Ryzen 7 5800X3D + RX 5700 XT in Starfield

Every figure below is a measurement aggregated from published review charts — the CPU's frame-rate ceiling and the GPU's frame-rate ceiling in this game, combined. Settings: Ultra preset, native rendering, no upscaling, no frame generation. CPU ceiling measured at 1080p, Low preset (reviewers' CPU-isolation method), flagship GPU.

1080p

Strong GPU limit

Expected frame rate: 34–46 fps (measured range across sources).

CPU Ryzen 7 5800X3Dceiling ~94–148 fps on its own
GPU RX 5700 XTceiling ~34–46 fps on its own

The GPU side is lower by about 66.9%: the pair runs at the lower ceiling, and upgrading the other part alone would not raise it.

That range sits under a smooth 60 in this game at the tested preset — expect to trade settings for frame rate.

Confidence: HIGH — based on 4 source measurements for these two parts.

1440p

Strong GPU limit

Expected frame rate: 27–37 fps (measured range across sources).

CPU Ryzen 7 5800X3Dceiling ~94–148 fps on its own
GPU RX 5700 XTceiling ~27–37 fps on its own

The GPU side is lower by about 73.4%: the pair runs at the lower ceiling, and upgrading the other part alone would not raise it.

That range sits under a smooth 60 in this game at the tested preset — expect to trade settings for frame rate.

Confidence: HIGH — based on 4 source measurements for these two parts.

4K

RX 5700 XT was not measured at 4K in this game — no verdict here, and we don't estimate one.

GPUs measured in this game at 1440p that clear this CPU:

This pair in other measured games

Sources for Starfield

Full data: Starfield benchmarks · how verdicts are computed.