local intelligence

can it run

Can the RTX 5090 (32GB) run DeepSeek-V4.1-Flash?

NO

No. 32GB of memory can't hold the 212GB working set this model needs. A smaller quant or a bigger machine is required.

~39–57 tok/s (active-expert estimate)

weights 168.9GB + KV cache 2GB at 4k context vs ~32GB usable → no. 170.9 GB vs 32 GB usable — does not fit

computed roofline: 1792 GB/s × 0.55–0.80 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

explore the full catalog84 machines indexed · live prices · what each one can run

Specs

model file168.9GB (GGUF mixed-Q2)
minimum memory212GB working set
this machine32GB GDDR7
params552B+196B Engram MoE
licenseMIT
price$5000

Run it

model files: hugging face ↗

easy run: no stock runtime yet

Alternatives

ASUS ExpertCenter Pro ET900N G3 (GB300) — cheapest machine that runs it ($60000)

every model the RTX 5090 (32GB) can run — full list

RTX PRO 6000 Blackwell (96GB) — upgrade path machine

Buy

B&H Photo ↗ · Amazon ↗ · Amazon ↗

2026-09-17 · ← all models on the RTX 5090 (32GB) · ← full hardware catalog · prices verified at source, may drift