Question 1

Can the Intel Arc B580 run qwen3-coder 480B A35B cloud-class?

Accepted Answer

qwen3-coder 480B A35B cloud-class needs about 290.97GB working set (weights 290GB + KV cache 0.97GB at 4k context). The Intel Arc B580 offers ~12GB usable — verdict: no. 291.0 GB vs 12 GB usable — does not fit

Question 2

How fast is qwen3-coder 480B A35B cloud-class on the Intel Arc B580?

Accepted Answer

~0.94–1.2 tok/s on the Intel Arc B580. computed roofline: 456 GB/s × 0.60–0.78 efficiency window / 290.0GB (Q4_K_M) — bands, never points.

Question 3

What should I run qwen3-coder 480B A35B cloud-class on instead?

Accepted Answer

ASUS ExpertCenter Pro ET900N G3 (GB300) runs it fully ($60000).

Can the Intel Arc B580 run qwen3-coder 480B A35B cloud-class?

Run qwen3-coder 480B A35B cloud-class on instead