Don’t buy a secondhand graphics card until you’ve put it through these tests.

Simply using the best graphics card isn't enough if you want top gaming performance. Knowing how much VRAM your graphics card has is also incredibly important. Most games need a certain amount of VRAM ...

GPU memory used to be upgradable—here's why it'll never come back ...

GPU memory (VRAM) is the critical limiting factor that determines which AI models you can run, not GPU performance. Total VRAM requirements are typically 1.2-1.5x the model size due to weights, KV ...