// RUN โ€” FITS

Can the Apple M3 Max 64GB run Selfish-RNN (SNT-ASGD) Stacked LSTMs?

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

Selfish-RNN (SNT-ASGD) Stacked LSTMs on the Apple M3 Max 64GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 855k 5396.8-6507.9 t/s ~134.9-162.7 (slow)
Q8 yes 856k 10793.7-13015.9 t/s ~269.8-325.4 (slow)
Q4 yes 856k 19274.4-23242.6 t/s ~481.9-581.1 (slow)

Estimate (memory-bound). Beyond "max context" the KV cache spills to SSD swap and speed drops to the "beyond" figure.

FAQ

Can the Apple M3 Max 64GB run Selfish-RNN (SNT-ASGD) Stacked LSTMs?โ–ถ

Yes. At Q4 it generates ~19274.4-23242.6 tok/s and fits up to 856k context; beyond that it spills to SSD swap and slows to ~481.9-581.1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 856k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.