Best CPU for GeForce RTX 3070 in 2026
Every processor that pairs with the GeForce RTX 3070 without either part wasting the other, computed at 1080p, 1440p and 4K with the frame rate you can expect from each.
Core i7-14700K
The cheapest current processor that never becomes the limit for a GeForce RTX 3070, including at 1080p where the card leans hardest on the CPU. It also still holds up if you replace the GeForce RTX 3070 with a GeForce RTX 5070 Ti later, so you buy the processor once.
Check current priceon Amazon See the full bottleneck result for this pairWhat the numbers say about the GeForce RTX 3070
At 1080p, 8 processors of the 83 processors we track hold a GeForce RTX 3070 back, and by 4K none of them do: at that pixel count the card is working hard enough that the processor stops mattering.
The cheapest chip that works with a GeForce RTX 3070 today is the Ryzen 5 4500, but we recommend the Core i7-14700K instead, because it is also still not the limit once the card is replaced and the gap between the two costs less than buying a processor twice.
That upgrade test uses the GeForce RTX 5070 Ti, roughly two tiers above the GeForce RTX 3070 at 76.0 on our index against 43.0, and a processor that is still not the limit at that level is one you buy once.
Paired with the Core i7-14700K, a GeForce RTX 3070 returns about 79 fps at 1080p and 58 fps at 1440p on High, and if 79 fps is already more than your monitor can show then the card rather than the processor is the part to change.
The strongest processor that still holds a GeForce RTX 3070 back at 1080p is the Ryzen 7 2700X, which gives up about 5.9% of what the card could deliver, and every chip slower than it on our index gives up more.
The pick at each resolution
| Resolution | Recommended | Estimated fps | Result |
|---|---|---|---|
| 1080p (1920 x 1080) | Core i7-14700K | 79 fps | Balanced |
| 1440p (2560 x 1440) | Ryzen 5 5600 | 58 fps | Balanced |
| 4K (3840 x 2160) | Ryzen 5 4500 | 23 fps | GPU limited |
Every processor that works with the GeForce RTX 3070 at 1080p
75 of the 83 processors we track keep the GeForce RTX 3070 fed at 1080p, and the 18 cheapest of those still on a current platform are below, least expensive first, because once a chip stops limiting a GeForce RTX 3070 the rest of the budget belongs on the card.
| Processor | Estimated fps | Result | |
|---|---|---|---|
| AMD Ryzen 5 4500 | 78 fps | Balanced | Full result |
| AMD Ryzen 5 5500 | 78 fps | Balanced | Full result |
| AMD Ryzen 5 5600 | 79 fps | Balanced | Full result |
| Intel Core i3-12100F | 79 fps | Balanced | Full result |
| AMD Ryzen 7 5700X | 79 fps | Balanced | Full result |
| AMD Ryzen 7 5800XT | 79 fps | Balanced | Full result |
| Intel Core i5-12400F | 79 fps | Balanced | Full result |
| AMD Ryzen 5 7500F | 79 fps | Balanced | Full result |
| AMD Ryzen 7 5700X3D | 79 fps | Balanced | Full result |
| Intel Core i5-14400F | 79 fps | Balanced | Full result |
| Intel Core i5-13400F | 79 fps | Balanced | Full result |
| AMD Ryzen 5 7600 | 79 fps | Balanced | Full result |
| AMD Ryzen 7 5800X3D | 79 fps | Balanced | Full result |
| AMD Ryzen 9 7900 | 79 fps | Balanced | Full result |
| AMD Ryzen 7 7700 | 79 fps | Balanced | Full result |
| AMD Ryzen 5 7600X | 79 fps | Balanced | Full result |
| AMD Ryzen 7 7700X | 79 fps | Balanced | Full result |
| AMD Ryzen 9 7900X | 79 fps | Balanced | Full result |
What to avoid with the GeForce RTX 3070
None of these keep a GeForce RTX 3070 fed at 1080p, and the Ryzen 7 2700X comes closest while still giving up about 5.9% of the frame rate you paid the card for.
- Ryzen 7 2700X 5.9% CPU limited at 1080p, about 77 fps
- Ryzen 5 2600 7.7% CPU limited at 1080p, about 77 fps
- Core i5-7500 7.7% CPU limited at 1080p, about 77 fps
- Core i5-4690K 9.5% CPU limited at 1080p, about 77 fps
Check another combination with the GeForce RTX 3070
Every figure on this page is modelled for the GeForce RTX 3070 from published benchmark data rather than measured on a test bench, and recommendations alongside it are limited to parts from 2022 onward. How we calculate this