// RUN โ€” FITS

Can the AMD Radeon RX 9070 XT run Gemma 3n?

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

Gemma 3n on the AMD Radeon RX 9070 XT

QuantFits?Max contextSpeedBeyond context
FP16 no โ€” โ€” โ€”
Q8 yes 41k 51.7-63.2 t/s ~3.2-3.9 (slow)
Q4 yes 67k 92.3-112.8 t/s ~5.7-7 (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 AMD Radeon RX 9070 XT run Gemma 3n?โ–ถ

Yes. At Q4 it generates ~92.3-112.8 tok/s and fits up to 67k context; beyond that it spills to system RAM offload (depends on your system RAM) and slows to ~5.7-7 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.