That’s how you find out which graphic cards you have in your computer
Right click on the desktop
If you see “NVIDIA Control Panel” or “NVIDIA Display” in the pop-up window, your computer has an NVIDIA graphics card installed.
Click “NVIDIA Control Panel” or “NVIDIA Display”
In the NVIDIA Control Panel, select in the menu
Here you can read the names of your graphics card (s).
Click on the Apple icon
Select “About this Mac”
Click on “Further Information”
Select the entry “Graphics / Monitors” and you will see the name of your graphics card (s) in the right part of the window.
Is the graphics card CUDA capable?
Check the CUDA or Compute Cabability on the following website https://developer.nvidia.com/cuda-gpus.
Download drivers for NVIDIA:
Current drivers can be found at http://www.nvidia.de/page/drivers.html