torch.cuda.power_draw — PyTorch 2.7 documentation (original) (raw)

torch.cuda.power_draw(device=None)[source][source]¶

Return the average power draw of the GPU sensor in mW (MilliWatts)

over the past sample period as given by nvidia-smi for Fermi or newer fully supported devices.

Parameters

device (torch.device or int, optional) – selected device. Returns statistic for the current device, given by current_device(), if device is None (default).

Return type

int

Warning: Each sample period may be between 1 second and 1/6 second, depending on the product being queried.