Best CPUs for NVIDIA RTX 4090 D
A cut-down 4090 built to satisfy export restrictions in China, which is the whole reason it exists. It performs close to the original in games and further off in compute-heavy work. Outside its intended market you will mostly meet it as a grey import, and warranty support is the thing that catches people out rather than the silicon.
Ranked below: 15 CPUs against the NVIDIA RTX 4090 D at 1440p, balanced pairings first, then by bottleneck %.
Frequently Asked Questions
What is the best CPU for the NVIDIA RTX 4090 D?
The AMD Ryzen 7 9800X3D is the best CPU for the NVIDIA RTX 4090 D with only a 5% bottleneck at 1440p. It has a gaming score of 99/100 and costs $415.
What is the cheapest CPU that won't bottleneck the NVIDIA RTX 4090 D?
The AMD Ryzen 7 9800X3D is well-balanced with the NVIDIA RTX 4090 D, at only 5% bottleneck at 1440p and costs $415.
Does the NVIDIA RTX 4090 D need a high-end CPU?
Yes, the NVIDIA RTX 4090 D is a high-end GPU (gaming score: 94/100). Pairing it with a mid-range or budget CPU will cause a significant CPU bottleneck, especially at 1080p. Aim for a CPU with a gaming score of at least 79/100.
Test any CPU/GPU pair with our free bottleneck calculator.