Windows: Open Device Manager
Windows: Expand Display adapters
Windows: Check the GPU name listed there
Windows: Open Task Manager
Windows: Go to the Performance tab
Windows: Select GPU
Windows: Open Settings
Windows: Go to System
Windows: Go to Display
Windows: Click Advanced display
Windows: Check display adapter properties
macOS: Click the Apple menu
macOS: Select About This Mac
macOS: Check the Graphics or Displays section
Linux: Open a terminal
Linux: Run lspci | grep -i vga
Linux: Run lshw -C display
Linux: Run nvidia-smi if using NVIDIA
In a browser: Search your computer model online
In a browser: Check the manufacturer’s specifications page
On a desktop PC: Open the case
On a desktop PC: Look at the graphics card label
On a desktop PC: Check the model printed on the card
On a laptop: Check the manufacturer support page
On a laptop: Check the system information utility