SkillFishOS

SkillFishOS turns the cheap, salvaged AMD BC-250 mining board — a semi-custom Zen 2 + RDNA 2 APU ("Oberon" CPU / "Cyan Skillfish" gfx1013 GPU, 16 GB GDDR6) — into a ready-to-use console-PC for gaming, emulation, local AI and everyday desktop use.

Everything is pre-tuned: a custom linux-tkg 7.0.10 kernel with the 40 Compute Unit unlock, a dedicated SMU governor, CPU/GPU overclock + undervolt profiles with an 85 °C thermal-guard, a consistent steampunk theme from boot to desktop, Btrfs snapshots with one-click rollback, Steam + EmuDeck + ES-DE + Heroic, and an on-device Vulkan AI stack.

The 26.06 "Aetherium" release is specific to the AMD BC-250; a generic x86-64 PC version will follow. Open source. Not affiliated with AMD or any console manufacturer.

Website: https://skillfishos.com · Docs: https://skillfishos.com/docs · Source: https://github.com/MTSistemi/SkillFishOS

Project Samples

SkillFishOS — steampunk KDE Plasma desktop

SkillFish Tuner — live Compute Unit control & overclocking

CU health test — all 40 Compute Units verified healthy

Black Myth: Wukong — 112 FPS on the AMD BC-250

Unigine Superposition 1080p High — 12,938 points

On-device AI assistant (local LLM, Ollama)

Project Activity

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License

GNU General Public License version 3.0 (GPLv3)

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