Asus Maximus III vs Asus Sabertooth P67

asus maximus III has 4 x PCIe 2.0 x16 (x16 or dual x8 or x8, x16, x16)
sabortooth p67 has 2 x PCIe 2.0 x16 (x16 or dual x8)

but there isn't a huge difference running 2 high end at dual x8 loss performance only 3 to 4%.
 



which one is better for gaming?
 


which one you will recommend sabortooth or asus p8z68 vpro?

sabertooth vs p8z68?
whts the diff btween them?
 



at what point does p67 takes over p8z68-v pro ??
asus saber tooth x 58 vs asus p8z68-v pro ???
 


so z68 will work fine for me in future?
shud i buy it without any doubts?
 

thnx a lot mate can u give me the link and the more information about z68?

and will gtx 560 or 400 series will work with tht board?
 
http://www.guru3d.com/article/asus-p8z68-v-pro-review/

here's the link.

my friend i told you z68 vpro is the latest board that can support even 2 gtx 590 or amd 6990 without any problem i'm 100% gurunteed you will be fine with every GPU which you like to buy. don't be in worry.
 

thnx a lot tht was very useful and i m going to buy tht too thnx a lot once again it was big help for me thnx mate