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[ChinaDIY] Ivy-E i7-4930K Review (everything as expected) - Page 58

post #571 of 575
I have MSI X79A-GD45 Plus + 4930k and it's acting weird. When I choose strap to x1.00/100bclk then memory is running at max 2400. When I set 2666 at x1.0 strap then board is trying to boot but always fails and is resetting settings. 2400 at x1.0 strap is running fine with VCCSA/IO near ~1.1V ( maybe lower, I just set that manually and it passed tests ).
When I set strap to x1.25 or x1.67 then it's working without issues @2666 and is passing benchmarks up to ~2730.
Something like on the screenshot below is max so far ( that I already posted in the other thread ) :


Command Rate 1 is not working at all on my board.
post #572 of 575
I'm a little frustrated right now. Since yesterday morning I'm priming my new rig now. (EVGA X79 DARK + 4930K)
For 4500 i need 1.44V for prime small fft and for 4400 i need 1.34V. Prime Large FFT were a lot better, but in small I wasn't able get it stable with lower voltages. Seems i didn't get a good chip frown.gif

Everything is tested with HT on...
Edited by walsmi90 - 9/26/13 at 1:04am
post #573 of 575
Quote:
Originally Posted by walsmi90 View Post

I'm a little frustrated right now. Since yesterday morning I'm priming my new rig now. (EVGA X79 DARK + 4930K)
For 4500 i need 1.44V for prime small fft and for 4400 i need 1.34V. Prime Large FFT were a lot better, but in small I wasn't able get it stable with lower voltages. Seems i didn't get a good chip frown.gif

Everything is tested with HT on...

have you updated to the newest EVGA bios?
IT'S WHITE
(21 items)
 
 
CPUMotherboardGraphicsGraphics
4930k Rampage iv extreme Black Edition GTX Titan  GTX Titan 
GraphicsRAMHard DriveHard Drive
GTX Titan GskillZ Trident X Samsung EVO samsung 840 evo 
Optical DriveCoolingCoolingOS
Asus External Blue Ray drive 4x 480x60mm Swiftech MCP35x2 Win 8.1.2 
MonitorMonitorMonitorPower
AOC AOC AOC EVGA G2 1300w 
CaseMouseMouse PadAudio
STH10 RAT7 what is this?  Vali / Modi :(  
Other
Corsair HX850 
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IT'S WHITE
(21 items)
 
 
CPUMotherboardGraphicsGraphics
4930k Rampage iv extreme Black Edition GTX Titan  GTX Titan 
GraphicsRAMHard DriveHard Drive
GTX Titan GskillZ Trident X Samsung EVO samsung 840 evo 
Optical DriveCoolingCoolingOS
Asus External Blue Ray drive 4x 480x60mm Swiftech MCP35x2 Win 8.1.2 
MonitorMonitorMonitorPower
AOC AOC AOC EVGA G2 1300w 
CaseMouseMouse PadAudio
STH10 RAT7 what is this?  Vali / Modi :(  
Other
Corsair HX850 
  hide details  
Reply
post #574 of 575
I flashed BIOS V2.04.
post #575 of 575
There was quite a bit of "there's not a big differentiator between SBE and IBE." Watch this video, where at 9:40 they start to talk about per core, in OS dynamic OC based on the application need. I guess Intel XTU can do this. It may be minor, but a differentiator for Ivy Bridge-E nonetheless.
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