local intelligence

can it run

Can the Radeon 680M run FLUX dev fp8?

NO

25.0 GB vs 13.5 GB usable — does not fit

~13.5GB usable · RDNA2 (iGPU) · model file 23GB · dev fp8

~1.1–3.6 tok/s

computed roofline: 102.4 GB/s × 0.25–0.80 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 Radeon 680M can run — full list

explore the full catalog84 machines indexed · live prices · what each one can run
2026-09-17 · ← all models on the Radeon 680M · fit = weights + 4k KV vs usable memory