Can the Radeon Pro W7900 run Llama 3.3 70B?
Yes. Llama 3.3 70B needs about 45 GB and the Radeon Pro W7900 has 48 GB of VRAM. Expect about 11 tok/s, about reading speed.
ollama run llama3.3:70bFirst time? Install Ollama, then paste that into a terminal.
Llama 3.3 70B needsAbout 45 GB
Radeon Pro W7900 has48 GB VRAM
Bandwidth864 GB/s
Estimated speed~11 tok/s
Want it faster?
Speed comes from memory bandwidth: the card reads all 43 GB of active weights for every token. On the Radeon Pro W7900, Qwen3 32B runs at about 24 tok/s if you can trade some quality for speed. Cards that run Llama 3.3 70B faster:
How we estimate
Speed is roughly memory bandwidth divided by the weights read per token, calibrated on our own rack. Sizes are Ollama's default 4-bit downloads plus about 1.2 GB for context. Real results are usually within about a third. Measured it yourself? Send us the number.
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