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Help OCing 8400 Wolfdale

post #1 of 8
Thread Starter 
I can OC the wolfdale up to 3.6 ghz just fine but when I try ocing to 4.0 it just wont budge. I have a 550 W PSU, P5Ql Pro mobo, 5 5 5 15 is the timing on my RAM.
Edited by Konador - 12/20/08 at 6:01am
The Unknown
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CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
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The Unknown
(13 items)
 
  
CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
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post #2 of 8
Is your CPU an E0 or C0 stepping? What are your current settings? Fill them in below:

Quote:
AI Overclock tuner: Manual
CPU Ratio Setting: 9.5
FSB Strap to North Bridge: Auto
FSB Frequency: 490
PCI-E Frequency: 103
DRAM Frequency: DDR2-1176
DRAM CLK Skew on Channel A1: AUTO
DRAM CLK Skew on Channel A2: AUTO
DRAM CLK Skew on Channel B1: AUTO
DRAM CLK Skew on Channel B2: AUTO
DRAM Timing Control: manual

1st Information :

CAS# Latency: 5
DRAM RAS# to CAS# Delay: 5
DRAM RAS# Precharge: 5
DRAM RAS# Activate to Precharge: 15
RAS# to RAS# Delay : AUTO
Row Refresh Cycle Time: 50
Write Recovery Time: AUTO
Read to Precharge Time: AUTO

2nd Information :

READ to WRITE Delay (S/D): AUTO
Write to Read Delay (S): AUTO
WRITE to READ Delay (D): AUTO
READ to READ Delay (S): AUTO
READ to READ Delay (D): AUTO
WRITE to WRITE Delay (S): AUTO
WRITE to WRITE Delay (D): AUTO

3rd Information :

WRITE to PRE Delay: AUTO
READ to PRE Delay: AUTO
PRE to PRE Delay: AUTO
ALL PRE to ACT Delay: AUTO
ALL PRE to REF Delay: AUTO
DRAM Static Read Control: Disabled
DRAM Read Training: Disabled
MEM. OC Charger: Enabled
AI Clock Twister: Lighter
AI Transaction Booster: 10


CPU Voltage: 1.425
CPU GTL Voltage Reference (0/2): AUTO
CPU GTL Voltage Reference (1/3): AUTO
CPU PLL Voltage: 1.52
FSB Termination Voltage: 1.24
DRAM Voltage: 2.1
NB Voltage: 1.26
NB GTL Reference: .63
SBridge Voltage: AUTO
PCIE SATA Voltage: AUTO

Load Line Calibration: Enabled
CPU Spread Spectrum: Disabled
PCIE Spread Spectrum: Disabled
CPU Clock Skew : Delay 100ps
NB Clock Skew : Auto
CPU Margin Enhancement: OPTIMIZED
    
CPUMotherboardGraphicsRAM
i5 2500K @ 5GHz Dynamic Asus P8P67-M Pro 7850  8Gb G.Skill @ 2133MHz 
Hard DriveOSMonitorKeyboard
Seagate 1TB 7200.12 Win7 64bit 37" Vizio 1080p LCD TV Logitech G15 
PowerCaseMouse
XFX 650W XXX Edition Silverstone FT03B Logitech MX518 
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CPUMotherboardGraphicsRAM
i5 2500K @ 5GHz Dynamic Asus P8P67-M Pro 7850  8Gb G.Skill @ 2133MHz 
Hard DriveOSMonitorKeyboard
Seagate 1TB 7200.12 Win7 64bit 37" Vizio 1080p LCD TV Logitech G15 
PowerCaseMouse
XFX 650W XXX Edition Silverstone FT03B Logitech MX518 
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post #3 of 8
Thread Starter 
I have everything set to auto or default atm. Not sure of the C0 or E0 stepping
Edited by Konador - 12/20/08 at 6:49am
The Unknown
(13 items)
 
  
CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
  hide details  
Reply
The Unknown
(13 items)
 
  
CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
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post #4 of 8
it's probably E0 if u recently brought it. but u can find out with cpuz
post #5 of 8
Thread Starter 
thx razr7 I found out that it is C0
The Unknown
(13 items)
 
  
CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
  hide details  
Reply
The Unknown
(13 items)
 
  
CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
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Reply
post #6 of 8
What is your CPU's batch number?
post #7 of 8
Thread Starter 
I wouldnt have the slightest idea about the batch number xD
The Unknown
(13 items)
 
  
CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
  hide details  
Reply
The Unknown
(13 items)
 
  
CPUMotherboardGraphicsRAM
*I7 920* 4.2Ghz 1.25V P6Tv2 *EVGA 470* (840/1680/1900 1.023v) OCZ Gold 1600Mhz 
Hard DriveOSMonitorPower
Seagate 250gb *Seagate 500gb x2 Raid 0* Win 7 64x ASUS *3D 23''* Corsair 750W HX 
Case
Antec 1200 
  hide details  
Reply
post #8 of 8
Quote:
Originally Posted by Konador View Post
I wouldnt have the slightest idea about the batch number xD
It's on the box. Look for the label with an intel hologram on it. At the bottom left is FPO#, starts with a Q.
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