Benchmarks

Benchmarks

All numbers were captured on a real BC-250 running SkillFishOS, with the settings noted. Full settings, clocks, voltages, temperatures and power are on the skillfishos.com performance page.

Black Myth: Wukong (1080p)

The official Wukong Benchmark Tool, 1080p, mostly-High preset, ray tracing off. Captured with the two GPU clock behaviors the governor could produce at the time — load-following vs. holding the top clock — which now map to a lower vs. a higher ceiling in the Control Center's Tuner section.

GPU clock behavior	Avg FPS	5%-low FPS	Notes
Load-following	100	92	GPU averages ~1.67 GHz, backing off in CPU-bound scenes
Held at the ceiling	111	102	GPU holds 2200 MHz the whole run; GPU max ~85 °C

+11% average and +11% on the slowest frames, just from holding the clock — see GPU Governor and Tuning. (Gameplay, which is more CPU/draw-call bound, sees a smaller difference; the benchmark flythrough is heavier and GPU-bound.)

A fixed-clock pin to 2230 MHz @ 1000 mV measured ~113 FPS but hard-froze the machine on the clock transition — 2230 @ 1000 mV is undervolted. The safe Performance profile at 2200 MHz gets within noise of it without the crash. This is exactly why the shipped curve caps at 2200; see Troubleshooting#gpu-hard-freeze.

Unigine Heaven

~113 FPS, score 2865 (see the site for the full run and settings).

Unigine Superposition

Captured at the High preset, with side-by-side comparisons against an RX 6600 and RX 6700 XT (and a Bazzite reference) on the performance page.

Compute (vkpeak fp32)

Configuration	GFLOPS
tkg + governor, 24 CU	6,868
tkg + governor + 40 CU	11,329

See Compute Units (40-CU). Memory bandwidth measured ~350–367 GB/s (clpeak).

Reproduce them

Use the SkillFishOS Control Center's Tuner section to apply a curve/ceiling (or a preset — see GPU Governor and Tuning), the Fan section to raise the fan, and run your benchmark. The Monitor section records temperature/frequency/voltage/fan during the run.