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Need HELP I5-2500K OC 4.5ghz - Page 10

post #91 of 97
Thread Starter 
As of right now Im using 1.37vcore and 1.17 cpuio. Testing currently.
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post #92 of 97
My first 2500k would not even posted up @ 4.6 The one I got right now is a whole different story it dose 4.8 without no problem and it may do more but didn't check out yet. I ran a stress test @ 4.7 it passes IBT VERY HIGH but temps are over 80s C (it's true burn test). Custom blend very high memory usage is runing at 71C +/- will see if it makes it overnight. If yes that will be my official 24/7 winter OC

So I guess it's more the CPU when it comes to OC some do good others not so much. But I thinK that high quality mobo is an important foundation.

Any way hopefully the person who will get my old (one week) first 2500k is not into OC much and wont have need to go ABOVE 4.5 :/ because that's the wall for my bud from costa rica ...
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K2mil-PC
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post #93 of 97
Thread Starter 
Well I've decided to start getting prime stable again even though it has yet to crash in normal usage. I am as of now 4.5 multiplier, 1.41 vcore, low vdroop control, 1.27 CPUIO and 1.85 CPU PLL. It crashed running the custom 1344. And usually after 2-5 hours of prime blend.
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I5 2500K MSI Z68A-GD55 GTX 570 SC 8GB GSKILL DDR-1333 1.5V 
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My System
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CPUMotherboardGraphicsRAM
I5 2500K MSI Z68A-GD55 GTX 570 SC 8GB GSKILL DDR-1333 1.5V 
Hard DriveOptical DriveOSMonitor
OCZ AGILITY 2 No name one Win 7 home premium 64 bit LG 21.5 WP2261VP 
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post #94 of 97
Thread Starter 
Hi, I gave up but after finding more research I have decided to reach for prime stable. Any feedback will be welcomed. I am starting from scratch.

I have been testing with these settings.

i5 2500k oc 4.5ghz
CPU PLL- 1.7
CPUIO - 1.37

Vcore
1.305-froze at windows logo
1.31-froze at windows login, bsod 9c
1.315-bsod 124 at about to get into login screen
1.32-bsod 124, mouse cursor appears,
1.325 same as before
1.33 black screen freeze right before login screen appears
1.335 boot into windows, crash/freeze running prime for 1 seconds, bsod 124
1.34 Crash 40 mins idle on desktop
1.345 fails 1 second into prime 1344 fft, bsod 124
1.35 - Crashed performing regular tasks
1.355-Currently testing

448
448

Im confused on what to do. If i go all the way up to 1.4 and still fail prime I should probably move to adjusting CPUIO but what vcore do I use as my base optimal value.
Edited by Zilex - 12/12/11 at 4:30pm
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post #95 of 97
I just went through the entire thread lol, welcome back bud smile.gif


One thing that puzzles me is the I/O Voltage. Put the vcore to 1.35v and also set the multiplier to 45. Decrease the I/O voltage all the way down to around 1.1v and see what happens in terms of stability. report back.

By the way any new BIOS updates for your motherboard?
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it looks alive
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Sandy Transformed
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post #96 of 97
Thread Starter 
Quote:
Originally Posted by munaim1 View Post

I just went through the entire thread lol, welcome back bud smile.gif
One thing that puzzles me is the I/O Voltage. Put the vcore to 1.35v and also set the multiplier to 45. Decrease the I/O voltage all the way down to around 1.1v and see what happens in terms of stability. report back.
By the way any new BIOS updates for your motherboard?

Yea there was a small BIOS update for my mobo, but nothing major. I decreased vcore to 1.35, CPU PLL 1.7 and testing with CPUIO starting at 1.1 all the way to 1.39 and all of them I bsod 1-3 seconds into prime blend. I might just drop down to 4.4ghz and try there.
Edited by Zilex - 12/14/11 at 1:32pm
My System
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CPUMotherboardGraphicsRAM
I5 2500K MSI Z68A-GD55 GTX 570 SC 8GB GSKILL DDR-1333 1.5V 
Hard DriveOptical DriveOSMonitor
OCZ AGILITY 2 No name one Win 7 home premium 64 bit LG 21.5 WP2261VP 
KeyboardPowerCaseMouse
Logitech G110 HX850 NZXT TEMPEST EVO Razer Deathadder 
Mouse Pad
Razer Destructor 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
I5 2500K MSI Z68A-GD55 GTX 570 SC 8GB GSKILL DDR-1333 1.5V 
Hard DriveOptical DriveOSMonitor
OCZ AGILITY 2 No name one Win 7 home premium 64 bit LG 21.5 WP2261VP 
KeyboardPowerCaseMouse
Logitech G110 HX850 NZXT TEMPEST EVO Razer Deathadder 
Mouse Pad
Razer Destructor 
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post #97 of 97
Thread Starter 
I guess no one knows what to move onto next.
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
I5 2500K MSI Z68A-GD55 GTX 570 SC 8GB GSKILL DDR-1333 1.5V 
Hard DriveOptical DriveOSMonitor
OCZ AGILITY 2 No name one Win 7 home premium 64 bit LG 21.5 WP2261VP 
KeyboardPowerCaseMouse
Logitech G110 HX850 NZXT TEMPEST EVO Razer Deathadder 
Mouse Pad
Razer Destructor 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
I5 2500K MSI Z68A-GD55 GTX 570 SC 8GB GSKILL DDR-1333 1.5V 
Hard DriveOptical DriveOSMonitor
OCZ AGILITY 2 No name one Win 7 home premium 64 bit LG 21.5 WP2261VP 
KeyboardPowerCaseMouse
Logitech G110 HX850 NZXT TEMPEST EVO Razer Deathadder 
Mouse Pad
Razer Destructor 
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Reply
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