AMD Instinct MI300X~868 tok/s (Q4)

WeiboAI/VibeThinker-1.5B speed on AMD Instinct MI300X

Quantization-specific throughput and VRAM requirements for WeiboAI/VibeThinker-1.5B running on AMD Instinct MI300X.

Speed Snapshot

Topline estimate from compatibility data

ModelWeiboAI/VibeThinker-1.5B

GPUAMD Instinct MI300X

Q4 speed868 tok/s

Q4 VRAM required1GB

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	1GB	192GB	868 tok/s	✅ Fits
Q8	2GB	192GB	676 tok/s	✅ Fits
FP16	4GB	192GB	332 tok/s	✅ Fits