Submission Details

avatar

- Extreme League

5745.38 MHz with Intel Core 2 Quad Q9650 at 5745.4MHz

Ranking position

n/a

Global rank:

1st

Core 2 Quad Q9650 rank:

Cup Gold 1st out of 145

Points earned for overclocker league

Points earned for team league

Media gallery

Screenshots
verfication image
screenshot
screenshot
screenshot
GA-EP45T-UD3P
GA-EP45T-UD3P
Verification URL, image, checksum
https://valid.x86.fr/y5zv2e

Hardware details

CPU details

  • Model: Intel Core 2 Quad Q9650 'Yorkfield-12M'
  • Cooling: Cascade Phase Change
  • Temperature (°C): -79 (load)-84 (idle)25 (ambient)
  • Batch:
  • Cores: 5,745.38MHz(+91.51%)
  • buy on amazon

Memory details

VGA details

  • Speed: MHz / MHz (Stock)

Mainboard details

Disk details

Power details

  • Manufacturer: Sapphire
  • Series: PurePSU
  • Power: 1,250 Watt
  • buy on amazon

Recent Comments

GermanyEisbaer798 commented on his own score:

1,70v Vcore / LLC on / 1,52v VTT / 1,50v PLL / 1,64v NB This happened after a couple failed posts the board only posts with 2 cores enabled; this allows much higher FSB then usual. I suspect one of the dies failed post, thus the CPU is running as a dual core only :-O I'm still in the process of reproducing the error. Hope to be able to provide more information about it soon.. For more information see ==>https://www.youtube.com/channel/UCaVdtJ8VIV-Mndi2T0iQPbQ

Germanyground says:

Insane :O

Canadagtxx58 says:

Just Awesome!

GermanyDon_Dan says:

Nice one, Kai!

GermanyEisbaer798 says:

Thanks guys! Totally insane I'm still shocked

United KingdomNoxinite says:

I've had that once before, but I think I had it happen on a REX and I could never reproduce. Sweet score though!

United StatesMaddMutt says:

^ I saw your other sub from the same board. Is this a problem -> quad core only works as a dual <- with the CPU’s or the board? IIRC these are 2 dual core CPU’s acting as a quad core. Can you set which 2 cores work in the bios? IIRC they use the FSB to communicate -> If set to high it is causing corruption in the data between dies? Next WR = SP 1m and 32m scores.

GermanyEisbaer798 says:

I still cant't undestand the error. It just happens random. I can't say whether it's due to the voltage being set too high or something else. It happens with one Quad CPU and not with the next. In the case of the Q9650 result, the board itself raised the boot FSB from 535 to 638MHz. Don't ask me why...I don't think there will be new SP1M or 32M records. I was just able to validate the high CPU clock before the system said goodbye with a blue screen. Further attempts with an FSB of 600 set in bios were unsuccessful. So I Think both dual-core chiplets are active if you set an FSB of 600 in the bios.

And no, unfortunately you can't turn off CPU cores with a GB board. That only work with the rex which is again x48.

says:

Cant remember how this popped up.
1. older bios
2. only kentsfield

IMG_20220403_135616.jpg

GermanyEisbaer798 says:

Unfortunately, this option is missing in my bios.

Have you any info what bios can it be?

1964105549_IMG_20220425_1614521.thumb.jpg.d1bd4cb19fd888d2620e9541905b045f.jpg

says:

Just one Bios Version older than the last Version. 

Russian FederationAntinomy says:

On 4/26/2022 at 12:21 AM, Eisbaer798 said:

Unfortunately, this option is missing in my bios.

Checked both F8c and F7 versions for EP45T-UD3P with Modbin, the menu is there. Try ctrl+F1 in main BIOS setup screen.

GermanyEisbaer798 says:

Thanks Antinomy I'll try that next week. It would be great if that would work!

GermanyEisbaer798 says:

Ok guys, I`ve now tried something around. With Yorkfield CPUs (Q9650/Q9550 etc) the option does not appear in the Bios when pressing ctrl+F1. With Kentfield CPUs (Q6700/Q6600) the option appears in the Bios, but it does NOT disable any cores. With socket 771 dual core server CPUs (like Xeon 5150) the Bios option appears and cores can also switched off!

Please log in or register to comment.