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Manual Vcore does not equal Bios reported Vcore? - Page 2

post #11 of 21
Thread Starter 
Quote:
Originally Posted by microman View Post
what psu is it? a good 500w psu should be plenty for your rig.

PC Power and Cooling Silencer PPCS500 500W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Power Supply compatible with core i7


1ssd, 2hdd, 4fans, gtx460 (in sig)... not sure. It worked well with my E8400, got it stable at 4.14ghz.
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post #12 of 21
Thread Starter 
Also...
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post #13 of 21
that psu is PLENTY for your rig.
    
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Hard DriveOptical DriveOSMonitor
Force GT(os) M4 64gb(games) f3 1tb(other) Samsung Windows 7 64bit Samsung BX2450 
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post #14 of 21
Thread Starter 
Quote:
Originally Posted by microman View Post
that psu is PLENTY for your rig.
Then what kind of problem am I looking at...? Any ideas?

Knowing a higher vcore is needed is fine, but I'm having trouble knowing what the vcore is actually set to...
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CPUMotherboardGraphicsRAM
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post #15 of 21
Voltage in windows is likely due to speedstep/C-states lowering power/clocks at idle. Disable these power saving features or stress the CPU.

Quote:
Originally Posted by uKnighted View Post
Forgot to change it... will do later. I do know, however, that regardless it still does not report correctly...
Actual voltage is not supposed to be the same as the VID (vcore) you set.
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Fractal Design Define R4 Logitech G402 Realtek ALC1150 + M-Audio AV40 
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X5670 @ 4.4/3.2GHz core/uncore, 1.36 vcore, 1.2... Gigabyte X58A-UD5 r2.0 w/FF3mod10 BIOS Reference R9 290X w/Stilt's MLU 1000e / 1375m E... 2x Samsung MV-3V4G3D/US @ 2000, 10-11-11-30-T1,... 
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post #16 of 21
i am afraid i am out of ideas here.... if you are on the most current bios then i dunno what else to say.
    
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Mouse Pad
nope! 
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CPUMotherboardGraphicsRAM
i7 2600k 5000mhz(so far) ASUS MAXIMUS IV EXTREME msi 6970 and 2 6950's Mushkin Enhanced Blackline 2133mhz 
Hard DriveOptical DriveOSMonitor
Force GT(os) M4 64gb(games) f3 1tb(other) Samsung Windows 7 64bit Samsung BX2450 
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Black widow XFX ProSeries 1050W PSU 80+Gold  Corsair 700D Deathadder 
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post #17 of 21
Thread Starter 
Quote:
Originally Posted by Blameless View Post
Voltage in windows is likely due to speedstep/C-states lowering power/clocks at idle. Disable these power saving features or stress the CPU.



Actual voltage is not supposed to be the same as the VID (vcore) you set.
I will double check this... brb

Edit: This is what I currently have set:


Edited by uKnighted - 1/23/11 at 10:29pm
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My System
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CPUMotherboardGraphicsRAM
Intel i5-2500k 4.5ghz@1.4v (vdroop) Gigabyte GA-P67A-UD3 MSI Cyclone 768mb GTX460 @925/1850/2100 8gb (2x4) G.Skill ddr3 1333 
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post #18 of 21
Thread Starter 
Looks like I may have found the problem. Starting IBT immediately pushed cpu voltage down to 1.32volts...

But now what?
Edited by uKnighted - 1/23/11 at 10:50pm
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CPUMotherboardGraphicsRAM
Intel i5-2500k 4.5ghz@1.4v (vdroop) Gigabyte GA-P67A-UD3 MSI Cyclone 768mb GTX460 @925/1850/2100 8gb (2x4) G.Skill ddr3 1333 
Hard DriveOSMonitorPower
Mushkin Enhanced Callisto Deluxe 60GB SSD Windows 7 x64 El cheapo 1680x1050 lcd PC Power&Cooling 500w 
Case
Cooler Master CM690 
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Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-2500k 4.5ghz@1.4v (vdroop) Gigabyte GA-P67A-UD3 MSI Cyclone 768mb GTX460 @925/1850/2100 8gb (2x4) G.Skill ddr3 1333 
Hard DriveOSMonitorPower
Mushkin Enhanced Callisto Deluxe 60GB SSD Windows 7 x64 El cheapo 1680x1050 lcd PC Power&Cooling 500w 
Case
Cooler Master CM690 
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post #19 of 21
Thread Starter 
After spending the last 2 hrs or so looking it up, it seems as if I'm not the only one experiencing a huge vdroop. Are these problems usually fixed with bios modifications, or are they issues that will always be on the board?
My System
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CPUMotherboardGraphicsRAM
Intel i5-2500k 4.5ghz@1.4v (vdroop) Gigabyte GA-P67A-UD3 MSI Cyclone 768mb GTX460 @925/1850/2100 8gb (2x4) G.Skill ddr3 1333 
Hard DriveOSMonitorPower
Mushkin Enhanced Callisto Deluxe 60GB SSD Windows 7 x64 El cheapo 1680x1050 lcd PC Power&Cooling 500w 
Case
Cooler Master CM690 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5-2500k 4.5ghz@1.4v (vdroop) Gigabyte GA-P67A-UD3 MSI Cyclone 768mb GTX460 @925/1850/2100 8gb (2x4) G.Skill ddr3 1333 
Hard DriveOSMonitorPower
Mushkin Enhanced Callisto Deluxe 60GB SSD Windows 7 x64 El cheapo 1680x1050 lcd PC Power&Cooling 500w 
Case
Cooler Master CM690 
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post #20 of 21
I have the same setup and the same problem. I figured it might be cause this board lacks the VRM that it has so much vdroop, but I'm not sure dont know how that works.

I have vcore set to 1.47v in bios. When idle, hwmonitor shows 1.45v, when under max load with AVX enabled Linx it drops down to as low 1.35v. I dont know if this is the reason I need 1.47v in bios to get it stable at 4.8ghz or if its cause I got a crappy 2500k.

LLC really makes no diff at all for me. Only increases voltage by 0.01 if even that during max load. Regret going with this mobo, had I known that it would vdroop this much and LLC do nothing I would have considered another. But it was cheap and 4.8ghz isnt that bad.
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