my friend has that laptop he's playing every game i've seen on ultra at silky smooth frame rates. Its more then enough gpu for 1366x768 resolution
the best part about that laptop is he's able to game 7-9 hours on battery alone. pretty impressive all around. If you were getting a laptop with a 1080p screen, yeah, it's not enough for that... but for 1366x768? childsplay. way too much gpu power for that monitor.