TurboBoost is auto on during stress, refer test results b4 & after stress at post #135.

I see, thanks for clarifying that.

OC GTX 660M Boost 950MHz to 1045MHz ! Memory from 1250MHz to 1312MHz Dual Channel is 2625MHz!

Furmark Test (Version 1.10.1) - 1920 x 1200 (W) - AA:0 samples


Furmark Test Result

GPU go back to default base clock tho' u OC it.
can u post GPUz for gpu info.

GPUz info after OC?

Try whether can oc GPU/memory to its limit 100% without throttles. Do monitor ur temp.

This post has been edited by ytlay: Jul 3 2012, 01:57 AM

It auto throttles. 10% for 3d mark 06 ok.

But for 3d mark 11 screen got flashhs

Wait for the WHQL driver.

650m can OC to 660m, but the temp for long run. sure die.

15.6" laptop cooling 660m no problem.


Wait for my SSD is on the way from US ^.^

Then test again.

This post has been edited by deepcool0922: Jul 3 2012, 02:07 AM

If any throttles, it should reflect during Furmark. But ur gpu not throttles.
Just curious why gpu base clock return to default 835mhz instead of oc 930mhz when u stop Furmark.

which pic?

Refer to gpuz & msi burner info below. u post this after stop Furmark?

Furmark Test Result

It will stop when finish. You can see the score there?


This picture is adjusted MSI Afterburner

Its different from ur OC setting below.
OC GTX 660M Boost 950MHz to 1045MHz ! Memory from 1250MHz to 1312MHz Dual Channel is 2625MHz!

If same setting, gpu OC base clock is 930mhz with boost clock 1045mhz.
Wen Furmark finish, gpu should clock 930mhz & not 835mhz(default).

it can be adjust mah. don know what are you want to see.

actually all Nvidia GPU clocks go lower than the OCed value/max value after you stop loading it
because
1) the GPU can cool itself down faster that way
2) save power

you can test it yourself if you got a computer with Nvidia card..load it with furmark or watever software then close the software
..you'll see the clocks go lower than usual..but when u load it again it will go back to the max speed...

Thanks. Glad to know u OC without any throttles.
Wen free, try to max OC & check any throttles during Furmark.
Wish u can challenge GT650M oc to GTX660M
Good night...
Thanks for clarification as I also thinking the same.

This post has been edited by ytlay: Jul 3 2012, 03:49 AM

aiks ytlay ..deepcool is already using GTX660 ~
anyway, i do agree to OC that already superman-like GTX660 to it's limit (without burning a hole on the board or kill the HDD of course)

Who don't like extra power without paying more afterall

OC 15%. u cant feel the different. just bring more trouble to the hardware

Increse 5-6 FPS?

night~

GTX660m= OCed GT650m. If GTX660m dont move, better watch up Y480 lol...
Its nice to squit out all the remaining juice & dont waste money.
If ur average fps is 25. Extra 5-6 fps will really help.

This post has been edited by ytlay: Jul 3 2012, 04:06 AM

can sifu list out for me step by step how to oc gt650m to gt660m

http://nbbbs.zol.com.cn/44/223_439945.html

lol