Mobo: GIGABYTE 990XA-UD3
8GBS DDR3 RAM
XFX HD 6870 DUAL FAN EDITION
AMD PHENOM II BLACK EDITION @ 3.20GHZ
1TB HARD DRIVE
all the parts are pretty new so thats why im stumped
My suspect would be the HDD. Do you have an SSD? If you don't, it's worth looking into.EDIT
: Try re installing Windows. Maybe your anti-virus software is making you lag, or a virus.
Try out Windows 8 Beta if you don't have a spare disk.