get_device_properties¶

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

Return the properties of given device.

Parameters

device (paddle.CUDAPlace or int or str) – The device, the id of the device or the string name of device like ‘gpu:x’ which to get the properties of the device from. If device is None, the device is the current device. Default: None.

Returns

The properties of the device which include ASCII string identifying device, major compute capability, minor compute capability, global memory available and the number of multiprocessors on the device.

Return type

_gpuDeviceProperties

Examples

# required: gpu

import paddle
paddle.device.cuda.get_device_properties()
# _gpuDeviceProperties(name='A100-SXM4-40GB', major=8, minor=0, total_memory=40536MB, multi_processor_count=108)

paddle.device.cuda.get_device_properties(0)
# _gpuDeviceProperties(name='A100-SXM4-40GB', major=8, minor=0, total_memory=40536MB, multi_processor_count=108)

paddle.device.cuda.get_device_properties('gpu:0')
# _gpuDeviceProperties(name='A100-SXM4-40GB', major=8, minor=0, total_memory=40536MB, multi_processor_count=108)

paddle.device.cuda.get_device_properties(paddle.CUDAPlace(0))
# _gpuDeviceProperties(name='A100-SXM4-40GB', major=8, minor=0, total_memory=40536MB, multi_processor_count=108)