DeepSeek R1 — H200 vs MI355X
Head-to-head AI inference benchmark comparison of H200 (NVIDIA Hopper) and MI355X (AMD CDNA 4) on DeepSeek R1. Latency, throughput, and cost across LLM workloads. Use the chart controls below to switch sequences, precisions, and metrics — same interactions as the main inference chart.
Setting 59 tok/s/user as the target on DeepSeek R1, H200 produces 422 tok/s/GPU ($0.93 per million tokens) and MI355X produces 920 ($0.44). MI355X is 109% cheaper per token; MI355X delivers 118% more tok/s/GPU.
At 98 tok/s/user interactivity on DeepSeek R1, H200 delivers 152 tok/s/GPU at $2.66 per million tokens; MI355X delivers 455 tok/s/GPU at $0.90. MI355X is 194% cheaper per token; MI355X delivers 199% more tok/s/GPU at this point.
H200 posts 40 tok/s/GPU for $9.94 per million tokens at 136 tok/s/user on DeepSeek R1; MI355X posts 217 tok/s/GPU for $1.88. MI355X is 429% cheaper per token; MI355X delivers 449% more tok/s/GPU. (Numbers reflect the default 1k/1k · fp8 selection for this URL — table and chart below update if you change sequence, precision, or model in the controls.)
| Metric | Interactivity (tok/s/user) | Interactivity (tok/s/user) | Interactivity (tok/s/user) |
|---|---|---|---|
| Throughput (tok/s/gpu) | H200:422.2MI355X:920.4 | H200:152.1MI355X:454.5 | H200:39.6MI355X:217.1 |
| Cost ($/M tok) | H200:$0.929MI355X:$0.444 | H200:$2.663MI355X:$0.905 | H200:$9.940MI355X:$1.881 |
| tok/s/MW | H200:244043MI355X:347326 | H200:87929MI355X:171519 | H200:22869MI355X:81942 |
| Concurrency | H200:~133MI355X:~199 | H200:~6MI355X:~18 | H200:~14MI355X:~6 |
Inference Performance
Inference performance metrics across different models, hardware configurations, and serving parameters.