local intelligence

can it run

Can the CPU-only (DDR3 dual-channel) run llama3.1 8B?

TIGHT

5.4 of 6 GB usable — keep context modest

~6GB usable · CPU (DDR3) · model file 4.9GB · 8B

~2.4–3.7 tok/s

computed roofline: 25.6 GB/s × 0.45–0.70 efficiency window / 4.9GB (Q4_K_M) — bands, never points.

Run llama3.1 8B on instead

Tesla P100 (16GB, used) — cheapest catalog machine that runs llama3.1 8B fully ($135)

every model the CPU-only (DDR3 dual-channel) can run — full list

explore the full catalog84 machines indexed · live prices · what each one can run
2026-09-17 · ← all models on the CPU-only (DDR3 dual-channel) · fit = weights + 4k KV vs usable memory