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Q9550/EP45-UD3P. Quick to ~4ghz

post #1 of 11
Thread Starter 
Unless I either got an incredibly bad chip, I cannot get this to hit 4ghz. I'm running stock right now with nearly auto everything. The two things I do have set is my DRAM voltage (2.0v) and the timings of 6-6-6-18.

I would like someone to walk me through OCing because all of the guides I have read just don't do it.

I would like to keep my vcore under 1.3625v as that's the safest max.

Specifically, I just need some base information to get my FSB to 471

What strapping should I use?

Load Line Calibration. Enabled or not?
CPU vcore
CPU term
CPU PLL
CPU Ref

MCH Core
MCH Ref
MCH/DRam Ref
ICH/IO
ICH Core

DRAM Term

I really don't understand how these interact with each other.
    
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post #2 of 11
I dont own that board but you got your q9550@3,83GHz so you know the name of the game.
Try increase FSB, leave the RAM alone (don`t tight the timings and stuff just runn it@stock for now). You allready know @which volts you chip runs @3,83...
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post #3 of 11
Whats your NB voltage?
post #4 of 11
Thread Starter 
Quote:
Originally Posted by Mr.Eiht;12369590 
I dont own that board but you got your q9550@3,83GHz so you know the name of the game.
Try increase FSB, leave the RAM alone (don`t tight the timings and stuff just runn it@stock for now). You allready know @which volts you chip runs @3,83...

I had to undo all of that and I'm starting over fresh.
Quote:
Originally Posted by The Master Chief;12369602 
Whats your NB voltage?

That's MCH core right? Right now it's auto.

Edit: I forgot I wrote it all down. 1.1 is auto.
Edited by TFB - 2/13/11 at 9:09am
    
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CPUMotherboardGraphicsRAM
Q9550 Gigabyte EP45-UD3P EVGA GTX 465 4x2GB G.Skill 1066 
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750GB WD Caviar Black Windows 7 ASUS VW224U Dual Screens Corsair 750w HX 
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post #5 of 11
Thread Starter 
This isn't going to happen.
    
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CPUMotherboardGraphicsRAM
Q9550 Gigabyte EP45-UD3P EVGA GTX 465 4x2GB G.Skill 1066 
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750GB WD Caviar Black Windows 7 ASUS VW224U Dual Screens Corsair 750w HX 
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post #6 of 11
please take a cpu-z screen shot of the cpu and mem please for ease?
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post #7 of 11
Try increasing Vcore
Edited by cr1 - 2/15/11 at 3:37am
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post #8 of 11
Thread Starter 
Alright, no luck so far. Here are my settings:

CPU = Q9550 EO
Motherboard = EP45 UD3P
BIOS Version = FD
Ram = 4x2GB G.Skill 1066

MB Intelligent Tweaker(M.I.T.)
Robust Graphics Booster .............: Auto
CPU Clock Ratio .....................: 8
Fine CPU Clock Ratio.................: .5

Clock Chip Control
Standard Clock Control
CPU Host Clock Control...............: Enabled
CPU Host Frequency (Mhz) ............: 471
PCI Express Frequency (Mhz) .........: 100

Advanced Clock Control...............: Unchanged


DRAM Performance Control
Performance Enhance..................: Standard
Extreme Memory Profile (X.M.P.)......: Disabled
(G)MCH Frequency Latch...............: 400MHz
System Memory Multiplier ............: 2.00D
Memory Frequency (Mhz) ..............: 942

Motherboard Voltage Control
CPU
Load Line Calibration (LLC) .........: Enable
CPU Vcore.....................: 1.33750
CPU Termination...............: 1.30
CPU PLL.......................: 1.57
CPU Referen...................: 0.823

MCH/ICH
MCH Core.......................: 1.4
MCH Reference..................: 0.903
MCH/DRAM Ref...................: 1.2
ICH I/O........................: 1.50
ICH Core.......................: 1.20

DRAM
DRAM Voltage .........1.800V.........: 2.08
DRAM Termination .....0.900V.........: 0.91
Channel A Reference ..0.900V.........: Auto
Channel B Reference ..0.900V.........: Auto

It gets into windows. I can get IBT, CPU-z and Realtemp running. Once I start IBT on maximum, it crashes. No blue screen. It just freezes.
    
CPUMotherboardGraphicsRAM
Q9550 Gigabyte EP45-UD3P EVGA GTX 465 4x2GB G.Skill 1066 
Hard DriveOSMonitorPower
750GB WD Caviar Black Windows 7 ASUS VW224U Dual Screens Corsair 750w HX 
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CPUMotherboardGraphicsRAM
Q9550 Gigabyte EP45-UD3P EVGA GTX 465 4x2GB G.Skill 1066 
Hard DriveOSMonitorPower
750GB WD Caviar Black Windows 7 ASUS VW224U Dual Screens Corsair 750w HX 
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CM Storm Sniper Black 
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post #9 of 11
Thread Starter 
Nothing?
    
CPUMotherboardGraphicsRAM
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CM Storm Sniper Black 
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CPUMotherboardGraphicsRAM
Q9550 Gigabyte EP45-UD3P EVGA GTX 465 4x2GB G.Skill 1066 
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post #10 of 11
Have you tried enabled the Load Line Calibration? If it fail try maybe around 1.36-1.37vCore, see if that works for you.
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