GPU × local model compatibility
Can AMD Radeon RX 7900 XTX 24GB run Qwen 3 30B A3B?
Yes — with limited memory headroom.
The RX 7900 XTX has the raw VRAM for Qwen 3 30B A3B Q4; runtime support must be checked separately from memory fit.
21.49GBVRAM required
24.00GBAvailable memory
2.51GBMemory headroom
Q4_K_MRecommended quantization
8KContext
A lighter Q3_K_M / 8K configuration also fits.
Calculated estimate, not a measured benchmark.