Fr3ak asked this

What voltage do you refer to as VTT? Voltage of the integrated memory controller labeled as QPI/Vdimm on some boards?"
saaya your answer was this

only asus calls it that and its pretty confusing...
i think they call it that cause it helps clocking up qpi and memory...
but its not the voltage of the memory controller, its the entire uncore supply voltage.
it powers the memory controller AND the L3 cache and i think also a part of the qpi controller since more vtt helps to clock to higher qpi speeds.
Maybe Fr3ak understood your answer but I'm still confused. So on the Asus P6T Deluxe is the QPI/DRAM the VTT voltage that's so often mentioned? From your answer I got the impression it's ...