Llama 3.1 8B Instruct › AMD Radeon RX 6650 XT

Llama 3.1 8B Instruct on the AMD Radeon RX 6650 XT

Best measured: 25.2 tokens/s generation and 536 tokens/s prompt processing (Q4_K_M, llamafile).

For comparison, our size-scaling estimate for this combination is 50.1 tok/s.

Every run

Quant	Backend	Generate tok/s	Prompt tok/s	Test	Build / by / notes	Source
Q4_K_M	llamafile	25.2	536	LocalScore avg	LocalScore rank 121/422	LocalScore (localscore.ai)

tg128 = generating 128 tokens; pp512 = reading a 512-token prompt (llama-bench). LocalScore averages several prompt and output lengths, so its numbers run lower than tg128.

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