local intelligence

can it run

Can the NVIDIA Titan Xp 12GB run DeepSeek-V4.1-Flash?

NO

170.9 GB vs 12 GB usable — does not fit

12GB · Pascal · model file 168.9GB · 552B+196B Engram MoE

~6.1–11 tok/s (active-expert estimate)

computed roofline: 547.6 GB/s × 0.28–0.50 efficiency window / 25.3GB (Q4_K_M) — bands, never points.

MoE: file is 168.9GB (that decides fit) but only ~82.8B of experts activate per token (~25.3GB streamed) — band below is the active-expert estimate, optimistic; community MoE rows run several× the naive bandwidth math

Run DeepSeek-V4.1-Flash on instead

ASUS ExpertCenter Pro ET900N G3 (GB300) — cheapest catalog machine that runs DeepSeek-V4.1-Flash fully ($60000)

RTX 3090 (24GB, used) — upgrade path machine

every model the NVIDIA Titan Xp 12GB can run — full list

explore the full catalog90 machines indexed · live prices · what each one can run
2026-09-24 · ← all models on the NVIDIA Titan Xp 12GB · fit = weights + 4k KV vs usable memory