We've seen rumors of new Surface covers and docks; now, it's time for rumors regarding the tablets themselves. Both Neowin and WinSuperSite claim that the next-generation Surface with Windows RT will simply be called the Surface 2, and should represent a performance boost rather than a complete reinvention. In addition to the already confirmed Tegra 4 processor, the new Microsoft slate reportedly includes a sharper 1080p display and 4GB of RAM in an otherwise familiar design. The only noticeable changes to the form factor would be a more flexible two-stage kickstand and a white option, according to tipsters. There's no word on when the Surface 2 might reach stores, although the mid-October launch of Windows 8.1 would certainly be convenient. We'll likely find out more at the September 23rd event.