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Intel 2500k Overclock 4.8 GHZ Help

post #1 of 5
Thread Starter 
I need help to overclock my i5 2500k to 4.8ghz
my current overclock is unstable I need help to stabalize it.

SYSTEM SPECS :

Video Card : EVGA GeForce GTX470 Superclocked
Processor :Intel i5 2500k
--Overclocked Speed : 4.8 GHz
Memory :G Skill RipJaws – 4GB : 2X 2GB – DIMM 240- pin – DDR3 – 1333 MHz/ PC3-10666- Cl9 -1.5 V – unbuffered – non ECC
Hard Drive :Seagate Barracuda 7200 1 TB 7200RPM SATA 3Gb/s 32MB
Motherboard : ASUS P8P67 PRO

ADVANCED/CPU CONFIGURATION

CPU Ratio – Auto
Intel Adaptive Thermal Monitor – Disabled
Active Processor Cores – All
Limit CPUID Maximum – Disabled
Execute Disable Bit – Enabled
Intel Virtualization Technology – Enabled
Enhance Speedstep Technology – Enabled
Turbo Mode – Enabled
CPU C1E – Disabled
CPU C3 – Disabled
CPU C6 – Disabled

AI TWEAKER

AI Overclock Tuner - Manual
BCLK – 100.0
Turbo Ratio – By all cores
By All Cores – 48
Internal PLL Overvoltage – Enabled
Memory Frequency – DDR3 – 1333 MHz
EPU Power Saving Mode – Disabled
DRAM Timing Control – 9-9-9-24-1
CPU POWER MANAGAEMENT
Cpu Ratio – Auto
Intel Speedstep Tech -Enabed
Turbo Mode- Enabled

Load-line Calibration – Ultra High
VRM Frequency – Manual
VRM Fixed Frequency Mode – 350
Phase Control – Extreme
Duty Control – Extreme
CPU Current Capability – 130%
CPU Voltage – Manual Mode
CPU Manual Voltage – 1.450
DRAM voltage – 1.5
VCCSA Voltage - Auto
VCCIO Voltage - Auto
CPU PLL Voltage- Auto
PCH VOLTAGE – Auto

CPU Spread spectrum - disabled

With the overclock specs above my max cpu temp when fully load is 70 degrees celcius
Idle temps range from 38-55 degrees celcius
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K ASUS P8P67 PRO EVGA GeForce GTX470 Superclocked G Skill Ripjaw 
Hard DriveOSMonitorPower
1 TB Window 7 Home Prem 64bit Dell monitor XION 700W Power supply 
Mouse
logitech 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K ASUS P8P67 PRO EVGA GeForce GTX470 Superclocked G Skill Ripjaw 
Hard DriveOSMonitorPower
1 TB Window 7 Home Prem 64bit Dell monitor XION 700W Power supply 
Mouse
logitech 
  hide details  
Reply
post #2 of 5
If the system is unstable, the normal remedy is to increase the Vcore. Have you tried a higher settings, 1.46 or 1.47? What is your actual Vcore under load (read by CPU-z)?
post #3 of 5
Thread Starter 
yes i tried 1.47 but the temps when fully load is 72 C
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K ASUS P8P67 PRO EVGA GeForce GTX470 Superclocked G Skill Ripjaw 
Hard DriveOSMonitorPower
1 TB Window 7 Home Prem 64bit Dell monitor XION 700W Power supply 
Mouse
logitech 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K ASUS P8P67 PRO EVGA GeForce GTX470 Superclocked G Skill Ripjaw 
Hard DriveOSMonitorPower
1 TB Window 7 Home Prem 64bit Dell monitor XION 700W Power supply 
Mouse
logitech 
  hide details  
Reply
post #4 of 5
Quote:
Originally Posted by Prince-Henry View Post

yes i tried 1.47 but the temps when fully load is 72 C

If that's the core temp (from Coretemp or RealTemp) then that temp is fine. You really only need to start thinking of lowering it when they start pushing 80C.
post #5 of 5
Thread Starter 
Im going to try silent overclocking tips and see how it works. http://www.overclock.net/t/1100100/info-intel-2500k-2600k-overclocking-tips
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K ASUS P8P67 PRO EVGA GeForce GTX470 Superclocked G Skill Ripjaw 
Hard DriveOSMonitorPower
1 TB Window 7 Home Prem 64bit Dell monitor XION 700W Power supply 
Mouse
logitech 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 2500K ASUS P8P67 PRO EVGA GeForce GTX470 Superclocked G Skill Ripjaw 
Hard DriveOSMonitorPower
1 TB Window 7 Home Prem 64bit Dell monitor XION 700W Power supply 
Mouse
logitech 
  hide details  
Reply
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