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post #6141 of 6354
Hi guys!
I recently bought MSI GTX 760 OC 2GB (reference design). My card is pretty good I suppose - ASIC 84.8%, i put a waterblock on GPU and max temp is ~60C. So far I found it to be stable @1350MHz @max voltage avaible in MSI Afterburner. The problem is while I set voltage to +12mV it runs @1.212V for 1 second and goes down to 1.187V. I set tdp @15% whish is max in Afterburner. I tried using EVGA Precision and with that tool card runs @1.212V all the time but I cant set the clock with EVGA Precision. Also tried ASUS GPU Tweak and while I can change clocks the max voltage is 1.187V.
What can I do to set voltage @1.212V and push the clocks even further?

EDIT:
Ok, it was too good to be true frown.gif
After about 2 miuntes of Furmark voltege and GPU glock start to drop.
Voltage goes from 1.187 to 1.175, 1.620 and finally 1.150.
The clock drops from 1345 to 1322 and finally sets down @1300MHz.
What does this mean? Is there any way to set fixed voltage and fixed GPU clock at some value?
Edited by Chillchilla - 10/17/15 at 6:33am
post #6142 of 6354
Quote:
Originally Posted by Chillchilla View Post

Hi guys!
I recently bought MSI GTX 760 OC 2GB (reference design). My card is pretty good I suppose - ASIC 84.8%, i put a waterblock on GPU and max temp is ~60C. So far I found it to be stable @1350MHz @max voltage avaible in MSI Afterburner. The problem is while I set voltage to +12mV it runs @1.212V for 1 second and goes down to 1.187V. I set tdp @15% whish is max in Afterburner. I tried using EVGA Precision and with that tool card runs @1.212V all the time but I cant set the clock with EVGA Precision. Also tried ASUS GPU Tweak and while I can change clocks the max voltage is 1.187V.
What can I do to set voltage @1.212V and push the clocks even further?

EDIT:
Ok, it was too good to be true frown.gif
After about 2 miuntes of Furmark voltege and GPU glock start to drop.
Voltage goes from 1.187 to 1.175, 1.620 and finally 1.150.
The clock drops from 1345 to 1322 and finally sets down @1300MHz.
What does this mean? Is there any way to set fixed voltage and fixed GPU clock at some value?

Sounds like your VRMs are overheating man, ttry to use a heatsink on them because I suppose you're using those GPU only blocks. Or you could use the blocks made for reference 670s if I remember correctly.
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post #6143 of 6354
I have GPU only block but also have a heatsink from reference cooling on VRM. I'll try adding a fan to cool it.
Full cover block for 670/760/970 costs 3/4 of what i paid for the card itself frown.gif LOL
post #6144 of 6354
Quote:
Originally Posted by Chillchilla View Post

I have GPU only block but also have a heatsink from reference cooling on VRM. I'll try adding a fan to cool it.
Full cover block for 670/760/970 costs 3/4 of what i paid for the card itself frown.gif LOL

Yea a fan should help, the voltage dropping sounds like a case of VRMs throttling due to heat to me. Lol yea fullcover costs a lot
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post #6145 of 6354
Quote:
Originally Posted by Chillchilla View Post

I have GPU only block but also have a heatsink from reference cooling on VRM. I'll try adding a fan to cool it.
Full cover block for 670/760/970 costs 3/4 of what i paid for the card itself frown.gif LOL
I solved that whole issue when going with the EK thermosphere.
I modded my blower shroud to fit over the waterblock. Added Heatsinks to everything and the whole card is icy!





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post #6146 of 6354
Quote:
Originally Posted by spacetoast31 View Post

I solved that whole issue when going with the EK thermosphere.
I modded my blower shroud to fit over the waterblock. Added Heatsinks to everything and the whole card is icy!

Whoa nice job man looks real nice! Great idea too, what overclocks you got now?
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post #6147 of 6354
I unfortunately have not overclocked them. I have one of the locked voltage cards and i have not really screwed with it since i found that out. but diablo 3 had been running my temps so high that it was thermal throttling the cards and bothered me. Therefore... water i went.
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post #6148 of 6354
Quote:
Originally Posted by spacetoast31 View Post

I unfortunately have not overclocked them. I have one of the locked voltage cards and i have not really screwed with it since i found that out. but diablo 3 had been running my temps so high that it was thermal throttling the cards and bothered me. Therefore... water i went.

Ahh ok, well 2 760s are still plenty fast anyways hahah
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post #6149 of 6354
cc0bbdb9daf79154f35f01f221d69151.jpg

Ran them for about 5 months before my desktop crashed (not GPU related.) Right now I'm waiting on more RMAs to be approved so that I can get it back up and running.

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post #6150 of 6354
how does 760 sli hold up these days on 1440 res max out gaming? i read that it beats the 980

since 760s are so cheap now i was thinking of picking up another one N760 TF 2GD5/OC and a corsair rm1000 , never tried sli before and really want to do it just for the fun of it?
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