Another score on Catzilla, but 720p run.
I spent an hour last night tweaking my system voltages which is something I rarely do as any degradation is voided by how long I keep my kit, and also the temps I run at.
For those that know a bit about x79 platform: I realised that PLL voltage (it's known to give stability at high FSB) down from auto 1.8v to 1.6v actually helps to also reduce Vcore required. In doing this I was able to reduce my Vcore by over .2v which is pretty good going.
I would of liked to have reduced VCCSA (Internal memory controller volts, helps to get CPU stable at higher memory frequencies), but I'm unable to run any less than 1.2v. The more memory, the harder work it is on the CPUS IMC. I have seen some people need as much as 1.3v for 32GB (8GB modules). Which will degrade the CPU. 1.2v is deemed safe for 24/7 use, but if you need to go any higher than 1.25v then it's time to back off the overclock.
Ended up with :
4960 @ 4.77 (BCLK 129 / Multi @ 37)
Vcore @ 1.380v
PLL @ 1.65v
VTT @ 1.1v
VCCSA @ 1.2v
VRAM 1.7v @ 2403mhz 9-12-11-21-CR1 (Default 2133mhz 1.5v C9-11-10-30 CR2)
Next is working on the memory timings and voltage, only had these sticks a few weeks.