790FX chipset features Tags: Chipsets Memory Motherboards Last response: October 11, 2009 5:55 PM in Motherboards Share Rapidwire September 30, 2009 2:11:19 AM The AMD 790FX supports Advanced clock calibration (ACC). Am I correct this feature has no benefit to Phenom II X4 CPUs since their cores are already unlocked? Also, that same chipset supports AutoXpress. I know that the MemBoost feature of AutoXpress works for DDR2 memory, according to the the Wikipedia article: http://en.wikipedia.org/wiki/AMD_700_chipset_series#Aut.... Does MemBoost have any effect on DDR3 memory? Thanks. More about : 790fx chipset features r_manic a b } Memory a b V Motherboard September 30, 2009 3:33:28 AM ACC allows the overclocker better control over the whole setup, whether the cores are locked or not. m 0 l Rapidwire October 1, 2009 12:08:08 AM r_manic said:ACC allows the overclocker better control over the whole setup, whether the cores are locked or not. Thanks for the reply. Does anyone have an answer to the AutoXpress question I asked? m 0 l Can't find your answer ? Ask ! Get the answer Rapidwire October 11, 2009 5:55:49 PM Does anyone know if AutoXpress has benefits for DDR3 memory? m 0 l Can't find your answer ? Ask ! Publish Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !