torch.cuda.get_device_capability

torch.cuda.get_device_capability(device=None)

Gets the cuda capability of a device.

Parameters:

device (torch.device or int, optional) – device for which to return the device capability. This function is a no-op if this argument is a negative integer. It uses the current device, given by current_device(), if device is None (default).

Returns:

the major and minor cuda capability of the device

Return type:

tuple(int, int)