The GeForce GTX 660 Ti Review, Feat. EVGA, Zotac, and Gigabyte
by Ryan Smith on August 16, 2012 9:00 AM ESTMeet The EVGA GeForce GTX 660 Ti Superclocked
Our first card of the day is EVGA’s entry, the EVGA GeForce GTX 660 Ti Superclocked. Among all of the GTX 670 cards we’ve looked at and all of the GTX 660 Ti cards we’re going to be looking at, this is the card that is the most like its older sibling. In fact with only a couple cosmetic differences it’s practically identical in construction.
| GeForce GTX 660 Ti Partner Card Specification Comparison | ||||||
| GeForce GTX 660 Ti(Ref) | EVGA GTX 660 Ti Superclocked | Zotac GTX 660 Ti AMP! | Gigabyte GTX 660 Ti OC | |||
| Base Clock | 915MHz | 980MHz | 1033MHz | 1033MHz | ||
| Boost Clock | 980MHz | 1059MHz | 1111MHz | 1111MHz | ||
| Memory Clock | 6008MHz | 6008MHz | 6608MHz | 6008MHz | ||
| Frame Buffer | 2GB | 2GB | 2GB | 2GB | ||
| TDP | 150W | 150W | 150W | ~170W | ||
| Width | Double Slot | Double Slot | Double Slot | Double Slot | ||
| Length | N/A | 9.5" | 7.5" | 10,5" | ||
| Warranty | N/A | 3 Year | 3 Year + Life | 3 Year | ||
| Price Point | $299 | $309 | $329 | $319 | ||
EVGA will be clocking the GTX 660 Ti SC at 980MHz for the base clock and 1059MHz for the boost clock, which represents a 65MHz (7%) and 79MHz (8%) overclock respectively. Meanwhile EVGA has left the memory clocked untouched at 6GHz, the reference memory clockspeed for all of NVIDIA’s GTX 600 parts thus far.
The GTX 660 Ti is otherwise identical to the GTX 670, for all of the benefits that entails. While NVIDIA isn’t shipping a proper reference card for the GTX 660 Ti, they did create a reference design, and this appears to be what it’s based on. Both the EVGA and Zotac cards are using identical PCBs derived from the GTX 670’s PCB, which is not unexpected given the power consumption of the GTX 660 Ti. The only difference we can find on this PCB is that instead of there being solder pads for 16 memory chips there are solder pads for 12, reflecting the fact that the GTX 660 Ti can have at most 12 memory chips attached.
With this PCB design the PCB measures only 6.75” long, with the bulk of the VRM components located at the front of the card rather than the rear. Hynix 2Gb 6GHz memory chips are placed both on the front of the PCB and the back, with 6 on the front and 2 on the rear. The rear chips are directly behind a pair of front chips, reflecting the fact that all 4 of these chips are connected to a single memory controller.
With the effective reuse of the GTX 670 PCB, EVGA is also reusing their GTX 670 cooler. This cooler is a blower, which due to the positioning of the GPU and various electronic components means that the blower fan is off of the PCB entirely by necessity. Instead the blower fan is located behind the card in a piece of enclosed housing. This housing pushes the total length of the card out to 9.5”. Housed inside of the enclosure is a block-style aluminum heatsink with a copper baseplate that is providing cooling for the GPU. Elsewhere, attached to the PCB we’ll see a moderately sized aluminum heatsink clamped down on top of the VRMs towards the front of the card. There is no cooling provided for the GDDR5 RAM.
Elsewhere, at the top of the card we’ll find the 2 PCIe power sockets and 2 SLI connectors. Meanwhile at the front of the card EVGA is using the same I/O port configuration and bracket that we saw with the GTX 670. This means they’re using the NVIDIA standard: 1 DL-DVI-D port, 1 DL-DVI-I port, 1 full size HDMI 1.4 port, and 1 full size DisplayPort 1.2. This also means that the card features EVGA’s high-flow bracket, a bracket with less shielding in order to maximize the amount of air that can be exhausted.
Rounding out the package is EVGA’s typical collection of accessories and knick-knacks. In the box you’ll find a pair of molex power adapters, a quick start guide, and some stickers. The real meat of EVGA’s offering is on their website, where EVGA card owners can download their wonderful video card overclocking utility (Precision X), and their stress test utility (OC Scanner X). The powered-by-RivaTuner Precision X and OC Scanner X still set the gold standard for video card utilities thanks to their functionality and ease of use. Though personally I’m not a fan of the new UI – circular UIs and sliders aren’t particularly easy to read – but it gets the job done.
Next, as with all EVGA cards, the EVGA GeForce GTX 660 Ti Superclocked comes with EVGA’s standard 3 year transferable warranty, with individual 2 or 7 year extensions available for purchase upon registration, which will also unlock access to EVGA’s step-up upgrade program. Finally, the EVGA GeForce GTX 660 Ti Superclocked will be hitting retail with an MSRP of $309, $10 over the MSRP for reference cards.
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TheJian - Sunday, August 19, 2012 - link
You forgot to mention the extra heat, noise and watts it takes to do that 1250mhz. Catching NV's cards isn't free in any of these regards as the 7950 BOOST edition already shows vs. even the zotac Amp version of the 660ti.AMD fanboys might call these features these days I guess...
Galidou - Monday, August 20, 2012 - link
7950 boost is a reference board, as we said before, 4 out of 18 boards are reference on newegg. It's unlikely people will buy reference cooler from AMD because they're plain bad if you overclock. Will people putting the reference design out of the way when speaking about overclock....Noise and temperature when overclocked on either for example Twin Frozr3 from MSI or sapphire OC are ALOT more silent and cool even fully overclocked....
TheJian - Monday, August 20, 2012 - link
Nearly every card on newegg is OC'd by manufacturer and the top listed boost isn't even the top it can do by default which os a Nice.CeriseCogburn - Thursday, August 23, 2012 - link
The GTX 580 was already way ahead, so it didn't have to catch up to 6970. When OC'ed it was so far ahead it was ridiculous.That's why all the amd fans had a hissy fit when the 680 came out - it won on power - frames, features, price - all they could whine about was it wasn't "greatly faster" than last gen (finally admitting of course the 580 STOMPED the pedal to the floor, held it there, and blew the doors off everything before it).
See, these are the types of bias that always rear their ugly little hate filled heads.
Galidou - Thursday, August 23, 2012 - link
''ugly little hate filled heads''The sentence speaks for itself about who's writing it, you're one of them sorry, if it wasn't so filled with hate maybe I could pass but.... no.
It won for the first time on power/performance, let'S not do like it has always been like that.... and before even if they didn't win on that front you speak like they won on everything forever. There's nothing good about AMD we already know your opinion, you don'T have to spread some more hatred on the subject, we know it.
Just do yourself a favor, stop lacking respect to others for something everyone already knows about you, you hate AMD end of the line.
CeriseCogburn - Thursday, August 23, 2012 - link
You were wrong again and made a completely false comparison, and got called on it.Should I just call you blabbering idiot instead of hate filled biased amd fanboy ?
How about NEITHER, and you keeping the facts straight ?
HEY !
That would actually be nice, but you're not nice.
Galidou - Tuesday, August 21, 2012 - link
You didn't get the point of the memory controller/memory quantity they said here, poor newbie, let me explain things for you. On GCN there's 6 64bit memory bus, now divide 3gb of memory into 6, bingo 512mb each controller. Now take 2gb of memory and divide it by 3 memory bus of the 660 ti(192bit), ohhh you can't do this, what that means is there are 2 64 bit buses that takes care of a 512mb chip and the 2 other memory buses take care of 2x512 memory each.Asynchronous memory may not be that bad, it isn't a weirdo theory either, my little girl that's 10 years old would understand it if I would explain her that simple mathematical equation. Mr Cogburn the expert with less logic than a 10 y old girl... what are you doing here, you'Re so good, maybe you should join us at overclock.net and discuss with some pro overclockers and show us your results of your cpu/gpu on nitrogen if you're so pro about hardware.
CeriseCogburn - Thursday, August 23, 2012 - link
Wow, and to think you just said you couldn't support the hatred, but there you go spreading your hatred again.The author is WRONG. Be a man and face the facts.
Galidou - Thursday, August 23, 2012 - link
I didn't use a damn word that lacked of respect to you in all my previous posts unlike you calling me dummy, stupid, and so on in some previous post. You used words nazi, evil, and so on against AMD but I'm the one who spread the HATE LOL COMON.Don't try me, you are the most disrespectful, but still knowledgeable, person I've ever seen at your times. You expect me to stay totally cold all the time in face of the fact you diminish and attack people calling them names because they are Fanboys.... COMON.
I speak once against your logic but every post you have is full of hatred and attack to people but ohhh when I say something ONCE, it's BAD. COMON.... Well I know it wasn't my best one and I offer you my dearest excuses, I truly am sorry. I was at the end of the roll, you're hard to follow, using everything you can to make us feel like AMD is realted to cancer, hell, nazis and such while I have a 4870 and 6850 crossfire that served me well.
Imagine someone attacking and diminishing the user of a product because he uses the said product and you're one owner of that said product. Someone lacking of respect to YOU in every way because you use that thing and you actually like it and it served you well, you had no problem with it but still he can't stop and almost tries to make you beleive that if you bought that, it'S because you are plain stupid. You'd be mad, well that's what you make feel to most of AMD users the way you speak of them.
I'm sorry for being such an ass comparing your logic to my 10 years old daughter while I know you're more logical than her. But you should really be sorry to any AMD video card owner that reads you because you really make em beleive AMD is the devil and their products are worthless while they're not.
CeriseCogburn - Thursday, August 23, 2012 - link
Don't start out with a big lie, and you won't hear from me in the way you don't like to hear or see.You've got yourself convinced, you already did your research, you've said so, you've told yourself a pile of lies, WELL KEEP YOUR LIES TO YOURSELF THEN, in your own head, swirling around, instead of laying them on here then making up every excuse when you get called on them !
Pretty simple dude.
Here' let me help you, this is you talking:
" I've been brainwashed at overclockers and all the amd fanboys there have convinced me to "get into OC" and told me a dozen lies, half of which I blindly and unthinkingly repeated here as I attacked the guy who knew what he was talking about and proved me wrong, again and again. I hate him, and want him to do what I say, not what he does. I want to remain wrong and immensley biased for all the wrong reasons, because being an amd fanboy is my fun no matter how many falsehoods I spew that are very easily smashed by someone, whom I claim, doesn't know a thing after they prove me wrong, again and again".
Hey dude, be an amd fanboy, just don't spew out those completely incorrect falsehoods, that's all. Not that hard is it ?
LOL
Yeah, it's really, really hard not to, otherwise, you'd have a heckuva time having a single point.
I get it. I expect it from you people. You've got no other recourse.
Honestly it would be better to just say I like AMD and I'm getting it because I like AMD and I don't care about anything but that.