Currently running at 799c/1656s/1485m on water cooling. These are ACTUAL clocks, per Nvidia's step clocking process. Strangely, 3DMARK Vantage pulls heavily on the video card memory during the PhysX test as I can't overlock the memory past 1440Mhz when running this test with PhysX enabled, even though it will pass all other tests in Vantage and any other benchmark, Crysis included at 1485MHz. That being said, I don't think I have any games that really use PhysX much to see if it will fail above 1440MHz in gaming, or if it's just Vantage causing this limitation.