Best CPUs for NVIDIA RTX 3090

Twenty-four gigabytes of memory attached to a previous-generation gaming chip, which makes it a stranger buy for games than for anything involving large models or heavy content work. As a gaming card, cards costing far less now match it. As a cheap route into a lot of VRAM, it still has no obvious replacement. Power draw and physical size are both serious, so check your case and PSU before you get attached to the idea.

Ranked below: 15 CPUs against the NVIDIA RTX 3090 at 1440p, balanced pairings first, then by bottleneck %.

1
Intel Core i7-13700K
Score: 91/100Socket: LGA1700$424 - price unverified
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
2
Intel Core i9-14900
Score: 91/100Socket: LGA1700$616
Balanced ~10%Buy on AmazonNewegg
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
3
Intel Core i9-14900F
Score: 91/100Socket: LGA1700$560.97
Balanced ~10%Buy on AmazonNewegg
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
4
AMD Ryzen 9 7900X
Score: 91/100Socket: AM5$311
Balanced ~10%Buy on AmazonNewegg
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
5
Intel Core i5-14600K
Score: 90/100Socket: LGA1700$242
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
6
Intel Core i5-14600KF
Score: 90/100Socket: LGA1700$240
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
7
Core i7-13790F
Score: 90/100Socket: LGA1700$315.63 - price unverified
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
8
Intel Core i7-14700
Score: 90/100Socket: LGA1700$380
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
9
Intel Core i7-14700F
Score: 90/100Socket: LGA1700$330
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
10
Intel Core i9-13900F
Score: 90/100Socket: LGA1700$489.29 - price unverified
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
11
Intel Core Ultra 5 250K Plus
Score: 90/100Socket: LGA1851$220
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
12
Intel Core Ultra 5 250KF Plus
Score: 90/100Socket: LGA1851$199.99
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
13
Intel Core i9-13900
Score: 89/100Socket: LGA1700$600 - price unverified
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
14
AMD Ryzen 7 7700X
Score: 89/100Socket: AM5$239
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf
15
AMD Ryzen 9 7900
Score: 89/100Socket: AM5$327.99 - price unverified
CPU
GPU
~FPS 1440p:66Ultra|96Bal|132Perf

Frequently Asked Questions

What is the best CPU for the NVIDIA RTX 3090?

The Intel Core i7-13700K is the best CPU for the NVIDIA RTX 3090 with only a 10% bottleneck at 1440p. It has a gaming score of 91/100.

What is the cheapest CPU that won't bottleneck the NVIDIA RTX 3090?

The Intel Core i7-13700K is well-balanced with the NVIDIA RTX 3090, at only 10% bottleneck at 1440p.

Does the NVIDIA RTX 3090 need a high-end CPU?

Not necessarily. The NVIDIA RTX 3090 has a gaming score of 80/100, so a mid-range CPU will pair well. You don't need the most expensive CPU to avoid bottlenecking.

Check Your Own Combo

Test any CPU/GPU pair with our free bottleneck calculator.