Qwen3.8-27B 在单卡 RTX 3090 上使用 vLLM 部署:64 并发下约 1,000 tok/s(int8 张量核心 GEMM、fp16 DeltaNet 状态),默认采样下单用户约 114 tok/s/贪心约 124 tok/s(MTP 草稿、自输出草稿词表、校准 int4 lm_head、split-KV 校验注意力),150k–262k 上下文;附带补丁、重新量化脚本与基准测试Qwen3.8-27B on a single RTX 3090 with vLLM: ~1,000 tok/s at 64 concurrent (int8 tensor-core GEMMs, fp16 DeltaNet state), ~114 tok/s single-user at default sampling / ~124 greedy (MTP drafts, own-output draft vocab, calibrated int4 lm_head, split-KV verify attention), 150k-262k context; patches, requant scripts, benchmarks
llm-infraevaluation