// RUN โ€” FITS

Can the Apple M2 Ultra 64GB run TurboVLA?

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

TurboVLA on the Apple M2 Ultra 64GB

QuantFits?Max contextSpeedBeyond context
FP16 yes 850k 1360-1640 t/s ~17-20.5 (slow)
Q8 yes 853k 2720-3280 t/s ~34-41 (slow)
Q4 yes 854k 4857.1-5857.1 t/s ~60.7-73.2 (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 M2 Ultra 64GB run TurboVLA?โ–ถ

Yes. At Q4 it generates ~4857.1-5857.1 tok/s and fits up to 854k context; beyond that it spills to SSD swap and slows to ~60.7-73.2 tok/s.

How much context fits?โ–ถ

At Q4, up to about 854k tokens stay in fast memory; longer context spills to SSD swap and throughput collapses.