Drilldown: Recipe

DeepSeek V4.1 Flash heretic on 4x 8 GB (1) · DeepSeek V4.1 Flash on 6x 8 GB (Deepinfer-SM80 TP2 x PP3) (1) · DeepSeek V4.1 Flash on 8x 8 GB (Deepinfer-SM80 TP4 x PP2) (1) · Qwen3.8 27B on 1x 8 GB (W4A16 vLLM) (1) · Qwen3.8 Flash Next on 2x 8 GB (Plean PP2) (1)

DeepSeek-V4.1-Flash-1017 (2) · DeepSeek-V4.1-Flash-1017 heretic (pqhaz abliteration) (1) · Qwen3.8-27B (dense) (1) · Qwen3.8-Flash-Next (1)

Hybrid: routed experts EXL3 2.9 bpw (LibertAIDAI), everything else official FP8/BF16 with the 38 heretic attn.wo_b tensors (1) · Mixed INT4 AutoRound (Minachist/Qwen3.8-Flash-Next-INT4-Mixed-AutoRound, about 65 GB) with the full BF16 PLE table on NVMe (1) · Official checkpoint (FP8 dense, FP4 experts); software FP8 on sm_80 (2) · W4A16 (INT4 weights, Marlin kernels) (1)

Morrowmake/vllm-cmp170hx (vLLM fork, container image) (1) · vLLM (1) · vLLM 0.29.1rc1 nightly plus the checkpoint author's patches (1) · vLLM PR #56201 head (79a7108d) plus the two Deepinfer-SM80 patches and 30 drop-in modules (2)

None (2) · Deepinfer-SM80 2a828fc lineage; vLLM v0.28.1rc0 base (1) · Deepinfer-SM80, vLLM v0.28.1rc0 base (1) · recipe 1.0.0 (commit d4d1f525), engine a0c57b52 (1)

8 GB (5)

1 (1) · 2 (1) · 4 (1) · 6 (1) · 8 (1)

PP2, MTP 3, no P2P (1) · single card (1) · TP2 x PP3, partition 14,14,12 (1) · TP4 (1) · TP4 x PP2, partition 20,20 (1)

1,048,576 (2) · 262,144 (1) · 262,144 (256K in the post) (1) · 262,144 native (YaRN to about 500k in the recipe's long variant) (1)

153.35 (1) · 158 (1) · 160.8 (1) · 170 (1) · 197 (1)

None (1) · 2,453 (1) · 3,463 (1) · 4,037 (1) · 5,800 (1)

64 GB (2) · 64 GiB (1) · 64 GiB, --gpu-memory-utilization 0.92 (miner co-resident) (1) · 64 GiB, --gpu-memory-utilization 0.95 (1)

None (5)

None (5)

None · cmpunlocker (64 GiB, 74 SMs) with a P2P-capable build · cmpunlocker (64 GiB, 74 SMs); Morrowmake/cmpunlocker for P2P · amoghmunikote/cmpunlocker 6c442eeb (patch 0016 SM reconfig, 74 SMs) plus Bayley P2P patches 0011/0013/0015 · cmpunlocker (64 GiB) · cmpunlocker (64 GiB); P2P-capable driver for the NCCL backend · cmpunlocker (64 GiB, 74 SMs) · cmpunlocker (64 GiB, 74 SMs) with a P2P-capable driver for TP4 · cmpunlocker fork with P2P (without Morrowmake's TRAP31 patch) · cmpunlocker v0.5+ (sudo ./install.sh --profile=8gb --no-iommu) · cmpunlocker with the BAR1 P2P patches (64 GiB BAR1 per card) · Morrowmake/cmpunlocker 1f2c498; modprobe RmForceEnableGen2=1, RMPcieLinkSpeed=0x1, ForceP2P=0x11 · Other

Reported · Proven · Other · None

darkmaniac7 (1) · HalfVulpes (2) · kellertreppe123 (1) · plean. (1)

October 5, 2026 (1) · October 7, 2026 (1) · October 28, 2026 (2) · October 29, 2026 (1)

https://github.com/HalfVulpes/Deepinfer-SM80 (2) · https://github.com/Morrowmake/dsv41-flash-cmp170hx-recipe (1) · https://www.bozocentral.com/2x-cmp170hx-qwen3-flash-next (1) · https://www.reddit.com/r/LocalLLM/comments/1w2f03e/qwen3827b_w4a16_on_one_64_gb_cmp_170hx_16070/ (1)