// RUN โ€” FITS

Can the NVIDIA GeForce RTX 3070 run CPM-Large?

Yes โ€” here's how fast and up to what context, with real measured numbers.

CPM-Large on the NVIDIA GeForce RTX 3070

QuantFits?Max contextSpeedBeyond context
FP16 yes 10k 62.9-75 t/s ~5.6-6.7 (slow)
Q8 yes 50k 125.8-149.9 t/s ~11.2-13.4 (slow)
Q4 yes 67k 224.6-267.7 t/s ~20.1-23.9 (slow)

Estimate (memory-bound). Beyond "max context" the KV cache spills to system RAM offload (depends on your system RAM) and speed drops to the "beyond" figure.

FAQ

Can the NVIDIA GeForce RTX 3070 run CPM-Large?โ–ถ

Yes. At Q4 it generates ~224.6-267.7 tok/s and fits up to 67k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~20.1-23.9 tok/s.

How much context fits?โ–ถ

At Q4, up to about 67k tokens stay in fast memory; longer context spills to system RAM offload (depends on your system RAM) and throughput collapses.