Yeah i did try unlocking the cores when i first installed it, no luck.
I was told by a friend that i should get that card because of that reason and the price. With today's games such as Battlefield 3 and other graphically demanding games, is 1gb enough?
Thanks for the feedback!
I don't think 2GB of VRAM is necessary for a single monitor setup. That's pretty much for gaming on multiple monitors (a 560 2GB might be good for, say, running a two monitor setup on lowish settings at 1080p). To my knowledge, there's only a couple of games that could even possibly use more than 1GB of VRAM at 1080p on a single monitor, and they're somewhat of anomalies. Usually you'll be more limited by your GPU's actual speed then its VRAM.