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5GHz on i5 2500K

post #1 of 19
Thread Starter 
Hi all,
I am having a problem to OC my i5 2500K on MSI Z68-GD65 above 4.7GHz. I am currently runing it on custom water cooling with 3x120 and 1x280 with the temps@4.7GHz not exceeding 65C after 30min with prime95.
Current voltage is set at 1.48V, I have even gone all the way up to 1.515V but no luck.
Computer starts but the Windows does not boot.
I also tried to rise I/O voltage to 1.05V but no joy...
It did boot however into Windows @4.8GHz a few times, but now it does not want to even do that!

Any ideas on how to get 5GHz?
I am sure that my WC is more than capable of dispensing all the heat from heavily OC'd CPU.


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Viggen Blue
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Viggen Blue
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Hard DriveHard DriveOptical DriveCooling
2x OCZ Agility 3 64GB in RAID 0 Corsair Force 3 120GB Pioneer DVR-219L Laing DDC-1+T Plus Ultra Pump (18W) with EK CSQ... 
CoolingCoolingCoolingCooling
Lamptron FC2 Fan Controller Alphacool Cape Corp Coolplex Pro 25 LT Reservoir EK-FC R9-290X Phobya Xtreme Nova 1080 with 4x (push only) Sil... 
CoolingCoolingCoolingCooling
Mayhems Pastel Blueberry Coolant XSPC EX 280 with 4x (push/pull) Yate Loons D14S... Alphacool NexXxos XT45 140mm Full Copper with 2... Alphacool NexXxos XT45 Full Copper 240mm with 4... 
CoolingCoolingOSMonitor
Alphacool NexXxoS ST30 Full Copper 120mm with 2... EK Supremacy CPU Acetal Nickel Waterblock Windows 7 64bit Hanns-G HS233 
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post #2 of 19
disable speed spectrum
    
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post #3 of 19
Although the 2500k can clock pretty high not all can achieve 5ghz, even on a WC setup. Its the silicon lottery. Although i cant help you very much, visit the 5ghz club here on OCN, there are alot of 5ghz i5s there.

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post #4 of 19
Thread Starter 
Spread Spectrum is Disabled and Vcontrol is set to Low.

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2x OCZ Agility 3 64GB in RAID 0 Corsair Force 3 120GB Pioneer DVR-219L Laing DDC-1+T Plus Ultra Pump (18W) with EK CSQ... 
CoolingCoolingCoolingCooling
Lamptron FC2 Fan Controller Alphacool Cape Corp Coolplex Pro 25 LT Reservoir EK-FC R9-290X Phobya Xtreme Nova 1080 with 4x (push only) Sil... 
CoolingCoolingCoolingCooling
Mayhems Pastel Blueberry Coolant XSPC EX 280 with 4x (push/pull) Yate Loons D14S... Alphacool NexXxos XT45 140mm Full Copper with 2... Alphacool NexXxos XT45 Full Copper 240mm with 4... 
CoolingCoolingOSMonitor
Alphacool NexXxoS ST30 Full Copper 120mm with 2... EK Supremacy CPU Acetal Nickel Waterblock Windows 7 64bit Hanns-G HS233 
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Toshiba Regza 32" CM Storm Quickfire Rapid (Black Cherry MX Switc... OCZ ZX Series 850W NZXT Switch 810 Black 
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Viggen Blue
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Hard DriveHard DriveOptical DriveCooling
2x OCZ Agility 3 64GB in RAID 0 Corsair Force 3 120GB Pioneer DVR-219L Laing DDC-1+T Plus Ultra Pump (18W) with EK CSQ... 
CoolingCoolingCoolingCooling
Lamptron FC2 Fan Controller Alphacool Cape Corp Coolplex Pro 25 LT Reservoir EK-FC R9-290X Phobya Xtreme Nova 1080 with 4x (push only) Sil... 
CoolingCoolingCoolingCooling
Mayhems Pastel Blueberry Coolant XSPC EX 280 with 4x (push/pull) Yate Loons D14S... Alphacool NexXxos XT45 140mm Full Copper with 2... Alphacool NexXxos XT45 Full Copper 240mm with 4... 
CoolingCoolingOSMonitor
Alphacool NexXxoS ST30 Full Copper 120mm with 2... EK Supremacy CPU Acetal Nickel Waterblock Windows 7 64bit Hanns-G HS233 
MonitorKeyboardPowerCase
Toshiba Regza 32" CM Storm Quickfire Rapid (Black Cherry MX Switc... OCZ ZX Series 850W NZXT Switch 810 Black 
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post #5 of 19
whats your llc level
    
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OCZ Agility 3  Western Digtial Samsung Custom water loop 
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Windows 7 Ultimate  ASUS VW246H Sidewinder x4 SeaSonic X750 Gold 750W 
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post #6 of 19
Thread Starter 
Quote:
Originally Posted by jay2nice000 View Post

whats your llc level
You have killed me here what is the IIc level?

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Viggen Blue
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CPUMotherboardGraphicsRAM
Intel Core i5 4670K@4.5GHz Asrock Z87 Extreme4 ATI Radeon Sapphire R9 290X GPU@1200MHz RAM@125... 16GB 2133MHz Patriot Viper Black Mamba 3 
Hard DriveHard DriveOptical DriveCooling
2x OCZ Agility 3 64GB in RAID 0 Corsair Force 3 120GB Pioneer DVR-219L Laing DDC-1+T Plus Ultra Pump (18W) with EK CSQ... 
CoolingCoolingCoolingCooling
Lamptron FC2 Fan Controller Alphacool Cape Corp Coolplex Pro 25 LT Reservoir EK-FC R9-290X Phobya Xtreme Nova 1080 with 4x (push only) Sil... 
CoolingCoolingCoolingCooling
Mayhems Pastel Blueberry Coolant XSPC EX 280 with 4x (push/pull) Yate Loons D14S... Alphacool NexXxos XT45 140mm Full Copper with 2... Alphacool NexXxos XT45 Full Copper 240mm with 4... 
CoolingCoolingOSMonitor
Alphacool NexXxoS ST30 Full Copper 120mm with 2... EK Supremacy CPU Acetal Nickel Waterblock Windows 7 64bit Hanns-G HS233 
MonitorKeyboardPowerCase
Toshiba Regza 32" CM Storm Quickfire Rapid (Black Cherry MX Switc... OCZ ZX Series 850W NZXT Switch 810 Black 
MouseMouse PadAudioOther
Roccat Kone XTD CM Storm Speed RX Small Sound Blaster Z Phobya Coolant and Ambient temperature monitors 
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Viggen Blue
(28 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 4670K@4.5GHz Asrock Z87 Extreme4 ATI Radeon Sapphire R9 290X GPU@1200MHz RAM@125... 16GB 2133MHz Patriot Viper Black Mamba 3 
Hard DriveHard DriveOptical DriveCooling
2x OCZ Agility 3 64GB in RAID 0 Corsair Force 3 120GB Pioneer DVR-219L Laing DDC-1+T Plus Ultra Pump (18W) with EK CSQ... 
CoolingCoolingCoolingCooling
Lamptron FC2 Fan Controller Alphacool Cape Corp Coolplex Pro 25 LT Reservoir EK-FC R9-290X Phobya Xtreme Nova 1080 with 4x (push only) Sil... 
CoolingCoolingCoolingCooling
Mayhems Pastel Blueberry Coolant XSPC EX 280 with 4x (push/pull) Yate Loons D14S... Alphacool NexXxos XT45 140mm Full Copper with 2... Alphacool NexXxos XT45 Full Copper 240mm with 4... 
CoolingCoolingOSMonitor
Alphacool NexXxoS ST30 Full Copper 120mm with 2... EK Supremacy CPU Acetal Nickel Waterblock Windows 7 64bit Hanns-G HS233 
MonitorKeyboardPowerCase
Toshiba Regza 32" CM Storm Quickfire Rapid (Black Cherry MX Switc... OCZ ZX Series 850W NZXT Switch 810 Black 
MouseMouse PadAudioOther
Roccat Kone XTD CM Storm Speed RX Small Sound Blaster Z Phobya Coolant and Ambient temperature monitors 
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post #7 of 19
LLC- LOAD LEVEL VCORE
    
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OCZ Agility 3  Western Digtial Samsung Custom water loop 
OSMonitorKeyboardPower
Windows 7 Ultimate  ASUS VW246H Sidewinder x4 SeaSonic X750 Gold 750W 
CaseMouseAudioAudio
COOLER MASTER Storm Sniper  Corsair m60 Logitech S-220  Tritton 720 
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CPUMotherboardGraphicsRAM
3770k  AsRock Z77 SAPPHIRE Radeon HD 7950 3GB 1270/1820 SAMSUNG 8GB MV-3V4G3D/US 
Hard DriveHard DriveOptical DriveCooling
OCZ Agility 3  Western Digtial Samsung Custom water loop 
OSMonitorKeyboardPower
Windows 7 Ultimate  ASUS VW246H Sidewinder x4 SeaSonic X750 Gold 750W 
CaseMouseAudioAudio
COOLER MASTER Storm Sniper  Corsair m60 Logitech S-220  Tritton 720 
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post #8 of 19
Quote:
Originally Posted by jay2nice000 View Post

LLC- LOAD LEVEL VCORE
post some pics of your bios
    
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OCZ Agility 3  Western Digtial Samsung Custom water loop 
OSMonitorKeyboardPower
Windows 7 Ultimate  ASUS VW246H Sidewinder x4 SeaSonic X750 Gold 750W 
CaseMouseAudioAudio
COOLER MASTER Storm Sniper  Corsair m60 Logitech S-220  Tritton 720 
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CPUMotherboardGraphicsRAM
3770k  AsRock Z77 SAPPHIRE Radeon HD 7950 3GB 1270/1820 SAMSUNG 8GB MV-3V4G3D/US 
Hard DriveHard DriveOptical DriveCooling
OCZ Agility 3  Western Digtial Samsung Custom water loop 
OSMonitorKeyboardPower
Windows 7 Ultimate  ASUS VW246H Sidewinder x4 SeaSonic X750 Gold 750W 
CaseMouseAudioAudio
COOLER MASTER Storm Sniper  Corsair m60 Logitech S-220  Tritton 720 
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post #9 of 19
Thread Starter 
Quote:
Originally Posted by jay2nice000 View Post

LLC- LOAD LEVEL VCORE
I have not touched that I think, so it sits with default value.

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Viggen Blue
(28 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 4670K@4.5GHz Asrock Z87 Extreme4 ATI Radeon Sapphire R9 290X GPU@1200MHz RAM@125... 16GB 2133MHz Patriot Viper Black Mamba 3 
Hard DriveHard DriveOptical DriveCooling
2x OCZ Agility 3 64GB in RAID 0 Corsair Force 3 120GB Pioneer DVR-219L Laing DDC-1+T Plus Ultra Pump (18W) with EK CSQ... 
CoolingCoolingCoolingCooling
Lamptron FC2 Fan Controller Alphacool Cape Corp Coolplex Pro 25 LT Reservoir EK-FC R9-290X Phobya Xtreme Nova 1080 with 4x (push only) Sil... 
CoolingCoolingCoolingCooling
Mayhems Pastel Blueberry Coolant XSPC EX 280 with 4x (push/pull) Yate Loons D14S... Alphacool NexXxos XT45 140mm Full Copper with 2... Alphacool NexXxos XT45 Full Copper 240mm with 4... 
CoolingCoolingOSMonitor
Alphacool NexXxoS ST30 Full Copper 120mm with 2... EK Supremacy CPU Acetal Nickel Waterblock Windows 7 64bit Hanns-G HS233 
MonitorKeyboardPowerCase
Toshiba Regza 32" CM Storm Quickfire Rapid (Black Cherry MX Switc... OCZ ZX Series 850W NZXT Switch 810 Black 
MouseMouse PadAudioOther
Roccat Kone XTD CM Storm Speed RX Small Sound Blaster Z Phobya Coolant and Ambient temperature monitors 
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Viggen Blue
(28 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 4670K@4.5GHz Asrock Z87 Extreme4 ATI Radeon Sapphire R9 290X GPU@1200MHz RAM@125... 16GB 2133MHz Patriot Viper Black Mamba 3 
Hard DriveHard DriveOptical DriveCooling
2x OCZ Agility 3 64GB in RAID 0 Corsair Force 3 120GB Pioneer DVR-219L Laing DDC-1+T Plus Ultra Pump (18W) with EK CSQ... 
CoolingCoolingCoolingCooling
Lamptron FC2 Fan Controller Alphacool Cape Corp Coolplex Pro 25 LT Reservoir EK-FC R9-290X Phobya Xtreme Nova 1080 with 4x (push only) Sil... 
CoolingCoolingCoolingCooling
Mayhems Pastel Blueberry Coolant XSPC EX 280 with 4x (push/pull) Yate Loons D14S... Alphacool NexXxos XT45 140mm Full Copper with 2... Alphacool NexXxos XT45 Full Copper 240mm with 4... 
CoolingCoolingOSMonitor
Alphacool NexXxoS ST30 Full Copper 120mm with 2... EK Supremacy CPU Acetal Nickel Waterblock Windows 7 64bit Hanns-G HS233 
MonitorKeyboardPowerCase
Toshiba Regza 32" CM Storm Quickfire Rapid (Black Cherry MX Switc... OCZ ZX Series 850W NZXT Switch 810 Black 
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post #10 of 19
Quote:
Originally Posted by chrisf4lc0n View Post

I have not touched that I think, so it sits with default value.
Sent from Xperia Pro
is your disable pll overvoltage?

turn off c1e, c3/c6

hows your ram? is the voltage right? clocked at the right speed?

when over clocking that high you need to raise the LLC. each bios is different mines goes from level 1 to 5 ( i have mine set at 5) but i seen some people that have 1-10. trying bumping up and see if that cures



* my mistake LLC stands for=Load line calibration
Edited by jay2nice000 - 9/29/12 at 12:23pm
    
CPUMotherboardGraphicsRAM
3770k  AsRock Z77 SAPPHIRE Radeon HD 7950 3GB 1270/1820 SAMSUNG 8GB MV-3V4G3D/US 
Hard DriveHard DriveOptical DriveCooling
OCZ Agility 3  Western Digtial Samsung Custom water loop 
OSMonitorKeyboardPower
Windows 7 Ultimate  ASUS VW246H Sidewinder x4 SeaSonic X750 Gold 750W 
CaseMouseAudioAudio
COOLER MASTER Storm Sniper  Corsair m60 Logitech S-220  Tritton 720 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
3770k  AsRock Z77 SAPPHIRE Radeon HD 7950 3GB 1270/1820 SAMSUNG 8GB MV-3V4G3D/US 
Hard DriveHard DriveOptical DriveCooling
OCZ Agility 3  Western Digtial Samsung Custom water loop 
OSMonitorKeyboardPower
Windows 7 Ultimate  ASUS VW246H Sidewinder x4 SeaSonic X750 Gold 750W 
CaseMouseAudioAudio
COOLER MASTER Storm Sniper  Corsair m60 Logitech S-220  Tritton 720 
  hide details  
Reply
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