How fast will Qwen 3.6/3.8 27B feel on the H100 80GB (cloud)?

Qwen 3.6/3.8 27B on the H100 80GB (cloud)

Qwen 3.6/3.8 27B is a 27.78B-parameter model. At Q4_K_M it needs about 17.6 GB of memory. The H100 80GB (cloud) has 74 GB usable, so it fits entirely in memory. Expect about 80 tokens/sec (29–131), with the first token after 0.3 s for a short prompt. This estimate is interpolated from benchmarks of similar setups.

Speed by quantization

QuantizationFile sizeMemoryGenerationFirst tokenSource
Q4_K_M16.8 GBFits80 tok/s0.3 sDerived
Q8_028.6 GBFits47 tok/s0.3 sDerived
FP1653.8 GBFits25 tok/s0.3 sDerived

Qwen 3.6/3.8 27B on other hardware

Other models on the H100 80GB (cloud)

All models on the H100 80GB (cloud) · Qwen 3.6/3.8 27B 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.