nice result, i mean the table wont work well for 450 fsb..
about the 0.00724 in the formula there, this figure is??
and for anantech, they measured diff real vtt from clunk for your board, dunno if i see wrong

ya, i know, but a quad can get what fsb on x38? 450??

before my p5e manage to do 500 fsb stable only on a dualcore~

here is the link
http://www.anandtech.com/showdoc.aspx?i=3294&p=14
i feel the real vtt measure here more accurate, as it show same as H/W in bios
i think u use this real vtt to calculate might give u a surprise?

lol, the processor not yet reach the limit, gogo OC more
btw, i guess 1.6v on x48 is normal, not high
and 66c isnt high at all, my q9450 4ghz prime at 75c

yea, x38 and x48 can handle higher voltage than p45 on 24/7

anyone got the setting for 500fsb x9 4.5ghz for dualcore stable?
can share out?
thx

This post has been edited by hengmy: Dec 31 2008, 01:01 PM

hehe, then i have to show also
aiks, my q9450 also sold ady


Attached thumbnail(s)

so fast degrade?
btw, i found that ibt was not good for testing quad, coz quad calculate too fast..
ican pass 10 loops ibt but cant pass 1 hour prime

it not so good for quad mayb, or u need run 30 loops like that to pass prime for a few hours..
but for dualcore, 10 loops ady can prime at few hours

degraded processor need higher vcore to run at same frequency.
cpu will degrade after a long-term of overclocking due to higher temp and higher vcore than intel stated.
if your vcore and temp doest exceed intel spec, then the degrade chances will be lower..

for x38,i think u need more vnb compared to p45. mayb u can try 1.6v

lol. i also forgot what stock vnb for x38, if i remember correctly, before my asus p5e stock vnb is around 1.3v..
mayb u try +0.2-0.3v?
or u can ask other who use x38 like abit, asus or dfi

do u prime with full torture? with 100% ram?

mayb the default tjmax not same for the softwares..

for your information, your processor idle at 55c instead of 50c, and load >90c, when 100 tjmax applied.
sometime, the processor DTS is not accurate, so the processor might not so hot as shown.
try change to better hsf such as xigmatek or try stock hsf to see the different.
if your case airflow is not good, it might cause >10c higher than a naked system..
and y your vocre when load so high at 2.8ghz

This post has been edited by hengmy: Jan 14 2009, 01:58 PM

u can adjust, for your processor, i think the tjmax is 100c.
btw, dts is not so accurate.
and with stock vcore around 1.2v, most 45nm can do 3ghz -3.2ghz
if u are lucky, 3.6 is not a problem with stock vcore

it was possible but not recommended, as i have use CM extreme power before, when u OC alot, the +12v getting lower..
get a 500w or 550w true power for a quad 4ghz setting