使用
nvidia-smi应该告诉您：
bwood@mybox:~$ nvidia-smi Mon Oct 29 12:30:02 2012 +------------------------------------------------------+ | NVIDIA-SMI 3.295.41 Driver Version: 295.41 | |-------------------------------+----------------------+----------------------+| Nb. Name | Bus Id Disp. | Volatile ECC SB / DB || Fan Temp Power Usage /Cap | Memory Usage | GPU Util. Compute M. ||===============================+======================+======================|| 0. GeForce GTX 580| 0000:25:00.0 N/A | N/A N/A || 54% 70 C N/A N/A / N/A | 25% 383MB / 1535MB | N/A Default ||-------------------------------+----------------------+----------------------|| Compute processes: GPU Memory || GPU PID Process name Usage ||=============================================================================|| 0.Not Supported |+-----------------------------------------------------------------------------+
