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Need HELP I5-2500K OC 4.5ghz - Page 3

post #21 of 97
Quote:
Originally Posted by K2mil View Post
Try to achieve 4.5 with v 1.36 and got bsod after 3h of blend now running at v1.37 my gf will text me if it goes over 3h.. is 3h ok for stable test ?
Not really. I've had crashes at 6h+ before. The safest is still 8-12h. (Linx/IBT are useful for quick stability tests though I heavily recommend not relying on one or the other solely as a test of stability. Please note that IBT with AVX will result in temps usually much higher than what prime95 yields )
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post #22 of 97
Hi guys v 1.37 failed the test after 2.5h. my gf text my so i have her increse the v core to 1.380 (she is a keeper) and that did the trick for me it seam like high v core but anything below would not boot to windows here is the prof one love guys

Edited by K2mil - 9/17/11 at 10:11pm
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K2mil-PC
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post #23 of 97
Thread Starter 
So far I've ran prime for 4 hours on blend with no bsod or crashes. It says im 1.368 on cpu-z but my bios is set at 1.38. My max temp was 75 degrees but that was for 1 test, now it's at its average of 68-72. My core 1 has yet to pass 70 while my other cores have.

I bsod after 5 hours of prime95 blend and now I raised voltage and computers keep on freezing after 30 seconds after bootup into desktop. Going to see if enabling pll overvoltage helps.

I thought any voltage under 1.4v is fine for 24/7 use.Also I'm 1.392 idle and 1.376 load.Also I am unable to run mix/max ftt 1344, I can run 1792 and it shows the tests being run but when I use 1344 it shows my cpu at 100% but prime95 doesn't say the test numbers just says all workers are starting. Im going to try 1.38v again, i also enabled c-state and put it on auto for cstate limit.

Edit:I just downloaded the newest prime95 and now the 1344 test works. Im wondering if using an older version of prime95 could be giving me false bsod. I am going to try pll overvoltage disabled and vcore from 1.31 again running the 1344 and 1792. With any voltage I must have PLL overvoltage enabled to boot into windows.
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post #24 of 97
I have core i5 2500k that can do 6GHz. I am using 102 base clock and 59x multiplier and 1.5 core voltage. I can goto windows boot manager. Beyond that it is not stable in windows.....So as I understand the chip is capable. I am using a Noctua NH-U12P SE2 air cooling heatsink. What will I require to get this stable in Windows?
Edited by 21stcenturion - 9/18/11 at 9:49am
post #25 of 97
Is your mobo G3 or B3 ?
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K2mil-PC
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post #26 of 97
Thread Starter 
My mobo is B3
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I5 2500K MSI Z68A-GD55 GTX 570 SC 8GB GSKILL DDR-1333 1.5V 
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post #27 of 97
how long does it taks you from power up to post ??
K2mil-PC
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Intel 730 SSD 240 GB SATA III Samsung SSD  WD Blue 1TB Zalman CNPS9900 MAX 
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K2mil-PC
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INTEL CORE I5 2500K @ 4.5 Ghz ASRock Extreme 7 (G3) Asus 1070 Strix OC 16GB @ 1600 |CORSAIR CMZ8GX3M2A1600C9B 
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Intel 730 SSD 240 GB SATA III Samsung SSD  WD Blue 1TB Zalman CNPS9900 MAX 
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Windows 10 x64 ASUS ROG Swift PG278Q Logitech K800 Corsair 850i Modular 
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post #28 of 97
Thread Starter 
idk? a couple of seconds
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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 #29 of 97
have you try to clear cmos ?
    
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post #30 of 97
for some reason my z68 g3 takes up to 20 sec... but anyway I wonder do we have same bios ? if yes wnen i go home i will let you know what my set up is and maybe it will work for you as well
K2mil-PC
(21 items)
 
  
CPUMotherboardGraphicsRAM
INTEL CORE I5 2500K @ 4.5 Ghz ASRock Extreme 7 (G3) Asus 1070 Strix OC 16GB @ 1600 |CORSAIR CMZ8GX3M2A1600C9B 
Hard DriveHard DriveHard DriveCooling
Intel 730 SSD 240 GB SATA III Samsung SSD  WD Blue 1TB Zalman CNPS9900 MAX 
OSMonitorKeyboardPower
Windows 10 x64 ASUS ROG Swift PG278Q Logitech K800 Corsair 850i Modular 
CaseMouseMouse PadAudio
Corsair Obsidian 650d Corsair M60 Saitek Cyborg Astro A30 
OtherOtherOtherOther
Saitek X65F HOTAS Saitek Pro Ruder Pedals Saitek Pro Flight Instrument Panel  Trackir 5 
Other
Sound Blaster Z 
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K2mil-PC
(21 items)
 
  
CPUMotherboardGraphicsRAM
INTEL CORE I5 2500K @ 4.5 Ghz ASRock Extreme 7 (G3) Asus 1070 Strix OC 16GB @ 1600 |CORSAIR CMZ8GX3M2A1600C9B 
Hard DriveHard DriveHard DriveCooling
Intel 730 SSD 240 GB SATA III Samsung SSD  WD Blue 1TB Zalman CNPS9900 MAX 
OSMonitorKeyboardPower
Windows 10 x64 ASUS ROG Swift PG278Q Logitech K800 Corsair 850i Modular 
CaseMouseMouse PadAudio
Corsair Obsidian 650d Corsair M60 Saitek Cyborg Astro A30 
OtherOtherOtherOther
Saitek X65F HOTAS Saitek Pro Ruder Pedals Saitek Pro Flight Instrument Panel  Trackir 5 
Other
Sound Blaster Z 
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Reply
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