PCPairs

Ryzen 9 5900X + RX 6700 XT: bottleneck check

13%

Balanced at 1440p.

Well matched at 1440p. The RX 6700 XT is the slightly busier part, by about 13%.

By resolution

ResolutionLimiting partSeverityVerdict
1080pGPU 4%balanced
1440pGPU 13%balanced
4KGPU 32%GPU-bound (normal)

The RX 6700 XT is the limiting part at every resolution, which is the healthy direction, and the gap is small enough that neither part is wasted. Upgrade the GPU first when you want more frames.

Specifications

AMD Ryzen 9 5900X
Cores / threads12 / 24
Max boost4.8 GHz
SocketAM4
Max turbo power105 W
Released2020
Gaming index67 / 100
Multi-core index74 / 100
AMD Radeon RX 6700 XT
VRAM12 GB
Board power230 W
Released2021
1080p index37.0 / 100
1440p index31 / 100
4K index26.0 / 100

Power supply

CPU 105 W + GPU 230 W + about 100 W for motherboard, memory, storage and fans gives an estimated peak load of 435 W. We recommend a 650 W unit (80 Plus Gold or better) so transient spikes from the graphics card stay inside the PSU's comfort zone. Try other pairs in the PSU calculator.

Upgrade paths

CPUs that remove the bottleneck (AM4)

GPUs that use the Ryzen 9 5900X more fully

Best CPU for the RX 6700 XT Best GPU for the Ryzen 9 5900X RX 6700 XT PSU requirements

Compare nearby pairs

Same CPU, other GPUs

Same GPU, other CPUs

Indexes are relative estimates aggregated from published reviews; real results vary by game, settings, memory speed and drivers. Methodology.