I’ve been testing many P45 boards, the good OC board should run stable at dual core 600Mhz and quad core 500Mhz. DRAM must reach DDR2 1200 and DDR3 1800 CL7. I still have to mention, I hope P45T EXTREME DDR3 OC ability can be improved by future fine tuning BIOS to reach 2000.

No matter what product range, 330USD is still also very high C/P value with GIGABYTE P45T EXTREME. Mid-end P45 has Biostar which are between 130~160 USD and hi-end OC P45 has GIGABYTE P45T EXTREME. If you cannot find any points to upgrade from P35 to P45, you can wait and see for awhile. However, for personal view, the P45 runs stable at 600MHz is improved quite much than P35 in OC capability.

High-end and Luxury P45 - GIGABYTE P45T EXTREME Air-Cooling 659MHz Reached