Drilldown: Recipe

DeepSeek V4.1 Flash on 4x 8 GB (alanoo fidelity build) (1)

DeepSeek-V4.1-Flash-1017 (1)

Hybrid: all 40 expert layers at 3 bits (LibertAI 2.9 bpw pack with layers 18-22 grafted from the 3.5 bpw pack), official FP8 dense tensors (1)

GNmac-lab recipe image 1.2.0 (vLLM with sm_80 patches) plus three patches (1)

GNmac-lab at 2ad5741ab1; image ds41-cmp170hx:1.2.0-fidelity (1)

8 GB (1)

4 (1)

TP4, P2P on (1)

262,144 (1)

105 (1)

2,514 (1)

64 GiB (64,911 MiB usable), GPU_MEMORY_UTILIZATION 0.98 (1)

200 W (1)

NVIDIA open 610.43.02 from a cmpunlocker fork with a P2P patch (1)

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 (1)

alanoo (1)

October 27, 2026 (1)

https://github.com/alanoo81/deepseek-v41-flash-4x-cmp170hx (1)