get_device_capability¶

paddle.device.cuda. get_device_capability ( device=None ) [source]

Return the major and minor revision numbers defining the device’s compute capability which are got from CUDA function cudaDeviceProp.

Parameters

device (paddle.CUDAPlace|int, optional) – The device or the ID of the device. If device is None (default), the device is the current device.

Returns

the major and minor revision numbers defining the device’s compute capability.

Return type

tuple(int,int)

Examples

>>> 

>>> import paddle
>>> paddle.device.set_device('gpu')
>>> paddle.device.cuda.get_device_capability()

>>> paddle.device.cuda.get_device_capability(0)

>>> paddle.device.cuda.get_device_capability(paddle.CUDAPlace(0))