Official system requirements

Originally Posted by Heliocon

No I meant more people are running dx11 than dx10. This is because more people are on Win7 than vista and XP doesnt run dx10. Alot of games have no DX10 support at all, its dx9 or 11.
Win7 is currently the most used OS, second is XP. You dont think over the next year with the huge drop in dx11 cards that people wont go to dx11?

ANyway my point is that not many people use dx10 as vista is a minority os, and win7 users use dx9 if dx11 is not available in the game because DX10 was not widely adopted.
Also xp only uses 9 so...

Btw what you said is not what I said (or meant) DX9>DX10 DX11>DX10
DX9>DX11. This will shift decisivly to DX11 because nvidia and ati have discontinued there dx10 lines, nvidia is only makine gf110 chips now (500 series).

!!!Your graph is from may 2010, that 5% is 6 months out of date!!!

mate, DX10 will work fine on win7....I play ROF (DX9) on win7 64bit no probs....for smooth gameplay with all the eye candy from DX11 there would be a huge performance drop for most players....