At this point I guess I just need to go through this thread and get a sense of how to set things up... I'll get there.
At this point I guess I just need to go through this thread and get a sense of how to set things up... I'll get there.
these threads will help out too.
Retail Q9650 Overclocking Thread
**OFFICIAL Gigabyte UD3 P45 Yorkfield (45nm Quads) OC and Discussion Thread**
Two thumbs up :up::up:
hey i'm new to this thread.
whats the difference between 2.00D and 2.00B guys?
what exactly is the "terminal" voltage for CPU and MCH?
what about "reference"?
i'm coming from a ds3p that didn't have these options
I didn't have time to read thru 100 pages of the thread. I'm waiting on this board to arrive. Anyone have problems with Buffalo Firestix PC2800 memory with it?
this may be answered somewhere in the 144 pages of this thread but i will ask to save myself the long read ;)
has there been any development on the S3 sleep problems on this board? i have tried a great number of ram modules, settings, etc, and i cannot resolve this issue...
cheers
hi,well 2.00D is the 1:1 divider using the 400 fsb strap
2.00B is the 1:1 divider using the 333fsb strap
2.00B if you use 500x8 the lowest peformance level setting would be 10
where as if you 2.00D and 500x8 the lowest pl setting is 9
200 strap: 3:4, 3:5, 1:2
266 strap: 4:5, 2:3, 1:2
333 strap: 1:1, 5:6, 5:8, 1:2
400 strap: 1:1, 3:4, 2:3
example:333strap-1:1=2.00B / 5:6=2.40B / 5:8=3.20B
terminal voltage for the cpu is the vtt or vFSB
cpu ref and mch ref are your Gtl settings.with these you'll have to find the right ones for you cpu and board(trial and error)
this will help with that
http://www.xtremesystems.org/forums/...postcount=1157
hope this helps:D
okay.if you use the 5:6 divider 333strap 2.40B it will give you ddr-960.heres the math for 5:6 divider
400fsb x 6 = 2400 then divide by 5 = 480 x 2 = 960Mhz. thats how the dividers work.
heres the 4:5 divider 400fsb x 5 = 2000 divide by 4 = 500 x 2 = 1000Mhz
hope this helps.
Put my q9550 back in to play with some more. Think I may be able to get vcore down another notch with some tweaking. Ran this today.
Thanks radaja, the vid is 1.2125v, Has been my best chip so far I think. Had it for a while then got the q9650 hoping to do better, but this does 4ghz on less vcore. Wish it had a 9 multi.
it got the 8.5 right? if so have you tried 8.5x506 for 4300?boy thats a nice vid though
maybe you can get 4300 with less than 1.39v
yes 8.5 multi. Will try it tonight and see.
Need to get this on water cooling (which I don't have), ran it for a couple minutes at 506x8.5 but temps were to high.
400 strap is the easiest and needs the least amount of vMch and you can set a lower pl level than the 333 strap
the 333 strap is easy to but like i said if the you take a hit in the pl setting.
266 strap at higher fsb speeds you'll need more vMch. so say you run 450fsb and use the 333 strap
and need only 1.24vMch then you run 450fsb and use the 266strap it might require 1.30vMch
Lost most of my screen shots in my last format, found this from around a month ago, sorry for the poor image quality. Want to go higher but temps wont allow it. Will keep this cpu but sell my 9650's and 8400's. Looking to go i7 as soon as I can afford to. Will be nice to have a whole new set of problems to learn.
Nice run. :up: Are you meaning it actually wont go higher or you just dont want to push it higher because of temps? 60 is not very hot.
I have room left for increasing vcore but the temps get higher than I like. At 506x8.5-1.3625v (bios) it gets pretty warm running Prime, mid to upper 70's in small fft's so I backed it down. It was a lot cooler when I took that ss back in April. I may need to reapply the thermal paste and see if it helps.
Have yet to get the magic number (4.5ghz) stable with 5 45nm cpu's. Did have a 3 hour run with an e8400 at 4.5 but was at 1.4875vcore thought that was to high so I quit the run even though temps were good. Maybe "Im not Xtreme" should be under my name in red IDK lol.
EDIT: BTW Thanks, Sorry for my poor etiquette, I was sitting here getting yelled at by the wife while I was typing.
I was just wondering because low 60s isnt very hot, but if its getting mid to upper 70s now, yea I wouldnt push higher either. :up: