The 7870 2GB and that's it. Thank you

the post is from last year's Christmas

and anyway it's fine because it doesn't go beyond 70º per core, which would be the advisable limit

regards

After having overclocked my i7-3770k to 4700mhz this is the result in prime95 for 15 minutes I leave you some images to see what you think. CPU MANUAL VOLTAGE is at 1.275. Thanks

http://img707.imageshack.us/img707/2287/sinttulorb.jpg

http://img547.imageshack.us/img547/6512/sinttulo2av.jpg

These features you have put: Intel Core i7-3770 3.4Ghz Box Socket 1155
Asrock Z77 Extreme
you see better than this: Asus P9X79 Intel Core i7-3820 3.60Ghz Box Socket 2011 Processor

I have bought a corsainr h100 and memory ram ddr3-2100 2 modules of 4 gb and the source Master GX 750W V2 F