Massive FPS increase with Resolution decrese (?)

[mcmatt]

Originally Posted by Anvilfolk

It might just be that other games don't use as much memory, and so switching to a lower resolution doesn't have the same impact as going from needing too much memory to having enough memory. Just another guess...

I believe that COD doesn't use graphic memory wisely and it's not emptying it. So it become full. And then problems begins.