Mr K6 - you've used NEW XOC BIOS? How the hell did I than measure +0,02V under load on my Club3D card (reference design)

Also, have you tested under load? Because I get over 1,3V under load with overclocked card (like 800/1100 in this BIOS) even with stock BIOS, and with XOC It's smthing like 1.33V. Load was made by benching Crysis on 1680x1050 High/very high, and measuring on VDDC measure spot shown in 4870 voltmod thread..