Kimi K2.5/K2.6/K2.7-Code 1T · Chip comparison

Kimi K2.5/K2.6/K2.7-Code 1T — H200 vs MI300X

Head-to-head AI inference benchmark comparison of H200 (NVIDIA Hopper) and MI300X (AMD CDNA 3) on Kimi K2.5/K2.6/K2.7-Code 1T. 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.

Near the low end of the 34–48 tok/s/user interactivity band, at 37 tok/s/user on Kimi K2.5/K2.6/K2.7-Code 1T: H200 runs 465 tok/s/chip at $0.75/M tokens, MI300X runs 80 at $3.31/M. H200 is 344% cheaper per token; H200 delivers 484% more tok/s/chip.

Setting 41 tok/s/user as the target on Kimi K2.5/K2.6/K2.7-Code 1T, H200 produces 409 tok/s/chip ($0.85 per million tokens) and MI300X produces 68 ($3.94). H200 is 366% cheaper per token; H200 delivers 505% more tok/s/chip.

At 45 tok/s/user interactivity on Kimi K2.5/K2.6/K2.7-Code 1T, H200 delivers 361 tok/s/chip at $0.94 per million tokens; MI300X delivers 57 tok/s/chip at $4.72. H200 is 401% cheaper per token; H200 delivers 531% more tok/s/chip at this point. (Numbers reflect the default 1k/1k · int4 selection for this URL — table and chart below update if you change sequence, precision, or model in the controls.)

View performance-per-dollar view →

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)
H200:465.0MI300X:79.6
H200:409.0MI300X:67.6
H200:360.7MI300X:57.1
Cost ($/M tok)
H200:$0.746MI300X:$3.311
H200:$0.846MI300X:$3.941
H200:$0.942MI300X:$4.721
tok/s/MW
H200:339449MI300X:57241
H200:298568MI300X:48663
H200:263306MI300X:41109
Concurrency
H200:~53MI300X:~9
H200:~42MI300X:~7
H200:~33MI300X:~5

Inference Performance

Inference performance metrics across different models, hardware configurations, and serving parameters.

Vendor:
Deployment:
Spec Decoding: