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Fix NVML version #658

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bgoglin opened this issue Mar 25, 2024 · 0 comments
Open

Fix NVML version #658

bgoglin opened this issue Mar 25, 2024 · 0 comments

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@bgoglin
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bgoglin commented Mar 25, 2024

The NVLink version returned by nvmlDeviceGetNvLinkVersion() is actually an enum. A100 returns 5 which is not NVLink 5 but rather NVLink version 3 or so. Update the doc once NVIDIA has fixed NVML headers and doc.

Fortunately many NVLink versions had similar bandwidth in practice.
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