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Radeon Instinct MI50

AMD

16GB VRAM · 1020 GB/s bandwidth · 26.8 FP16 TFLOPS · 300W TDP

The Radeon Instinct MI50 has 16GB of VRAM with 1020 GB/s memory bandwidth and 26.8 TFLOPS FP16 compute. At Q4 quantization, it can comfortably run Gemma 3 4B (204 tok/s), Qwen 2.5 7B (107 tok/s), Llama 3.1 8B (101 tok/s). Models larger than ~27B parameters won't fit even at Q4. Electricity cost is approximately $32/month at 300W TDP.

What LLMs can you run?

ModelParamsQ4 WeightFitDecode
Gemma 3 4B4.0B2 GBcomfortable204 tok/s
Qwen 2.5 7B7.6B4 GBcomfortable107 tok/s
Llama 3.1 8B8.0B4 GBcomfortable101 tok/s
Mistral Small 24B24.0B12 GBcomfortable34 tok/s
Gemma 3 27B27.4B14 GBwon't fit
Qwen 2.5 Coder 32B32.5B16 GBwon't fit
Llama 3.3 70B70.6B35 GBwon't fit
Qwen 2.5 72B72.7B36 GBwon't fit
Llama 3.1 405B405B202 GBwon't fit
DeepSeek R1 671B671B336 GBwon't fit

Similar GPUs

GPUVRAMBWTFLOPSTDP
Radeon VII16GB1020 GB/s26.9295W
GeForce RTX 508016GB960 GB/s56.3360W
GeForce RTX 5070 Ti16GB896 GB/s43.9300W
GeForce RTX 4080 SUPER16GB736 GB/s52.2320W
Quadro GP10016GB732 GB/s20.7235W

Compare with another GPU

Select another GPU to compare specs and model performance side by side.

Install CLI [email protected] Raw data · MIT · API data: live · HW/Cloud data: curated 2026-02-23 · v0.6.0