Re: yay 12.5K 3dmark06.
15k here, 3.3Ghz on Q6600, make sure you grab rivatuner and O/C that 8800GTS some more...I'm @ 800mhz core easy, I haven't tried to push further but I've had zero problems in-games and benchmarking.
Asus R4 Extreme | Core i7 3930K @ 4.8Ghz Corsair H100 | 16GB G.Skill@1866Mhz | EVGA GTX TITAN Superclocked | Sammy 40" LCD
Asus Essence One | OCZ Revo 3 120GB, Revo 3 X2 240GB | HSPC Tech Station | Corsair HX1200 | Windows 8.1 Pro
Gigabyte Z68XP-UD3-iSSD | Core i7 2600K @ 4.5Ghz NH-D14 | 16GB G.Skill@1600Mhz | Areca 1880ix-16 RAID HBA
Temp Storage - 1.8TB (4x450GB Hitachi 15k RPM SAS) | 18TB (12x3TB Hitachi RAID10) | HSPC Tech Station | Corsair HX620 | Windows 7 x64