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[OFFICIAL] GTX 660 (NON TI) Owners Club. - Page 68

post #671 of 6761
Got my card changed today..AND IT'S WORKING! smile.gif

The voltage is consistent at 1.21v unlike the previous card where it's consistent at stock voltage despite the bios mod

Will do some OC later on! biggrin.gif
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gingerbreadman
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post #672 of 6761
Holy cow

My normal EVGA card reach 1110 boost clock

almost the same as the FTW (1137)

biggrin.gif
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post #673 of 6761
Quote:
Originally Posted by gingerbreadman View Post

Got my card changed today..AND IT'S WORKING! smile.gif

The voltage is consistent at 1.21v unlike the previous card where it's consistent at stock voltage despite the bios mod

Will do some OC later on! biggrin.gif

Gz!
post #674 of 6761
Count me in!

I just bough ASUS GTX660-DC2T-2GD5 instead of my gtx560ti 448.

Im using the Asus OC tweak.
Memory OC: 6750 MHz (getting bad textures at 6800)
Core boost OC: 1200 - boosting to 1228MHz in full load
Vcore is going to 1,175V in boost
Power offset: +10%

Is there any way how to setup basic core frequency, not the boost one? smile.gif
Heaven Beanchmark can be in 1228MHz, but after first loop the boost freq lower itself. But the temperature is ok..
Edited by tmaven - 2/28/13 at 9:39am
post #675 of 6761
Thread Starter 
Quote:
Originally Posted by tmaven View Post

Count me in!

I just bough ASUS GTX660-DC2T-2GD5 instead of my gtx560ti 448.

Im using the Asus OC tweak.
Memory OC: 6750 MHz (getting bad textures at 6800)
Core boost OC: 1200 - boosting to 1228MHz in full load
Vcore is going to 1,175V in boost
Power offset: +10%

Is there any way how to setup basic core frequency, not the boost one? smile.gif
Heaven Beanchmark can be in 1228MHz, but after first loop the boost freq lower itself. But the temperature is ok..

you can try K-boost with EVGA Precision, i doubt it's going to solve the problem, but it should stabilize your clock speeds more.
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post #676 of 6761
tmaven
You need to increase the power limit further via modding bios.
post #677 of 6761
Quote:
Originally Posted by an7user View Post

tmaven
You need to increase the power limit further via modding bios.

And its done!
Power target: 115%
Memory: 6750MHz
Boost: 1075MHz / real is 1228MHz
Min gpu voltage: 887mV / in boost 1.212V


Bit random OCing. Setting is totally different to reality.
post #678 of 6761
So 1.21V is max for 660. I can boost to 1254, but it will not pass heaven beanchmark frown.gif.
post #679 of 6761


I did this run at 1241MHz Core and 3403MHz Mem and i7 3770 @ 4,4GHz.
Pretty good. It would crash at 1254.
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post #680 of 6761
Man this 660 rocks, 48-60fps (with vsync) in BF3, ultra and 1080p

I just dont need more smile.gif

now to test C3
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