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Phenom II steppings and max OC 550-940 - Page 163

post #1621 of 2829
Quote:
Originally Posted by thlnk3r View Post
Kairi_zeroblade, the sums of tRP and tRAS should equal tRC. So if you're running 5-5-5-15 then your tRC should be 20. Having it at 18 may add instability to your overclock. This best way to find out is to start testing

Good luck
ohh i see thanks man..still new to OCing so haven't got a good kick ass on it..been just playing with frequencies tats all..
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post #1622 of 2829
http://valid.canardpc.com/show_oc.php?id=528181

Stepping: CACVC AC 0852GPHW
NB Voltage: 1.3v


Edited by Diabolical999 - 3/18/09 at 11:03pm
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post #1623 of 2829
Very Nice OC


Have you noticed a difference in feel over a higher Multi?


On my rigs I always seem to (for the better)
post #1624 of 2829
Quote:
Originally Posted by XxBeNigNxX View Post
Very Nice OC


Have you noticed a difference in feel over a higher Multi?


On my rigs I always seem to (for the better)
Yeah definitely. I just couldn't get it stable on a strictly multiplier overclock. Just demanded a lower multi and higher FSB. Worked out to be a perfect combo for me though - now stable finally.
Edited by Diabolical999 - 3/16/09 at 2:56am
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post #1625 of 2829
Excellent,


Going for Strictly higher Multi OC's (stably) is usually alot harder to acheive... and from what i have tested.. going with a lower multi /Higher CPU frequency (FSB) results in better perfomance at the same Frequency.

It's all about finding that sweet spot...

So Much depends on what the Mobo will allow

Either way great job
Edited by XxBeNigNxX - 3/16/09 at 2:49am
post #1626 of 2829
Thread Starter 
Quote:
Originally Posted by kairi_zeroblade View Post
guys i got a freezone elite on its way here so see you all in a jiff..

btw does a lower TRC in mems help this chip go faster or with higher TRC values??mine is set at 18 when benching..haven't tried using a larger value..
I hope you are getting any luck on the temps. I got the Freezone ELite, but it doesn't perform as I hoped it would.
Keeping the core at 32C and load @ 50C with 1.4375 VCore (Bios), it's very loud (installed a Scythe 3000rpm), and only 4-5C lower than with my Z600. I'm really disapointed:swearing:

Edit: tnx...thlnk3r
Edited by XenoMopH - 3/16/09 at 10:42am
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post #1627 of 2829
XenoMopH, I think you quoted the wrong user
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post #1628 of 2829
Quote:
Originally Posted by XenoMopH View Post
I hope you are getting any luck on the temps. I got the Freezone ELite, but it doesn't perform as I hoped it would.
Keeping the core at 32C and load @ 50C with 1.4375 VCore (Bios), it's very loud (installed a Scythe 3000rpm), and only 4-5C lower than with my Z600. I'm really disapointed:swearing:

Edit: tnx...thlnk3r
OMG its on its way down here..its too late to regret but will check dude..thanks for the tip..
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post #1629 of 2829
welp, I just got MY 940BE in today and tweaked it a bit. I haven't gone for stability yet but I did 3dmark it at 20669 at 3.8ghz with the NB set to 2.6ghz (only changed the multi and voltage to 1.48v)
I noticed something too. I have a VERY new 940 chip. I don't have a good picture, BUT it's an 0901 chip.

I'm having a weird issue where I can't RAISE my ht higher than 1600mhz I can LOWER it, but no matter what, I can't get it to go UP, unless I use AOD.


here are the current settings I'm using (trying to find the maximum stable)
-Phenom II type 940BE
-CPU stepping CACVC AC 0901APWM
-Revision RB-C2
-max CPU clock speed, reference clock and multiplier 3.645ghz (270x13.5)
-CPU voltage 1.45v
-CPU-NB voltage 1.3v
-Northbridge clock 2160mhz
-HTT link speed and voltage stock
-motherboard used Biostar TA790GX3
-type of cooling Noctua NH-U12P
-Operating System Windows XP Pro SP3

these settings aren't final at all yet. I think I might want to drop that reference clock some and bump the multi up a bit haha

Edited by Nenkitsune - 3/17/09 at 9:33pm
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post #1630 of 2829
Quote:
Originally Posted by Nenkitsune View Post
I'm having a weird issue where I can't RAISE my ht higher than 1600mhz I can LOWER it, but no matter what, I can't get it to go UP, unless I use AOD.
Nenkitsune, congrats on the new purchase.

According to the attached CPU-Z screen shot you included in your previous post it looks like you are already above 1600Mhz HT (1890Mhz). Perhaps the BIOS is displaying something different?

Good luck
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