Cuda Device Check

device_props.cu

#include <stdio.h> 

int main() {
  int nDevices;

  cudaGetDeviceCount(&nDevices);
  for (int i = 0; i < nDevices; i++) {
    cudaDeviceProp prop;
    cudaGetDeviceProperties(&prop, i);
    printf("Device Number: %d\n", i);
    printf("  Device name: %s\n", prop.name);
    printf("  Device compute arch: %d.%d\n", prop.major, prop.minor);
  }
}