Best CPU for RTX 3070 Ti

Need a CPU to pair with the 3070 Ti? Look no further.

Updated: December 13, 2022 8:40 am

Is the RTX 3070 Ti any good?

The RTX 3070 Ti is a powerful GPU, a bit more powerful than the 3070, its little brother. The 3070 Ti is rated for a minimum of 1440p and would be wasted with less. The 3070 Ti can even handle 4k gaming, with limited expectations. With that in mind, what is the best CPU for the RTX 3070 Ti?

Now read: Best CPU for RTX 3070

As with any hardware, the 3070 Ti requires a PC full of components that are compatible with it, and we’re talking more than just “does the X CPU work with the X GPU,” we’re talking bottlenecks and the efficiency of an entire system. We show you the CPUs that are best suited for the RTX 3070 Ti in order not to waste an ounce of its performance.

Best CPU for RTX 3070 Ti

By far the best CPU for the 3070 Ti has to be the Core i9-12900K

Intel Core i9 12900K

Intel Core i9-12900K

Increase clock speed (single core)


Total cores/threads


The Core i9-12900K is the best CPU for the job when it comes to the 3070 Ti. As we have mentioned in previous articles, the 12th Gen uses LITTLE.big core technology to keep the CPU efficiency high.

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The 12900K’s 16 cores and 24 threads will be able to handle any type of workload you can imagine, whether gaming or workstation load. This CPU really can do everything.

As you can see, the 12900K’s core boost speed exceeds 5GHz all the way up to 5.3GHz. This was an unheard of speed at the time of publication. And as we all know, CPU core speed directly correlates to gaming performance. The 12900K seems made to support the 3070 Ti.

The 12900K literally doesn’t slow down the 3070 Ti at all in 1440p, our test showed less than 1% CPU bottleneck.

The 12900K can still be a bit pricey unless you can find one on sale. But since you’re targeting the high-end 30-series GPUs, we’re assuming money isn’t an issue. But if so, we have another recommendation for you.

Best budget CPU for the 3070 Ti

For the budget option, we have the Ryzen 7 5800X.

AMD Ryzen 7 5800X 1

AMD Ryzen 7 5800X

The 5800X’s large core count and correspondingly high boost speeds put this CPU in the running for the best budget CPU for the 3070 Ti. Its 8 cores and 16 threads have not let it down so far and hold AMD’s efficiency crown, which the 5800X can do for less than 12900K to be picked up. However, the 5800X is 5% bottlenecked at 1440p.

Last word

No matter what you choose here. You will be in good hands. Whether 12900K or 5800X. Both CPUs will support the 3070 Ti beautifully.

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