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post #11 of 18
my 955 does that at 1.39v
if you want to decrease fsb you decrease the bus speed which you have at 240Mhz; i find this is the best overclock i can get without upping the cpu-v

if you're crashing try upvolting the nb, if you're wanting to get to 4Ghz you'll probably want to use about 1.45 - 1.5v on the cpu
what temps are you getting for your h50 set up?
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post #12 of 18
Thread Starter 
ty man thats useful, but i didnt say i wanted to decrease my fsb im just wondering if its better to have high fsb and low multi or the opposite?(considering that i will overclock my ram)

edit:
temp now are 56-57
(240x16 with ht speed set at 1600mhz in bios wich give me 1920 that i dont understand)

edit2:
at idle temp is 32C
Edited by remz1337 - 5/20/11 at 10:25pm
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post #13 of 18


http://valid.canardpc.com/show_oc.php?id=1829146

and i do that on air
ya sorry i read your last post wrong, i'd keep the fsb where it is for maximum oc.
check the mulitiplier on your ht speed, my bios doesn't have that option but i read somewhere on this forum that ht speed does affect overall performance.
3.8Ghz at 1.45 i'd say is pretty damn good for your cpu.
Edited by eh_uh_um - 5/20/11 at 10:41pm
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post #14 of 18
Thread Starter 
Quote:
Originally Posted by eh_uh_um View Post
and how does it help me?
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post #15 of 18
Thread Starter 
Ok its been 24 hour that ive been tryin to get stable 4ghz and i think i finaly found it. I raised nb freq from 2000 to 2200 mhz, nb volt by one(i dont remember number but ill edit when i see in my bios), downed ht speed to 1600(wich gives 1920), 240x17. And i already tried all these setting without success but i decided to push a lil more my cpu voltage from 1.45 to 1.5. It allowed my cpu to got to 1.53v and now 20 min of prime95 and still good. Of course temp raised a bit(61c). So if i want more oc will i need to push cpu volt again? Whats max i should go? Any advice on better settings?

Edit:
Btw is it dangerous letting prime95 running while im away? Like if it crash and get bsod, and the bsod stay for like 6 or 10 hour, dangerous?
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post #16 of 18
Quote:
and how does it help me?
just trying to give you an idea of what you can expect from your unlocked ph II.
61c is pretty hot on liquid cooling, might want to edit your fan profiles or invest in some better fans for your h50. good case airflow always helps too.

4ghz at 1.5v sounds about right

edit: imo i don't like to leave the house with prime 95 on unless i'm certain my cooling can handle it. most computers have failsafes to prevent damage. if you come home to a bsod it usually means hardware failure has occured, sitting there on bsod screen isn't necessarily damaging.

going past 1.5v on ph II requires excellent cooling afaik
Edited by eh_uh_um - 5/22/11 at 7:25pm
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post #17 of 18
Thread Starter 
Tyvm
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post #18 of 18
Thread Starter 
Can someone help me understanding my speedfan temp2 and core? Temp2 is always at -128 and core is sometimes at 0 or jumps to 25 and then vary between 25 and 30
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