Gigabyte GA-990FXA-UD3 vs Asus M5A99X Evo R2.0

im going to build a pc but i dont know which mobo is better can you guys help?

and im using win 7

Dont buy the UD3 for overclocking. Dont. Please do not do it. Thats all I have to say.

Thanks bro i was planning on overclocking so thanks :)

Glad I could warn you. The VRMs on that board are made for stock speeds only :|

Gigabyte has actually said that their products are not made for overclocking. And yes stay away from the UD3.