The minimum required Cuda capability is 3.7

在Tesla K40C显卡环境下,安装TensorFlow 1.12.0版本后,使用时出现警告无法使用GPU:The minimum required Cuda capability is 3.7.

tensorflow/core/common_runtime/gpu/gpu_device.cc:1461] Ignoring visible gpu device (device: 0, name: Teska K40c, pci bus id: 0000:01:00.0, compute capability: 3.5) with Cuda compute capability 3.5. The minimum required Cuda capability is 3.7.

这是因为从TensorFlow 1.11.0版本,TensorFlow 提高了对显卡的要求,即CUDA Compute Capability由原来的3.0提高到了3.7。想使用较老的显卡,例如这里的CC=3.5的需要将TensorFlow 的版本降到1.10或更低。

TensorFlow 1.11.0 with GPU support now requires CUDA Compute Capability 3.7

Ref: https://github.com/tensorflow/tensorflow/issues/22594

附,查找GPU Compute Capability:

https://developer.nvidia.com/cuda-gpus

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