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[OFFICIAL] GTX 660 (NON TI) Owners Club. - Page 101

post #1001 of 6755
Got a little closer to 13K: http://www.3dmark.com/3dm11/6288239

Also, I'm clearly CPU limited in Valley. I got 64fps no matter what at 4600mhz, and made a several fps improvement by bumping to 5125mhz. My cards still hover around 94-96% in several of the tests though. These are all at 1202/3450. I feel like I could break 70fps if my GPU's were fully utilized, oh well.

5125.jpg
Edited by Scorpion49 - 3/28/13 at 10:01pm
post #1002 of 6755
Thread Starter 
Quote:
Originally Posted by Scorpion49 View Post

Got a little closer to 13K: http://www.3dmark.com/3dm11/6288239

Also, I'm clearly CPU limited in Valley. I got 64fps no matter what at 4600mhz, and made a several fps improvement by bumping to 5125mhz. My cards still hover around 94-96% in several of the tests though. These are all at 1202/3450. I feel like I could break 70fps if my GPU's were fully utilized, oh well.
Warning: Spoiler! (Click to show)
5125.jpg

cheers.gif Oh nice! at least you beat my score by .7 hehe
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post #1003 of 6755
Quote:
Originally Posted by Scorpion49 View Post

Got a little closer to 13K: http://www.3dmark.com/3dm11/6288239

Also, I'm clearly CPU limited in Valley. I got 64fps no matter what at 4600mhz, and made a several fps improvement by bumping to 5125mhz. My cards still hover around 94-96% in several of the tests though. These are all at 1202/3450. I feel like I could break 70fps if my GPU's were fully utilized, oh well.

5125.jpg

What is your 8320 clocked at?
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post #1004 of 6755
Quote:
Originally Posted by Yungbenny911 View Post

What settings exactly are you talking about? wth.gif. Frying the card will have to do with voltage right? Well, the voltage is hardwired to 1.212mv MAX on all kepler GPU's i know of, so can you clear things up? is there something we are all missing that you found out about? Did you fry a card? headscratch.gif. I know prevention is better than cure, but way to go on scaring people lol tongue.gif
That post is invalid; did you not see the picture i posted earlier? I HAVE ONE 6 PIN HEADER, AND I SET MINE TO 170%, been like that for a couple of months now tongue.gif, i used to have it at 250% lool, but that did not make a difference. As i said before, the card will only use what it wants to use. Having it set to 170% does nothing compared to 150%, but saying that you MUST have it at 150% "IF" you have a 6 pin header is not true mister.

I beg to differ. Firstly let's go to the basics - the power delivery to the cards - page 39 of this paper http://www.pcisig.com/developers/main/training_materials/get_document?doc_id=b590ba08170074a537626a7a601aa04b52bc3fec

So 150 Wt is a physical limit for one 6-pin, which is reflected in the right column of the power settings table in kepler bios tweaker (screen below).



I experimented with exceeding the limit from the right column and I was running into blue screens after the launch of any 3D application...

So with a one 6-pin PCB you can't exceed the limits set in the right column. And one can play around with the left column values as long as they don't exceed the right column ones. And if the settings exceed the physical limits they are ignored as they are capped by the right column values (and actually by the PCB design)
So that explains why your changing the limit to 170 % and 250% wasn't effective, the values were ignored, cause the KGB tool changes the values ONLY in the left column (I can guess you were changing the limits with kgb)...
post #1005 of 6755
Ok i think i know what im doing wrong i never changed the base clock or boost all i did was change max boost level,
My base is 1071 and boost at 1137 mem 3350
Max boost 1228, so i should of changed the base and normal boost clock instead of max boost?
this is what my stocvk bios looks like and what i changed

Edited by bittbull187 - 3/29/13 at 3:19am
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post #1006 of 6755
omg.. my card is failure frown.gif

not sure why score is so low... cpu bottleneck?

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post #1007 of 6755
Quote:
Originally Posted by krazyatom View Post

omg.. my card is failure frown.gif

not sure why score is so low... cpu bottleneck?


What clocks?
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post #1008 of 6755
Quote:
Originally Posted by Yungbenny911 View Post

I know someone does 1340Mhz or so (Single Card)(Under Water), but can't get them to run at that speed in SLI. Mine can do 1306Mhz Single Card, but in SLI, they both run at 1293Mhz, and that's the highest i have seen till date on this forum. frown.gifsucks... It's mostly the MSI cards i have seen that go above 1254mhz, that's why i keep recommending it; however, there is also someone else with zotac card that can do 1306 tongue.gif, it's just a win or lose situation, and i was fortunate to win on both cards hehehe biggrin.gif

Its crazy how you can get both of your cards stable at 1293 mhz when I cant even get my msi stable at 1228mhz let alone 1254mhz frown.gif
post #1009 of 6755
Quote:
Originally Posted by bittbull187 View Post

this is what my stocvk bios looks like and what i changed

Settings are OK, only I'd try increasing the def (mW) to 138000 and Max (mW) to 144000 in the left column to get the most out of that voltage you've set (1212)
post #1010 of 6755
Quote:
Originally Posted by an7user View Post

Settings are OK, only I'd try increasing the def (mW) to 138000 and Max (mW) to 144000 in the left column to get the most out of that voltage you've set (1212)

ok so that was just how my cards ship out stock setting , these are my settings now pass all 3dmarks and kombustor test but fails around scene 9 in valley. i was stable at 1228mhz but since new drivers i am no longer stable settings are here


just realized prolly not the right thread for this sorry op ill post over in the 660 bios edit thread.

back to topic updated 3dmark scores
extreme:http://www.3dmark.com/3dm11/6290195
perf:http://www.3dmark.com/3dm11/6289764
Edited by bittbull187 - 3/29/13 at 5:26am
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