Running Kimi K2.7 Code on H200 SXM server
Kimi K2.7 Code has 1000 billion parameters. H200 SXM server offers 1,128 GB of HBM3e across 8 GPUs memory. This page puts the two side by side.
How much memory does Kimi K2.7 Code need?
Weights take the parameter count multiplied by the format size, plus a 15% runtime margin for activations and buffers. The attention cache sits on top: it grows with context length and with the number of concurrent requests, so it is sized case by case.
| Format | Weights in memory | On this machine | What the format costs |
|---|---|---|---|
| FP16 | 2,300 GB | does not fit | full precision, the quality reference |
| FP8 | 1,150 GB | does not fit | negligible loss on most tasks |
| NVFP4 | 575 GB | fits | Blackwell format, native FP4 compute |
| Q4 | 575 GB | fits | block quantisation, broadly supported |
What is left to serve requests?
Kimi K2.7 Code fits on H200 SXM server only when quantised. In NVFP4, its weights take about 575 GB of 1,128 GB. More precise formats do not fit. The remaining margin decides how many concurrent requests and how much context the machine sustains. A margin below a quarter of memory forces a limit on context or on concurrency.
H200 SXM server ranges from 350 to 500 k€, indicative and not contractual. The machine targets the GE segment.
Where else can Kimi K2.7 Code run?
- Kimi K2.7 Code on DGX Station
- Kimi K2.7 Code on RTX PRO 6000 server
- Kimi K2.7 Code on B200 SXM
- Kimi K2.7 Code on B300 SXM
- Kimi K2.7 Code on GB300 NVL72
See the Kimi K2.7 Code and H200 SXM server fact sheets.
How much memory does Kimi K2.7 Code need?
In NVFP4, weights take about 575 GB including the runtime margin. The attention cache sits on top and depends on context.
Does Kimi K2.7 Code fit on H200 SXM server?
Kimi K2.7 Code fits on H200 SXM server only when quantised. In NVFP4, its weights take about 575 GB of 1,128 GB. More precise formats do not fit.
Method
Parameter counts and memory figures come from the site fact sheets. Memory footprints are calculated, not measured: a reading on real hardware may differ depending on the engine and the exact weight format. Prices are indicative and not contractual.