** Official ** Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

[simoorta]

I have this mainboard, the UD3R version rev 1.1, but this mobo doesn't go as it must do.

The mobo doesn't go over 430fsb with ram at 5:6.
My CPU is an E8400 C0, and the RAM is cellshock pc8500 2GB with Micron D9GMH.

With RAM at 1:1 the mobo goes over 430fsb but it doesn't go over 470 and it is strange because this happens with a lot of volts, and the GTL Reference are correctly set.

This is very strange and the BIOS is the F7a.

The mobo everytime I set the Dram Frequency over 1066 tell me "Overclocking failed" with a never ending reboot(a boot loop).

With 1 module of ram the mobo goes better but doesn't as it must do.

PS: Sorry for m bad english, I'm Italian.

[Touche]

Try manually setting PL to 12 or higher.

[asap]

Try manually setting PL to 12 or higher.

.. and also try with lower MCHref for higher fsb

[systemviper]

Hi, i am firing up my monster mobo again for a few more runs. What is the current - and the best bios today for the ud3p.

thanks in advance.

[simoorta]

Try manually setting PL to 12 or higher.

But the P45 must goes well at lower PL than 12.
It is strange.

But lower PL on ud3r 1.1 are bugged?

[OC Nub]

mine is set to pci but i have had no frezzing problems but should change it to the other setting ??

I guess if it works don't fix it but it helped with the problem I was having. It didn't freeze with the ATI cards. Maybe the GTX takes more juice to run, I dunno .

[simoorta]

But the P45 must goes well at lower PL than 12.
It is strange.

But lower PL on ud3r 1.1 are bugged?

Guys??

[DOM.]

whats PL ?

[systemviper]

Looks Like there is a NEW BIG BOY in town, this is totally untweeked, at aroudn 1.52v and ......

Tonight it's susposed to go to -7c so that should make for some fun benching,

CPUZ

[fatguy1992]

OMG thats awesome

How much do they cost?

I need one

[simoorta]

whats PL ?

The PerformanceLevel(PL), or better, tRD, is a northbridge's latency.

Looks Like there is a NEW BIG BOY in town, this is totally untweeked, at aroudn 1.52v and ......

Tonight it's susposed to go to -7c so that should make for some fun benching,

CPUZ

Congrats to him!
Well done.

[DOM.]

The PerformanceLevel(PL), or better, tRD, is a northbridge's latency.



Congrats to him!
Well done.

still dont know much about this mobo but i got the WR for the X3350

[ghost_recon88]

This board is insane, I've never seen another board that clocks quads like it does It does 4GHz with 1.232v as well

[Jor3lBR]

Looks Like there is a NEW BIG BOY in town, this is totally untweeked, at aroudn 1.52v and ......

Tonight it's susposed to go to -7c so that should make for some fun benching,

Yes Viper when we will be able to get hold on these new chips?!

[nugzo]

After a week of fun in the Extreme, now it's time to apply some gained skills on the UD3P

What I thought it was impossible is so far holding strong on my UD3P. This board and cpu just keep going and going! The hard part is to use the least amount of volts for the cpu and highest mem strap and timings possible.

Noticed I changed voltages from Team Xtreem to G.Skills a bit but that was only because of larger RAM used for testing.

All this in cheap water cooling system.

I try to send as many pics of the entire testing process (beginning/middle/ end) because I noticed many fake SS's around the web of people adjusting voltages and/or cutting blend tests as customs trying to deceive people here...


I will post more results and templates during the next week, this was very very very hard to achieve and needed some voodoo magic to work!

Now lets move on to get closer to 5000Mhz stable





...

You still gonna post your 4500 stable template? I'm dyin to give it a try.

[coop]

4gb
[IMG][/IMG]
2gb
[IMG][/IMG]

[simoorta]

Try manually setting PL to 12 or higher.

I've tried it, but is the same.

This rev. 1.1. goes very bad. I think is bugged.

If tou have resolutions for my problem post them.

[xbiusx]

4gb
[IMG][/IMG]
2gb
[IMG][/IMG]

How can you do that? I mean with this voltages!!!! I`m really interested in your help to reach around 4500...Please see my post below

[xbiusx]

My new settings! But i want more and i know my chip and board can do that, just little tweak.

[bluestang]

@ coop, How about some BIOS Settings please...I'm interested in your MCH/DRAM Reference setting. Thanks!

[Touche]

I've tried it, but is the same.

This rev. 1.1. goes very bad. I think is bugged.

If tou have resolutions for my problem post them.

Have you tried lower MCHref like asap suggested?

[systemviper]

woot

Freq : 5102.29 MHz (537.08 * 9.5)


cpuZ

[sgayol]

This rev. 1.1. goes very bad. I think is bugged.

If tou have resolutions for my problem post them.

I have a UD3P 1.1 and it will run 500fsb with my dominator D9's at 5:6. Either your actual board is bad or (more likely) something in you settings is not correct...

[radaja]

great job systemviper.that is one awesome OC there.

[simoorta]

Have you tried lower MCHref like asap suggested?

Yes.