AMD GPU
AMD Radeon PRO W7900
The AMD Radeon PRO W7900 has 48GB of VRAM and 864 GB/s of memory bandwidth. Its sweet spot tops out around Qwen3.6-35B-A3B — the largest model that loads cleanly at a quality quant with llama.cpp at 8K context.
AMD verdicts are beta: fit is physics and holds, but ROCm/Vulkan speed tiers aren't calibrated yet — treat tiers as provisional until real measurements land.
- VRAM
- 48 GB
- Memory bandwidth
- 864 GB/s
- TDP
- 295 W
- MSRP
- $3,999
- Backends
- ROCm · Vulkan
Specs as of 2026-07-08 · source
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What an AMD Radeon PRO W7900 can run
Every model we track, graded at its best clean-fit quant. Click any verdict for the full breakdown.
Verdicts computed from published specs and measured GGUF sizes — how the math works.