local intelligence

can it run

Can the Apple M2 Ultra run FLUX dev fp8?

FULL

25.0 GB needed of 62 GB usable — headroom for context

~62GB usable · Apple M2 Ultra · model file 23GB · dev fp8

~19–28 tok/s

computed roofline: 800 GB/s × 0.55–0.80 efficiency window / 23.0GB (Q4_K_M) — bands, never points.

Run FLUX dev fp8 on instead

Mac mini M5 Pro (64GB) — cheapest catalog machine that runs FLUX dev fp8 fully ($1669)

every model the Apple M2 Ultra can run — full list

explore the full catalog84 machines indexed · live prices · what each one can run
2026-09-17 · ← all models on the Apple M2 Ultra · fit = weights + 4k KV vs usable memory