// RUN โ€” FITS

Can the Apple M3 Max 64GB run GLA Transformer 340M?

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

GLA Transformer 340M on the Apple M3 Max 64GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 846k 400-482.4 t/s ~10-12.1 (slow)
Q8 yes 851k 800-964.7 t/s ~20-24.1 (slow)
Q4 yes 853k 1428.6-1722.7 t/s ~35.7-43.1 (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 GLA Transformer 340M?โ–ถ

Yes. At Q4 it generates ~1428.6-1722.7 tok/s and fits up to 853k context; beyond that it spills to SSD swap and slows to ~35.7-43.1 tok/s.

How much context fits?โ–ถ

At Q4, up to about 853k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.