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[OFFICIAL] GTX 660 (NON TI) Owners Club. - Page 45

post #441 of 6761
I'm back smile.gif GTX 660 KFA2 EX OC (GALAXY SC) Fire strike at 1176 Mhz @1175 mV boost, temps below 55 C at 47 % Fan speed (no noise).





My bios moded with Kepler Bios tweaker 1.24 (written by the same guy from Germany, who wrote nvidia inspector). I don't know why you guys still don't give it a try, it's 100% safe and comfortable....
my bios (Click to show)






post #442 of 6761
Here's a little video capture of what this baby can do. Idk why the youtube quality is so bad though. It's supposed to be HD.
 
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post #443 of 6761
im jealous lol my card just dont like the extra volts frown.gif
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post #444 of 6761
Thread Starter 
Quote:
Originally Posted by an7user View Post

I'm back smile.gif GTX 660 KFA2 EX OC (GALAXY SC) Fire strike at 1176 Mhz @1175 mV boost, temps below 55 C at 47 % Fan speed (no noise).





My bios moded with Kepler Bios tweaker 1.24 (written by the same guy from Germany, who wrote nvidia inspector). I don't know why you guys still don't give it a try, it's 100% safe and comfortable....
my bios (Click to show)







Oh wow!, really nice results i must say!.. biggrin.gif
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post #445 of 6761
Yungbenny911 Thanks, I just try to squeeze every FPS out of each Hz + this is flashed 24/7 in my bios. Maybe, later on, when I get bored of this card I will go extreme with running it on 1212 mV.
But so far it needs 1175mV for stable 1176 Mhz (no dips), with 1187 mV it can run smoothly on 1200 Mhz, but my VRM gets hotter, not much, but it's the hottest place on my board under load.
What is your VRM temp, approximately?
post #446 of 6761
guys, just go and play with fan curve in msi afterburner. i havent seen 63Celsius on my gpu temp sensors since i done it.
70Celsius temps are just nonsense. and i have a 20eur metal case with 3yo front fan full of dust xD

best
revro
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post #447 of 6761
http://www.maximumpc.com/article/features/best_bang_buck_PC_2012
Check out the section on the 660
Quote:
After examining the cards in this pricing segment, as well the cards in the pricing segment above it, we’re granting the brand-new Nvidia GTX 660 best-bang-for-the-buck status. At just $230, this GPU is faster than the slightly more expensive (or same-priced, depending on where you shop) AMD HD 7850 by a respectable margin, and even beats the pricier $280 Radeon HD 7870 in some of our tests, making it the fastest GPU under $250 by a wide margin
Quote:
So, why not spend $70 more and get a GTX 660 Ti? Looking at the benchmark chart, you can see that extra money nets you some performance gains, but in our judgment you don’t get enough of a return on that investment. The GTX 660 Ti costs roughly 25 percent more than a GTX 660, and yet offers an average of 15 percent performance improvement in most tests. When you tabulate price-per-fps, the GTX 660 also has the advantage over the GTX 660 Ti in the majority of tests we run, making it the value leader. As icing on the cake, you only need one 6-pin connector instead of the two that bigger cards require, so you’re saving money in the PSU department, as well.
 
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Hackintosh
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1TB Blue WD10EZEX 1TB Blue WD10EZEX 3TB Seagate 250GB Samsung 850 EVO 
Hard DriveOptical DriveCoolingCooling
2TB Seagate Barracuda ASUS Burner NZXT Sentry Mesh Fan Controller Corsair H100i V2 
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post #448 of 6761
Thanks to mat459 here directing me to this thread, I have discovered the BIOS unlocker tool works for my GPU. I have a GTX 660 OEM card (a second is on its way). I got both for $175 each which I feel is a steal for the performance. With the stock voltage locked BIOS I was able to get to +200/+700 but I was throttling due to bumping the power limit of 145%, the max bench clocks I was able to do with no throttling was +180/+650 and scored P8075 with an FX 8320 at 4.6ghz. This actually comes really close to a stock GTX 670 I had before with an i5 3570k at 4.4ghz which did P8084!

As soon as I get the second card and test their max clocks in SLI I will flash the modded BIOS and see if I can get any more out of them.
post #449 of 6761
Dem Scores... drool.gif
Welcome to the club. I'm actually going to be looking out for an OEM card now too. So far the only one I've found is in an alienware PC, and it doesn't look like I'll be able to get it without buying the whole pc. doh.gif

Also, I read that ASUS actually makes/made an OEM GTX660 card with 2 6 pin connectors. Can't find it for sale anywhere though.
 
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Hard DriveOptical DriveCoolingCooling
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Windows 10 Pro 64 bit Samsung 40" 1080p Nixeus Moda v2 Brown Switches Rosewill HIVE 750 
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Samsung 850 EVO Samsung 840 EVO Lightscribe! Corsair H55 
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Hackintosh
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1TB Blue WD10EZEX 1TB Blue WD10EZEX 3TB Seagate 250GB Samsung 850 EVO 
Hard DriveOptical DriveCoolingCooling
2TB Seagate Barracuda ASUS Burner NZXT Sentry Mesh Fan Controller Corsair H100i V2 
OSMonitorKeyboardPower
Windows 10 Pro 64 bit Samsung 40" 1080p Nixeus Moda v2 Brown Switches Rosewill HIVE 750 
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Corsair 550D Razer Mamba TE Corsair MM200 Extended Edition Asus Xonar DG 
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Logitech Z-5300 5.1 Speakers 
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i3 6100 Gigabyte Z170M-D3H EVGA GTX 660 SC Crucial Ballistix Sport DDR4 2400 
Hard DriveHard DriveOptical DriveCooling
Samsung 850 EVO Samsung 840 EVO Lightscribe! Corsair H55 
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post #450 of 6761
Here's my 3Dmark11 performance score.


Hwbot submission link:
http://hwbot.org/submission/2354704_

Where can I download that kepler bios tweaker?

@an7user
I see you are using the beta driver, is it better than 310.90??
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