How fast will DeepSeek V4.1 Flash feel on the AMD Radeon AI PRO R9700 32GB?

DeepSeek V4.1 Flash on the AMD Radeon AI PRO R9700 32GB

DeepSeek V4.1 Flash is a 748.49B-parameter mixture-of-experts model (16B active per token). At Q2_K it needs about 265.3 GB of memory. The AMD Radeon AI PRO R9700 32GB has 30 GB usable, so it doesn't fit, even at its smallest quantization.

Speed by quantization

QuantizationFile sizeMemoryGenerationFirst tokenSource
Q2_K264.5 GBDoesn't fitWon't run——
Q3_K_M347.3 GBDoesn't fitWon't run——
Q4_K_M444.7 GBDoesn't fitWon't run——
MXFP4507.9 GBDoesn't fitWon't run——

DeepSeek V4.1 Flash on other hardware

Other models on the AMD Radeon AI PRO R9700 32GB

All models on the AMD Radeon AI PRO R9700 32GB · DeepSeek V4.1 Flash on all hardware

Estimates for a short prompt on a single device. Measured numbers come from community benchmarks (r/LocalLLaMA, localscore.ai and more); others are derived from similar setups or projected from specs. Open source on GitHub.