Benchmarks modified by Mattia Tadini

Mattia Tadini — Sat, 06 Jun 2026 21:20:52 -0000

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 | **Unigine Heaven 4.0** | 1080p Ultra, 8x AA, Extreme tess. | **113.7 FPS** · score **2865** |

 ### Black Myth: Wukong — 112 FPS
-![Wukong 112 FPS](https://skillfishos.com/img/benchmarks/wukong-112fps.jpg)
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 GPU ~1.4-1.6 GHz (not saturated — CPU-bound), edge 83-86 C, ~90-140 W; CPU ~3.5 GHz, 85 C; VRAM up to ~4.4 GB; fan ~3000 RPM.

 ### Unigine Superposition — 1080p High: 12938
-![Superposition High 12938](https://skillfishos.com/img/benchmarks/superposition-high.jpg)
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 OpenGL · 1920x1080 fullscreen · Shaders High · Textures High · DOF + Motion Blur on · CPU @ 3894 MHz.

 ### Unigine Superposition — 1080p Extreme: 5513
-![Superposition Extreme 5513](https://skillfishos.com/img/benchmarks/superposition-extreme.jpg)
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 Same as above but Shaders **Extreme**. FPS avg 41.25 (min ~32.8, max ~49).

 ### Unigine Heaven 4.0 — 113.7 FPS / score 2865
-![Heaven 113.7 FPS, score 2865](https://skillfishos.com/img/benchmarks/heaven-113fps.jpg)
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 OpenGL · 1920x1080 · 8x AA · Ultra · Extreme tessellation · min 54.8 / max 219.5 FPS.

 ## Synthetic compute

Benchmarks modified by Mattia Tadini

Mattia Tadini — Sat, 06 Jun 2026 21:10:02 -0000

Benchmarks

All runs below were captured on our own AMD BC-250 with SkillFishOS at 1080p, with the 40 Compute Units unlocked. Real screenshots, full settings, and the clocks/temperatures/power recorded during each run.

The per-setting detailed version (with telemetry tables) lives on the website: Performance & benchmarks

Test rig

Item	Value
Board	AMD BC-250 — Zen 2 "Oberon" + RDNA 2 "Cyan Skillfish" (gfx1013), 16 GB GDDR6 (UMA)
Compute Units	40 / 40 active
Kernel	7.0.10-skillfishos (linux-tkg)
Driver	Mesa 26.0.8 — RADV (Vulkan) / radeonsi (OpenGL)
GPU governor	cyan-skillfish — idle 350 MHz / 700 mV, load 2230 MHz / ~1000 mV
Profile	Turbo/Crazy (GPU cap 2230 MHz, CPU 3.9-4.0 GHz)
Thermal cap	85 C (fan on auto)

Game benchmarks

Benchmark	Settings	Result
Black Myth: Wukong	1080p, uncapped (CPU/draw-call bound)	112 FPS avg · 128 max · 101 (1% low)
Unigine Superposition	1080p High, OpenGL	12 938 · 96.8 FPS avg
Unigine Superposition	1080p Extreme, OpenGL	5 513 · 41.3 FPS avg
Unigine Heaven 4.0	1080p Ultra, 8x AA, Extreme tess.	113.7 FPS · score 2865

Black Myth: Wukong — 112 FPS

GPU ~1.4-1.6 GHz (not saturated — CPU-bound), edge 83-86 C, ~90-140 W; CPU ~3.5 GHz, 85 C; VRAM up to ~4.4 GB; fan ~3000 RPM.

Unigine Superposition — 1080p High: 12938

OpenGL · 1920x1080 fullscreen · Shaders High · Textures High · DOF + Motion Blur on · CPU @ 3894 MHz.

Unigine Superposition — 1080p Extreme: 5513

Same as above but Shaders Extreme. FPS avg 41.25 (min ~32.8, max ~49).

Unigine Heaven 4.0 — 113.7 FPS / score 2865

OpenGL · 1920x1080 · 8x AA · Ultra · Extreme tessellation · min 54.8 / max 219.5 FPS.

Synthetic compute

vkpeak (Vulkan) on the same board, before and after the 40-CU unlock:

Metric	Baseline 24 CU	SkillFishOS 40 CU
FP32 scalar	6141 GFLOPS	11 329 GFLOPS (~11.3 TFLOPS)
FP16 vec4	12 260	22 685
int8 dot-product	24 550 GIOPS	45 495 GIOPS

Memory bandwidth (clpeak): ~350-367 GB/s. Vulkan sees ~13 GiB with the extended GTT.

Comparisons

Same hardware, +34% just by changing the OS — Superposition 1080p Extreme: SkillFishOS 5513 vs another distro at stock clocks 4102.
Versus desktop Radeons — gaming performance in RX 6600 / 6600 XT territory, raw compute of an RX 6700 (~11.3 TFLOPS), from a ~50 EUR board.

See also: Home · Screenshots · Installation

Recent changes to Benchmarks

Benchmarks modified by Mattia Tadini

Benchmarks modified by Mattia Tadini

Benchmarks

Test rig

Game benchmarks

Black Myth: Wukong — 112 FPS

Unigine Superposition — 1080p High: 12938

Unigine Superposition — 1080p Extreme: 5513

Unigine Heaven 4.0 — 113.7 FPS / score 2865

Synthetic compute

Comparisons