Pretty much every modern computer has a GPU in one form or another, but they're either going to be integrated into the ...
The main processor (CPU, “Central Processing Unit”), the main memory (RAM, “Random-Access Memory”), and the dedicated graphics card with its graphics processor (GPU, “Graphics Processing Unit”) are ...
For gaming, unless you're sticking with a budget option, aim for about 16GB of VRAM. High-end graphics cards will have ...