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Report MFU on B300 in VLMTokensPerSec #114

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Report MFU on B300 in VLMTokensPerSec #114

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2 changes: 2 additions & 0 deletions cosmos_framework/callbacks/tokens_per_sec.py
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Expand Up @@ -235,6 +235,8 @@ def _resolve_peak_flops(self) -> float | None:
if not torch.cuda.is_available():
return None
name = torch.cuda.get_device_name()
if "B300" in name or "GB300" in name:
return 2.25e15 # HGX B300 dense BF16: 36 PFLOPS sparse / 2 / 8 GPUs (datasheet)
if any(k in name for k in ("B200", "GB200", "Blackwell")):
return 2.45e15 # GB200 NVL72 dense BF16 ~2.45 PFLOP/s/GPU (no sparsity)
if "H200" in name or "H100" in name:
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