy overclocking
REASONS TO AVOID
✗ Very high TDP
✗ Low base clock
Another most powerful CPU of all time, Intel Core i7 10700K, is known for its reasonable price and compatibility with the top renowned GPUs: RTX 3070, 3080, 3090. You can expect to play high-end games using this processor. Interestingly, you can also overclock it to get the maximum performance of 5.1 GHz speed. Despite being reasonable in price, it can play high-end games on your machine, which sounds pretty fascinating.
Features you may like:
- Core i7-10700K is compatible with all of the GPUs: RTX 3070, 3080, 3090. You can just plug in this CPU to have a better experience.
- It is considered the best combo with RTX 3070, 3080, 3090 GPUs, so you should go for it.
- It has 08 cores and 16 threads. It can face almost every high-end game.
- It has 3.1 GHz speed, and overclocking this processor may lead to 5.1 GHz.
- Its TDP is 125W which is slightly higher than usual.
Pros:
- Interestingly, you can overclock this processor to 5.1 GHz.
- While having an ii-10700K processor, you may not see any lag and over-heating issues.
- RTX 3070, 3080, 3090 GPUs are compatible with this CPU.
- Including gaming, you can also do other high processings work on it.
Cons:
- Its power requirement is a little higher than usual CPUs, so make sure you have a 125W power source.
AMD Ryzen Threadripper 3990X
Best Enthusiast CPU for RTX 3070, 3080, 3090
REASONS TO BUY
✓Great core clock speeds
✓Quad-channel DDR4 memory support
✓High max boost frequency for 12 cores/24 threads
REASONS TO AVOID
✗Poor performance scaling with higher core clocks
✗Highest power consumption
If you have a GPU like RTX 3070, 3080, and 3090, you should not wait to buy the masterpiece – AMD Ryzen Threadripper 3990X. You can not neglect its 64 cores and 128 threads. Its specification is enough to convince you to buy this CPU. In addition to it, this CPU is also compatible with all of the intended GPUs: RTX 3070, 3080, 3090. Therefore, buying it once can boost your gaming skills as it will make your PC lag-free!
Exciting features:
- AMD Ryzen Threadripper 3990X can lead to extreme gaming performance as it is among one of the most renowned processors by AMD.
- This processor is easily compatible with the RTX 3070, 3080, 3090 GPUs.
- It has 64 cores and 128 threads. Thus, it can play any high-end game on your PC.
- Its processing speed is about 2.9 GHz, but overclocking this processor may lead to 4.3 GHz.
- It has a TDP of 280W, which is pretty high.
Pros:
- The AMD Ryzen Threadripper 3990X is considered a beast with the RTX 3070 GPU, and it provides an incredible performance.
- It is not possible that you will face any lag or high ping issue having the Ryzen Threadripper 3990X beast CPU.
- Being compatible with the RTX 3070, 3080, 3090, it can provide the fantastic gaming experience which you are looking for.
- If you want extra performance, then you can overclock it too!
Cons:
- If your budget is not that much high, so you should look for other options.
- Its TDP is too high compare to an average TDP.
Intel Core i9-10850K
Best Overclockable CPU for RTX 3070, 3080, 3090
REASONS TO BUY
✓Great performance clock-for-clock
✓ Lowest per-core price in the industry
✓ Great performance with all DAWs
REASONS TO AVOID
✗ Higher power draw at higher frequencies
✗ Limited overclocking potential of all-core
Intel is the most powerful processor ever produced, the gaming lead, the most expensive processor, and the most rated processor are Intel Core i9-10850K. It is considered among the best processors ever made by Intel. This is also too expensive. Its combination with the premium GPUs, the RTX 3070, 3080, 3090, is literally outstanding. There is not any competitor who can challenge this powerful combo.
Every gamer wants these features:
- Core i9-10850K is compatible with the beast ASUS ROG 570 Crosshair VIII Formula motherboard because of having LGA 1200 socket.
- It is considered the best combo with RTX 3070, 3080, 3090 GPUs, so you should go for it.
- It has 10 cores and 20 threads. It can face almost every high-end game.
- Its CPU speed is about 3.6 GHz, and overclocking this processor may lead to 5.2GHz.
Pros:
- There is no combo yet that can challenge this Core i9-10900K and ASUS ROG 570 Crosshair VIII Formula combo.
- While having an i9-10850K processor, it is nearly impossible that you will face any lag on your gaming system.
- An RTX 3070 gives extreme results on the monitor!
- It has a TDP of 125W, which is normal.
- Overlocking will help you during challenging conditions.
Cons:
- If you are an average gamer or your budget is low, we highly recommend you not go with this option.
AMD Ryzen 9 5900X
Best Mid-Range CPU for RTX 3070
REASONS TO BUY
✓High number of cores and threads
✓ Great overclocking potential
✓ Great performance in multithreaded tasks
REASONS TO AVOID
✗No integrated graphics
✗ Not suitable for small cases
Another powerful CPU of all time, AMD Ryzen 9 5900X, is known for its performance and combo with the RTX 3070, 3080, 3090 graphics cards. This CPU tends to be the Intel i9 10900K CPU; thus, you can understand why this CPU is worth a lot. It can quickly excel your gaming skills, and you can enjoy games requiring extreme processing. You can also use this CPU for other purposes as it is the most powerful. Finally, you can open ten chrome tabs at a time!
Features which are fascinating:
- The AMD Ryzen 9 5900X is considered a beast with the RTX 3070, 3080, 3090 GPU, and it provides incredible performance.
- It is compatible with the RTX 3070, 3080, 3090, so you should go for it.
- It has 12 cores and 24 threads. It can face almost every high-end game in high settings.
- It has a 105W TDP option which is a little higher than the other ones.
- You will have a fantastic speed of 3.7 GHz, and overclocking it may lead to 4.8 GHz.
Pros:
- The AMD Ryzen 9 5900X is considered a beast with the RTX 3070 GPU, and it provides an incredible performance.
- It is not possible that you will face any lag or high ping issue having the AMD Ryzen 9 5900X beast CPU.
- Being compatible with the RTX 3070, 3080, 3090, it can provide the fantastic gaming experience which you are looking for.
- If you want extra performance, then you can overclock it too!
Cons:
- Being expensive, it is not suitable for low-budget gamers; therefore, mid-budget and low-budget gamers should look for other options.
AMD Ryzen 7 5800X
Best Budget CPU for RTX 3080
REASONS TO BUY
✓Better VRM and cooling
✓ Native 2 M.2 slots for fast NVMe storage
✓ Nice looking design and RGB Lighting
REASONS TO AVOID
✗ Does not support NVMe RAID
✗ No USB 3.1 Gen2 Front panel connector
Although it is not a powerful processor as Core i9 10900K, but it can fulfill all your gaming needs. This CPU is also compatible with the RTX 3070, 3080, 3090. You can easily play high-end games on this machine. Moreover, you can also overclock this CPU which sounds pretty attractive. It tends to run high-end games on extreme graphics without overheating. Therefore, you can go with this option.
Features which every gamer is looking for:
- According to the streamers and gamers, AMD Ryzen 7 5800X is compatible with the beast RTX 3070, 3080, 3090 GPUs.
- It is considered the best combo with RTX 3070, 3080, 3090, so you should go for it.
- It has eight cores and 16 threads. It can face almost every high-end game in medium settings.
- It has a 105W TDP option.
- It has a processor speed of 3.8 GHz, but overclocking this processor may lead to 4.7GHz.
Pros:
- Its combo with RTX 3070, 3080, 3090 gives a great combo, and many gamers use this combo as it is also suitable for mid-budget buyers.
- While having an AMD Ryzen 7 5800X processor, it is nearly impossible that you will face any lag on your gaming system in medium settings.
- RTX 3070, 3080, 3090 give extreme results on the monitor with the help of AMD Ryzen 7 5800X!
- Overlocking will help you during complex conditions.
Cons:
- This CPU is reported working for a fewer number of GPUs, so if you have a desire to change GPU in the future, so this CPU will not help you.
AMD Ryzen 5 5600X
Best Performance CPU for RTX 3070
REASONS TO BUY
✓Good Performance & Power Consumption
✓ Best Bundle with the Wraith Prism
✓ Easy Overclocking due to XFR2
REASONS TO AVOID
✗ OoB Performance could be better in some games
✗ Temperatures could be better
If we talk about a mid-range processor which is compatible with the RTX 3070, 3080, 3090 graphics cards, then it should be AMD Ryzen 5 5600X. It is among one of the most powerful processors in a mid-range budget. If your budget is not too much high, so you can quickly go for it. Amazingly, you can play high-end games on it without any trouble. But, you need to change your settings to medium. Overall, it is a good choice for low-budget gamers, and it is also compatible with the RTX 3070, 3080, 3090 too!
Why its features are enjoyable:
- According to the reports by experts, AMD Ryzen 5 5600X is compatible with the beast RTX 3070, 3080, 3090 GPUs.
- It is considered the best combo with RTX 3070, 3080, 3090 GPUs, so you should go for it.
- It has 6 cores and 12 threads. It can face almost every high-end game in medium settings.
- It has a 65W TDP option.
- It has a processor speed of 2.7 GHz, but overclocking this processor may lead to 4.2GHz.
Pros:
- There is not any combo yet that can challenge this AMD Ryzen 5 5600X and RTX 3070, 3080, 3090 in this price range.
- While having an AMD Ryzen 5 5600X processor, it is nearly impossible that you will face any lag on your gaming system in medium settings.
- RTX 3070, 3080, 3090 give extreme results on the monitor with the help of AMD Ryzen 5 5600X!
- Overlocking will help you during demanding conditions.
Cons:
- If you are looking for a high-end CPU, then you must go for other options than this CPU.
Intel Core i9-9900K
Best Flagship CPU for RTX 3070
REASONS TO BUY
✓Fantastic single-core performance
✓8 physical cores with hyper-threading
✓Very high clock speeds (5 GHz on at least one core)
REASONS TO AVOID
✗Poor performance in some productivity tests
✗Need more overclocking headroom
It is among the most powerful processors ever produced by Intel, the gaming lead, the most expensive processor, and the most rated processor are Intel Core i9-10900K. It is considered among the best processors ever produced by Intel. This is also too expensive. Its combination with the premium GPU, the RTX 3070, 3080, 3090, is literally outstanding. There is not any competitor who can challenge this powerful combo.
Features which every gamer wanna hear:
- According to the reports by experts, the Intel Core i9 9900K is compatible with the beast RTX 3070, 3080, 3090 GPUs.
- It is considered the best combo with RTX 3070, 3080, 3090 GPUs, so you should go for it.
- It has 6 cores and 12 threads. It can face almost every high-end game in medium settings.
- It has a 95W TDP option which is pretty low as compared to the GPU.
- It has a processor speed of 3.6 GHz, but overclocking this processor may lead to 5.0GHz.
Pros:
- There is the second combo yet that can challenge this Intel Core i9 9900K and RTX 3070 for best performance.
- While having an Intel Core i9 9900K processor, it is nearly impossible that you will face any lag on your gaming system in high settings.
- RTX 3070, 3080, 3090 give extreme results on the monitor with the help of Intel Core i9 9900K!
- Overlocking will help you during challenging conditions.
Cons:
- If your budget is not that much high, so you should go for other options than this premium CPU.
AMD Ryzen 7 3700X
AMD’s Best CPU for RTX 3070
REASONS TO BUY
✓Overclocking and high-speed RAM support
✓ Cool and quiet even on full load
✓ Great multi-core performance
REASONS TO AVOID
✗Seemingly low single-core performance
✗ High power consumption at peak load
AMD Ryzen 7 3700X is something that is must be needed for a high-end and flawless gaming experience; therefore, choosing this motherboard CPU combo can worth it. Its combination with the MSI B450 TOMAHAWK motherboard can lead to a powerful gaming experience. Finally, you can enjoy lag-free gaming.
Some exciting features:
- AMD Ryzen 7 3700X is the most advanced and top-rated processor of all time.
- AMD Ryzen 7 3700X can deliver 100+ FPS in almost every game of the world.
- It is considered the best combo with RTX 3070, 3080, 3090 GPUs, so you should go for it.
- AMD Ryzen 7 3700X has 8 cores and 16 threads with a socket type of x570 motherboards.
- AMD Ryzen 7 3700X has a 4.4GHz maximum boost while overclocking.
Pros:
- It can easily face all gaming environments with high frame rates.
- RTX 3070, 3080, 3090 give extreme results on the monitor!
- While having an AMD Ryzen 7 3700X processor, your gaming PC may not face lag.
- Overlocking will help you during complex conditions.
Cons:
- AMD Ryzen 7 3700X is not suitable for low-budget gamers; therefore, you should not buy this combo if you wish to replace this CPU with a cheaper one.
Intel Core i5-10600K
Intel’s Best CPU for RTX 3070, 3080, 3090
REASONS TO BUY
✓Great performance for gaming
✓ Excellent overclocking capability
✓ Fast turbo and good value for money
REASONS TO AVOID
✗Power-hungry for 220W TDP
✗ GPU is not powerful enough for gaming
Intel Core i5-10600K is one of the most renowned processors of its time. One thing that you may know about it is that it can bear almost maximum gaming performance, and this is what you are looking for. Its combination with the ASUS ROG Strix X570-E motherboard can lead to a powerful gaming experience.
Cool features which are adorable:
- Core i5-10600K has been significantly updated since it was launched, which is really amazing.
- Core i5-10600K is a mainstream processor, which may lead to a calmful gaming environment.
- It is considered the best combo with RTX 3070, 3080, 3090 GPUs, so you should go for it.
- It has 6 cores and 12 threads with a socket type of LGA 1200.
- It is unlocked up to 4.8 GHz, which is pretty impressive.
Pros:
- RTX 3070, 3080, 3090 give extreme results on the monitor!
- It is not too much expensive; thus, daily buyers can buy it easily.
- While having an i5-10600K processor, your gaming PC may not face lag.
- Overlocking will help you during hard conditions.
Cons:
- Core i5 earlier versions are not suitable for gaming; therefore, you should not buy earlier versions.
Conclusion
We hope you have found the best CPU for your RTX 3070, 3080, 3090 from our article. We often advise our readers to buy the CPU that suits their gaming ability and the essential and most important thing your total budget. For every gamer, extreme and lag-free gaming performance matter a lot; fortunately, you can avail yourself of it by following our descriptive buying guide above.
Therefore, you should follow the buying guides, so you won’t end up buying the wrong item, ultimately paying a lot for it. Our guides will help you to find the best CPU for RTX 3070, 3080, 3090. Moreover, you should also see the brand name first because it may help you select a reliable CPU. Later, you will be praising the brand and this article too
Frequently Asked Questions
What CPU is best for RTX 3070?
Many CPUs provide the same performance, but the Intel Core i9 9900K is considered the most potent combo with the RTX 3070. Both powerful CPU and GPU will give you a flawless gaming experience, but it will cost you a lot!
Which CPU has the best gaming performance?
The most powerful CPU of all time, AMD Ryzen 9 5900X, is one of the most highlighted CPUs providing the best gaming performance; therefore, for having a good combo of GPU and CPUs, you can use it.
What CPU are the best for 3070?
As we mentioned earlier, a vast range of CPUs are compatible with the RTX 3070 that you can use with a compatible motherboard. But, the AMD Ryzen 9 5900X, Core i9 9900K, Core i5 10900K are the best combo with RTX 3070 of all time.
What CPU is best for RTX 3090?
As we discussed earlier, there are a lot of powerful CPUs for the powerful GPU – RTX 3090, but the AMD Ryzen 9 5900X is something that every gamer looks for. It is an overwhelming CPU and GPU combo for next-level gaming.
What CPU goes good with a 3080?
Some gamers believe that RTX 3080 is suitable for Core i9 9900K, but using Core i9 10900K will always give better results than the Core i9 9900K. Therefore, you should go for Core i9 990K if you have an RTX 3080.
Are RTX 3070 good for 1080p?
Fortunately, the RTX 3070 supports 1080p, but it can support higher. According to streamers, they have tried the 1440p, and it works well for the 1440p. Thus, you can easily buy an RTX 3070 if you love to play high-end games on a big screen!