If you're running on AMD hardware, drop the power cap to save energy. (e.g. by poking values into /sys/class/drm/card1/device/hwmon/.../power1_cap or similar; check the min and max files adjacent to it for the ranges.) I can lower the power usage by 100W on a discrete AMD GPU and only lose about ~3% tok/s generation (inference is limited more by memory bandwidth than by compute typically on modern hardware). Test different settings on your actual hardware to find the sweet spot balancing performance vs energy usage!
this post was submitted on 15 Jul 2026
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HomeLab
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A homelab is a server or multiple server setup that resides in your home and where you host sevelra applications and virtualized systems for testing and developing
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Yeah I run the Gemma 4 12B QAT on my homeserver. It has a 12GB GPU (Nvidia A2000) and that model gives the most bang for the buck being both fast and multimodal.