AMD Instinct MI210~135 tok/s (Q4)

mlx-community/gpt-oss-20b-MXFP4-Q8 speed on AMD Instinct MI210

Quantization-specific throughput and VRAM requirements for mlx-community/gpt-oss-20b-MXFP4-Q8 running on AMD Instinct MI210.

Speed Snapshot

Topline estimate from compatibility data

Modelmlx-community/gpt-oss-20b-MXFP4-Q8

GPUAMD Instinct MI210

Q4 speed135 tok/s

Q4 VRAM required10GB

Data Source

Calculation and benchmark status

Speed values come from the compatibility dataset (`estimatedTokensPerSec`) and are sorted by quantization.

For full verdict logic and alternate GPUs, see the canonical compatibility page.

Quantization Speed Table

Quantization	VRAM needed	VRAM available	Speed	Verdict
Q4	10GB	64GB	135 tok/s	✅ Fits
Q8	20GB	64GB	92 tok/s	✅ Fits
FP16	41GB	64GB	46 tok/s	✅ Fits