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Tested RX7900XTX with ROCm7 power profiles

Signal
72
Hype
15
In three linesAMD RX7900XTX tested with ROCm7 on llama.cpp (Qwen 3.6-35B). Quiet mode (171W) vs standard mode (271W): 99W reduction, 9.4% generation drop, 17.1% long-context prefill drop, junction temp -11°C.
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Summary generated by Claude — human-verified