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RTX 4090

Consumer NVIDIA

VRAM
24 GB
Memory bandwidth
1,008 GB/s
Class
Consumer

Figures assume this GPU plus 32 GB of system RAM (a typical desktop pairing). "What runs on it" is judged at a 8,192-token context. Speeds are estimates, not measurements.

What runs on it

Model Sweet-spot quant Est. speed Community
Mixtral-8x7B-Instruct-v0.1 mistralai Q4_K_M fits on GPU 227–302 tok/s (estimate) no community data
Qwen2.5-7B-Instruct Qwen Q4_K_M fits on GPU 55–73 tok/s (estimate) no community data
Qwen3-30B-A3B-Instruct-2507 Qwen Q4_K_M fits on GPU 213–284 tok/s (estimate) no community data
Qwen3-32B Qwen Q4_K_M fits on GPU 28–37 tok/s (estimate) no community data
Qwen3-8B Qwen Q4_K_M fits on GPU 97–129 tok/s (estimate) no community data

"Est. speed" is a modelled range labelled estimate (D8). "Community" shows the median of approved user-submitted reports on this GPU class only where enough exist — never an estimate.