Windows 8 Tablet with the Best Graphics?

What Windows 8 Tablets have good enough graphics and cpu to play games such as Civilization V, Minecraft, and possibly Garry's Mod on the lowest settings but very smoothly?

Please do not mention the Surface Pro (for personal reasons I can't get this).

Surface won't run civilization because it isn't x86 based processors. Its funny how you consider Garry's mod on low settings. Garry's Mod doesn't require graphics at all. I looked at many tablets and convertible and all of them have intel 4000 graphics card. Which isn't bad but it won't run stuff like BF4 really well. Just buy a tablet with i5 and intel 4000 graphics card.