Qwen3.8 27B
Intel Arc Pro B70 · vLLM · 128,000 ctx
- reported speed:
- 52.2 tokens/s generation · 763.0 tokens/s prompt processing
- quant:
- INT4 (GPTQ)
- kv:
- FP8
Reported by the source; GPU count, offloading and concurrent requests can change this figure. Check the full setup before comparing.
Intel Arc Pro B70 32GB, vLLM XPU, Qwen3.8-27B GPTQ INT4, MTP2 speculative decoding, FP8 KV cache, 128K context. Median decode 52.2 tok/s, prefill 763 tok/s at 111.8K tokens. Vision, tool calling, and agent test pass. vLLM beats llama.cpp SYCL by ~1.8x. Caveats: MTP+concurrency crash fixed with max-num-seqs 1; prefix caching bug patched.