I just started Call of Duty and noticed that it took a moderate ~1.2 GiB of RAM. Then looked at the system information and noticed that I only had ~1 GiB out of my 6 GiB left.
The only explanation I can think of is that my GPU (NVIDIA Geforce 330M) is using the rest.
Is this even the explanation? And if so, how can I find out how much RAM my GPU is actually using?
Yes, the card does have shared memory, because my laptop specifications say:
Processor: NVIDIA® GeForce® GT 330M GPU with Total
Available Graphics Memory of 2263MB (max.)
Video RAM: 512MB dedicated video RAM
And yes, I was playing CoD with the highest texture quality settings.