Intel Core 2 Quad or Q6600 or AMD Phenom II X4?

Should i get the Intel Core 2 Quad Q6600- http://www.newegg.com/Product/Product.aspx?Item=N82E16819115017

or or AMD Phenom II X4- http://www.newegg.com/Product/Product.aspx?Item=N82E16819103471

im looking at this chart and it says the Phenom is faster, but what do you guys say?

http://www.cpubenchmark.net/common_cpus.html

also, if you say phenom, what AMD motherboard can beat this 780i?
http://www.newegg.com/Product/Product.aspx?Item=N82E16813188043

sry, i dont know much about AMD haha. ive always gone intel..