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GTX 600 Series Unlocked Voltage Bios' downloads and tools. - Page 326

post #3251 of 7931
Hi, im just wondering if anyone could mod a PNY GTX 660 TI bios for me, the stock clocks are GPU Core 915MHz and the Memory Clock 1502 with boost 980, I have just upgraded from Gigabyte Hd 6850 X2 in Xfire that never really worked well together, I have been using MSI Afterburner to overclock this new PNY GTX 660 Ti and my max overclock I can reach in MSI Afterburner settings are

Power Limit (%) 120
Core Clock (MHz) 160
Memory Clock (MHz) 160 ish I have had this to 190 but not that stable

I don't really know what you can do with this bios if anything at all, id like the core clock to go a little higher if it posable could I think raising the vcore might help that and id really like the memory clock to be running around 1600MHz

Please someone help if you can, I had so many problems with the old 2x HD 6850's

here's my system info if it helps

I7 930 2.8 overclocked to 4.0 21x 191
Thermalright Achron SB-E cooler with both 150mm fans fitted
Patriot ram 12gb 6x 2gb
Gigabyte x58a ud3r rev 1 mobo
PNY GTX 660 ti
Asus xonar DX sound
2x M4 128gb ssd's
4x 500gb Samsung F3 Hdd's
Thermaltake Toughpower XT 750 PSU

many thanks if you can help me get a slightly better overclock
post #3252 of 7931
Quote:
Originally Posted by kev8792 View Post

Hi, im just wondering if anyone could mod a PNY GTX 660 TI bios for me, the stock clocks are GPU Core 915MHz and the Memory Clock 1502 with boost 980, I have just upgraded from Gigabyte Hd 6850 X2 in Xfire that never really worked well together, I have been using MSI Afterburner to overclock this new PNY GTX 660 Ti and my max overclock I can reach in MSI Afterburner settings are

Power Limit (%) 120
Core Clock (MHz) 160
Memory Clock (MHz) 160 ish I have had this to 190 but not that stable

I don't really know what you can do with this bios if anything at all, id like the core clock to go a little higher if it posable could I think raising the vcore might help that and id really like the memory clock to be running around 1600MHz

Please someone help if you can, I had so many problems with the old 2x HD 6850's

here's my system info if it helps

I7 930 2.8 overclocked to 4.0 21x 191
Thermalright Achron SB-E cooler with both 150mm fans fitted
Patriot ram 12gb 6x 2gb
Gigabyte x58a ud3r rev 1 mobo
PNY GTX 660 ti
Asus xonar DX sound
2x M4 128gb ssd's
4x 500gb Samsung F3 Hdd's
Thermaltake Toughpower XT 750 PSU

many thanks if you can help me get a slightly better overclock

What is your max boost when overclocked (the mhz readout in afterburner)? You should try sacrificing some of the core overclock, and see if you can achieve a higher memory overclock, since 160 is a very low memory overclock (most people end up in 500+mhz on the memory, i topped out at 400mhz)

Your BIOS can be modded just fine. Feel free to upload it, and it will most likely be unlocked by someone wink.gif
post #3253 of 7931
ah sorry yes my max boost read out in the Msi afterburner graphs are 1254mhz, isn't it more important to have a higher core clock rather than a higher memory clock ? I always thought it was though I have only just changed from ATI to NVIDIA
my next problem is hown on earth do I save or extract my gpu bios from this gtx 660 ti ? using RBE with an ATI gpu was easy as iv used RBE many times but I have never tried doing this with a NVIDIA gpu
thanks for your quick repley
post #3254 of 7931
Quote:
Originally Posted by kev8792 View Post

ah sorry yes my max boost read out in the Msi afterburner graphs are 1254mhz, isn't it more important to have a higher core clock rather than a higher memory clock ? I always thought it was though I have only just changed from ATI to NVIDIA
my next problem is hown on earth do I save or extract my gpu bios from this gtx 660 ti ? using RBE with an ATI gpu was easy as iv used RBE many times but I have never tried doing this with a NVIDIA gpu
thanks for your quick repley

Memory overclock does make a difference in certain games on the Keplar architecture. Try taking your core overclock down a touch (-13mhz), and see how much you can boost your memory on those settings.

Extracting the BIOS is simple. Open GPU-Z and press the button to the right of the BIOS Version field. Flashing a new BIOS is the tricky part wink.gif, information about that, can be found on the main thread.
post #3255 of 7931
Well, my EVBOT broke - Gaaaah.

Ordered a 2nd one and sending in the 1st one to eVGA for RMA.

Can I post 4 x BIOS here (680 Classified) and have someone "Unlock" them ?

(Will be the "OC" BIOS or the "NORMAL" one - Heard the LN2 BIOS is tricky to play with.).
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post #3256 of 7931
GK104.zip 57k .zip file

Hi again right iv been testing using Heaven benchmark and overclocking with afterburner, after reading whats wrote above I tried something different than iv been trying in the past, I lowerd my core clocks back to +100 and started increasing the memory clocks and it finaly toped out at 510mhz so running very sweet @ 500mhz that's massive compaired to what I have been using, next iv been increasing the core clock back up and @ +140 it tops out giving me loads of blue things in heaven the crash to desktop so now it will run stable with afterburner setting >>

Power Level (%) 120 I don't really know what this is better at but its beter than 0
Core clock (MHz) +135
Memory Clock (MHz) 500

giving me max readings in afterburner graphs of core 1228 and memory 3506, my max temps are just hitting 70c
my benchmark score in heaven with this setting is now

FPS 108.4
SCORES 2730 and the best I had ever seen here before was 2670
MIN FPS 48.7
MAX FPS 240.4

so its a better over clock I haven't tried 3d mark 11 yet as i'll instal that next, the best I was getting with 3d11 was around 86xx so it would be nice to break 9xxx

I have uploaded my bios above please let me know if its there and can be opend lol think I did it right
post #3257 of 7931
there is a way to stop throttling. Boost clock in gpu bios must be set higher than max overclock in windows. It's not hard, my asus 670 never throttles.
post #3258 of 7931
I don't understand the post above about "throttling"

best settings are now in afterburner

power limit 120
core clock +137 it ran onece good with _138 but then artifacting
memory clock still +500

max temp 70c

IF my bios does get edited here for me im not sure what it will do
will the vcore on the gpu be higher ? what will the edited clocks be ? and the tdp set too ? like I said before iv never messed with a NVidia gpu before only ati gpu's
sorry for my stupidity

many thanks for all repleys
post #3259 of 7931
Thread Starter 
Quote:
Originally Posted by Dimaggio1103 View Post

Probably a dumb question. But my Voltage says 1.18 when 100% load on it. Is that just a glitch and its actually 1.2? I just did the unlock is all.
1.187 in GPUz? Probably just a glitch, software is pretty unreliable with these cards.
Quote:
Originally Posted by Gomi View Post

Well, my EVBOT broke - Gaaaah.

Ordered a 2nd one and sending in the 1st one to eVGA for RMA.

Can I post 4 x BIOS here (680 Classified) and have someone "Unlock" them ?

(Will be the "OC" BIOS or the "NORMAL" one - Heard the LN2 BIOS is tricky to play with.).
You could post all 4 bios', but it would be pointless since they are all the same bios' tongue.gif
So just post one.
Quote:
Originally Posted by kev8792 View Post

GK104.zip 57k .zip file

Hi again right iv been testing using Heaven benchmark and overclocking with afterburner, after reading whats wrote above I tried something different than iv been trying in the past, I lowerd my core clocks back to +100 and started increasing the memory clocks and it finaly toped out at 510mhz so running very sweet @ 500mhz that's massive compaired to what I have been using, next iv been increasing the core clock back up and @ +140 it tops out giving me loads of blue things in heaven the crash to desktop so now it will run stable with afterburner setting >>

Power Level (%) 120 I don't really know what this is better at but its beter than 0
Core clock (MHz) +135
Memory Clock (MHz) 500

giving me max readings in afterburner graphs of core 1228 and memory 3506, my max temps are just hitting 70c
my benchmark score in heaven with this setting is now

FPS 108.4
SCORES 2730 and the best I had ever seen here before was 2670
MIN FPS 48.7
MAX FPS 240.4

so its a better over clock I haven't tried 3d mark 11 yet as i'll instal that next, the best I was getting with 3d11 was around 86xx so it would be nice to break 9xxx

I have uploaded my bios above please let me know if its there and can be opend lol think I did it right
kev8792.zip 57k .zip file
Stock clock is 1202/PT is 150%
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post #3260 of 7931
Quote:
Originally Posted by General123 View Post

That means that it is not stable.

So, does that mean it won't be able to hit its max boost clock? It's the clock that you specifically said was its max. I have my fan curve setup already and it's not going above 65c. This is what it idles at




And then I go to run Heaven 3.0 and it doesn't make it through it.... frown.gif

Edit: I can make it fine through 3dmark11 at +400 mem and 145% tdp for some reason though.
Edited by Iwas - 2/10/13 at 10:18am
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