Batman: Arkham Asylum:
Batman: Arkham Asylum is an action-adventure stealth video game developed by Rocksteady Studios and published by Eidos Interactive in conjunction with Warner Bros. It is based on DC Comics' Batman and can be played on the PlayStation 3, Xbox 360 and Microsoft Windows. For our testing we set everything as high as it would go including Multi Sample Anti-Aliasing and we set that to 8x.
As we can see the Sapphire Radeon HD 6670 did a really respectable job and put up some really playable frame rates even in a DirectX 11 game. For not having any external power to help it along I don't think anyone would have any problem playing Batman: Arkham Asylum even at the highest settings with Physx turned off of course. Most of us want that golden 60 FPS at a minimum and at 1280x1024 it is right there on the edge.