AMD Radeon RX 6600 XT × Phi 4 Mini Instruct
Phi 4 Mini Instruct on AMD Radeon RX 6600 XT
28.2best gen tok/s
806best prompt tok/s
4,352max context tested
1results
Measured · all numbers below come from the linked sources
llama.cpp
| Quant | Gen tok/s | Prompt tok/s | Source | Context tested | TTFT | Build |
|---|---|---|---|---|---|---|
| Q6_K | 28.2 | 806 | LocalScore ↗ | 4,352 | 2,102 ms | llamafile 0.9.3 |
Ollama
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MLX
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"Context tested" is the largest prompt+generation length actually benchmarked (tokens), not a memory-fit estimate.
What else can AMD Radeon RX 6600 XT run? →
Includes results from LocalScore, a Mozilla Builders project by cjpais, mirrored in the cn0303/local-llm-speed-benchmarks dataset. LocalScore runs use llamafile, which is built on llama.cpp.