Guys help me get the best overclock

Associate
Joined
3 Jul 2007
Posts
1,958
Location
Rochdale/whitworth
Ok iv just installed my new motherboard its a asus P5Q-E and my cpu is a Q9400
at the min its runnig at 3Ghz (3.6 now)

can some one help with some settings im looking to hit 4Ghz
 
Last edited:
Got 3.6Ghz

Fsb 450
Vcore 1.3
NB 1.10
SB 1.10
Eveything els auto

Anyone know if it will do 4Ghz????
 
Last edited:
Help please im stuck at 3.6Ghz and evey time i try for 3.7 i get to windows eveything loads up and works but it keeps failing on OCCT

FSB is 463
RAM is running at 1106ish Mhz
Vcore is on 1.35
NB 1.15
SB1.20
 
you may have to input the pll/vtt voltages urself, not sure what ur mobo calls them, but sometimes having them on auto fails. Maybe also ur ram is running to fast, try running that abit slower to see if thats holding the cpu back too, try running the fsb/memory 1:1 so the memory is'nt going over spec, then u will know if its the memory or something else.
 
you may have to input the pll/vtt voltages urself, not sure what ur mobo calls them, but sometimes having them on auto fails. Maybe also ur ram is running to fast, try running that abit slower to see if thats holding the cpu back too, try running the fsb/memory 1:1 so the memory is'nt going over spec, then u will know if its the memory or something else.

I know its not the ram iv tryed it running slower then its rated.
How much more will be safe to add on to the pll/vtt
 
Just re-read ur earlier postings ur NB volts seem abit low really, especially using that high a fsb, not that they need to be excessive. So may need to bump that up a notch or 2.

mmm on my mobo i have both north bridge and vtt at 1.3v for 4ghz, thats just 0.1 over stock, as the lowest my board will go for them is 1.2.

If it definatly boots up into windows at that vcore, then it sounds like vtt and or NB need a boost, put them both up a notch, boot up and see if it makes a difference, if not try another notch, its how i found my best settings, took abit of time though.

But then again iv never clocked a quad yet so my stuffs only about E8400, so hopefully someone with better knowledge of those quads will post.
 
NB might just need a bump to around 1.2v, unsure on the max for P45 boards but would imagine upto 1.35v is fine.

VTT for your chip can go upto 1.4v for 24/7 use, its mostly like VTT that will need to be upped as you have not specified what it is
 
Back
Top Bottom