What VRAM stores
VRAM stores textures, frame buffers, render targets, geometry data, and other graphics resources close to the GPU.
Why exact model matters
Some GPU names exist in multiple versions. An RTX 3060 desktop card, RTX 3060 laptop GPU, and memory-specific board variant should not be treated as the same specification.
How to check it
Use Windows Task Manager for a quick look, or the ShowMeIP PC detector for a local report that lists graphics adapters and memory details when available.