Off to a better new year already
Well, after a lonnnng weekend, I think I'm finally on the right path with my OC. After a lot of help and suggestions, I was still getting errors in Prime (usually in the 8k tests). {Previous post with full BIOS : http://www.xtremesystems.org/forums/...postcount=7827}. I documented every setting, and switched CPU, PLL, N Bridge, and FSBTerm to Auto, rebooted and took note of the readings in the BIOS hardware section.
CPU Voltage : 1.46
CPU PLL Voltage : 1.616
North Bridge Voltage : 1.63
FSB Termination Voltage : 1.568
South Bridge Voltage : 1.05
Even in auto, I got Prime failures within the first minute. So, I took these settings and did my best to incorporate what was suggested to me here and came up with:
CPU Voltage : 1.5625 / actual : 1.552
CPU PLL Voltage : 1.56 / actual : 1.664
North Bridge Voltage : 1.53 / actual : 1.552
FSB Termination Voltage : 1.52 / actual : 1.584
I got an error in Prime after an hour and a half but it did make it through the 8k range. From there I cut the PLL a bit (per Grnfinger's earlier recommendations), ran Prime, added to VTT, ran Prime, cut PLL again, more Prime, then bumped vcore and ran Prime again. That last move has been stable for almost 6hrs (once through Prime) and is still going (settings below)
CPU Voltage : 1.568 / actual : 1.552 (raise of .02 didn't show an increase in bios hardware)
CPU PLL Voltage : 1.52 / actual : 1.61 - 1.63
North Bridge Voltage : 1.53 / actual : 1.55
FSB Termination Voltage : 1.54 / actual : 1.616
http://i713.photobucket.com/albums/w...er/1-5pass.jpg
Assuming Prime is stable for 24hrs, I'm tempted to leave things where they are unless someone sees an error in my setup process, something alarming or something that could or should be improved.
EDIT: I'm kinda worried about my temps. I know they don't get to the 76 degree mark during normal use but is this something I should be fearful of? Considering every attempt to run a lower vcore results in Prime failures, I'm assuming I just happen to have one of those chips (or motherboards) that needs a lot of juice to OC.
JUST as I was getting my hopes up........
Anyone know what I should look to adjust for this failure 12 1/2 hrs in (man, it's alllllllways on core 3)?
CPU Voltage : 1.568 / actual : 1.552
CPU PLL Voltage : 1.52 / actual : 1.61 - 1.63
North Bridge Voltage : 1.53 / actual : 1.55
FSB Termination Voltage : 1.54 / actual : 1.616
RealTemp recored max temps of 78 for 2 cores, 73 for the other two cores (idle temps now are high 30's to mid 40's)
http://i713.photobucket.com/albums/w...rprimefail.jpg
New to overclocking Need Help Please
Hi I need help please to overclock Q9450 which I have managed to overclock to 3.21GHZ but cannot go any higher as really I am not sure what I need to do, and unfortunatly I dont have the time to do the trail and error approach as I have a young family and my wifes giving me what for for spending hours on my pc!
I have flashed my Maximus formula to Rampage and I am using bios 601 .
I have Corsair Dominator ddr2 1066 ram
I would like to get 3.4 or 3.6 ghz is this possible on air cooling?
Any help or settings would be greatly appriciated!
My settings
Extreme Tweaker
Ai Overclock Tuner : Manual
OC From CPU Level Up : AUTO
CPU Ratio Control : Manual
- Ratio CMOS Setting : 8.0
FSB Frequency : 400
FSB Strap to North Bridge :400
PCI-E Frequency: 100
DRAM Frequency: DDR2-1066MHz
DRAM Command Rate : auto
DRAM Timing Control: Manual
CAS# Latency : 5
RAS# to CAS# Delay :5
RAS# Precharge : 5
RAS# ActivateTime :15
RAS# to RAS# Delay : auto
Row Refresh Cycle Time : 55 DRam clocks
Write Recovery Time : auto
Read to Precharge Time : auto
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
DRAM Static Read Control: auto
Ai Clock Twister : auto
Transaction Booster : auto
CPU Voltage : auto
CPU PLL Voltage : auto
North Bridge Voltage : auto
DRAM Voltage : 2.1v
FSB Termination Voltage :auto
South Bridge Voltage : auto
Loadline Calibration : auto
CPU GTL Reference : auto
North Bridge GTL Reference :auto
DDR2 Channel A REF Voltage : auto
DDR2 Channel B REF Voltage : auto
DDR2 Controller REF Voltage : auto
SB 1.5V Voltage : auto
NB LED Selection : NB Volt
SB LED Selection : SB Volt
CPU LED Selection : CPU VOlt
Voltiminder LED : enabled
CPU Spread Spectrum : Auto
PCIE Spread Spectrum : Auto
Advanced CPU Configuration
CPU Ratio Control : Manual
- Ratio CMOS Setting : 8.0
C1E Suppport : Disabled
CPU TM Function : Auto
Vanderpool Technology : Enabled
Execute Disable Bit : Enabled
Max CPUID Value Limit : Disabled
USB Configuration
USB Functions: Enabled
Legacy USB Support : Auto
vDroop Mod / vCore Mod / EPU Mod
This MOTHER $@*&$%^@!%&^$ !!!
Ugh...... I'm about to throw in the towel after yet another Prime failure last night.
CPU : 1.575 (actual 1.56)
PLL : 1.52
NB : 1.49
FSB T : 1.52 (actual 1.62)
http://i713.photobucket.com/albums/w...owler/fail.jpg
Before I go crazy I think I need to get some clarification. As you can see, I've got my voltages pretty high as it is (max temps were 80 in 2 cores with 15 degrees to tjmax) and I think I'm at the level where pushing my cpu or vtt with any more juice might start doing some damage (although, I may be off base here).
Is it likely that the 48k error I had was due to something else like my RAM, graphics card, PCI-E frequency, or maybe even Windows? I ask because when I woke up and turned my monitor on to see how the night went with Prime, Windows was acting "funny." I was as if someone was hitting Alt/Tab all the time because every time I'd click on the prime window, the realtemp window, or even the start "button," within a few seconds that window would de-select itself. Just shutting down without resorting to holding in the power button took some quick finger speed to key the windows key, arrow down and hit enter to get "shut down." This may have been because of a Tivo Server program that I had installed because there were half a dozen Tivo Server error boxes open as well - I uninstalled it this AM.
Hell, I dunno. I'm frustrated and not sure what to do next. I don't drink anymore so getting bombed isn't an option like it used to be. :D
Lay it on me fellas. Would a reformat / window reinstall do any good? (I hesitate because, like an idiot, I have a lot of data on my c-drive and I'm not sure I have enough space on my other drives to hold it all......not to mention tracking down all my firefox favorites, password saves, game sign-ons and saves, and so forth) Should I continue to raise voltages? Should I just call it "close enough is good enough" with 9hrs stable and leave things alone? Should I go back to 9x400 and see how that works? Should I sell this rig on ebay and go buy a Dell and quit bothering all of you? ;)