As the name suggests I have a 2600k SB running at 5+ghz, ssd's, 16gb ram CL8, 6990+6970, asus p8z68-deluxe, 2 x psu's, water cooling, no temp issues... pcie is 8x8x8 with this configuration.. 11.9's with cap1, tried drivers down to 11.5, I've tried pretty much every driver combo on the market...