MiniMax M3 428B · Chip comparison

MiniMax M3 428B — GB200 NVL72 vs MI325X

Head-to-head AI inference benchmark comparison of GB200 NVL72 (NVIDIA Blackwell) and MI325X (AMD CDNA 3) on MiniMax M3 428B. 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.

AgentX replays real coding-agent sessions rather than fixed-length prompts, so context grows turn over turn and most of each request is served from cache instead of being recomputed. That turns the comparison into a systems question: KV transfer between nodes, prefix-aware routing, and cache capacity all move the curve alongside raw chip throughput. Fixed-sequence workloads stay the clean baseline for kernel and silicon performance, so the two scenarios answer different questions about the same hardware. Learn more about AgentX →

MI325X: 3,214 tok/s/chip, $0.095 per million tokens at 16 tok/s/user on MiniMax M3 428B. GB200 NVL72 is unmeasured here.

At 21 tok/s/user on MiniMax M3 428B, MI325X delivers 1,163 tok/s/chip at $0.26 per million tokens; GB200 NVL72 hasn't been benchmarked at this target.

MI325X hits 986 tok/s/chip for $0.31 per million tokens at 26 tok/s/user on MiniMax M3 428B. No GB200 NVL72 data at this operating point. (Numbers reflect the default agentic-traces · fp8 selection for this URL — table and chart below update if you change sequence, precision, or model in the controls.)

View performance per dollar →

Interpolated from real benchmark data. Edit target interactivity values below to compare at different operating points.

Metric
Interactivity (tok/s/user)
Interactivity (tok/s/user)
Interactivity (tok/s/user)
Throughput (tok/s/chip)
GB200 NVL72—MI325X3,214
GB200 NVL72—MI325X1,163
GB200 NVL72—MI325X986
Cost ($/M tok)
GB200 NVL72—MI325X$0.095
GB200 NVL72—MI325X$0.26
GB200 NVL72—MI325X$0.31
tok/s/MW
GB200 NVL72—MI325X1,901,597
GB200 NVL72—MI325X687,947
GB200 NVL72—MI325X583,154
Concurrency
GB200 NVL72—MI325X~12
GB200 NVL72—MI325X~4
GB200 NVL72—MI325X~3