显卡算力查询链接：
/zh-cn/cuda-gpus#compute
CUDA GPUs | NVIDIA Developer/cuda-gpus?target_os=Linux&target_arch=x86_64&Distribution=Ubuntu&target_version=18.04&target_type=deb_local#compute
pytorch不一定支持最新版本的CUDA
The nvcc compiler included with versions 10.x (10.0, 10.1 and 10.2) of the CUDA Toolkit can generate cubins native to the Volta and Turing architectures (compute capability 7.x)
CUDA10.x最高支持算力7.x
另一种理解CUDA10.x支持Volta伏打架构和Turing图灵架构的显卡。
With versions 11.0 of the CUDA Toolkit, nvcc can generate cubin native to the NVIDIA Ampere GPU architecture (compute capability 8.0).
CUDA11.0最高支持算力8.0（注：这感觉应该是8.x）
另一种理解CUDA11.0支持Ampere安培架构的显卡
