580 sli with a 750 watt psu may not be such a good idea. the op needs to list ALL of his specs including the EXACT model psu that he has and what resolution his monitor is.You would be better off buying a Factory OCd 670 from Asus, Gigabyte, or MSI.
I would suggest waiting or buying another GTX 580 & running SLI.
~>http://www.youtube.com/watch?v=a6IrhqAceIM&feature=channel&list=UL
This guy seems pretty pissed he spent 600 pounds for a 10fps gain in BF3 @ 1080p going from a 580 to a 680. In his words " there's absolutely no point at all ".
You trust your graphs and theories, I'll trust the guy who isn't lying to himself.
I currently own a GTX 580 with a 750 watt power supply. Would upgrading to the GTX 680 be worth it? I do not have the budget for a new GPU and a PSU. I think it is, I just want some other opinions. Sorry if this is a stupid question.
You trust your graphs and theories, I'll trust the guy who isn't lying to himself.
Uh most of the people on here or any other forum base their buying decisions on reviews... based on graphs.
Quantifiable and reproducible data plus personal experience do tend to be good metrics for determining the worth of something IMO. I've bought enough video cards to certainly have wasted money on some of them, but using EVGA's step-up to get into a new GTX 680 was not one of these instances.
More to the point though, I didn't actually disagree with your post. You mentioned that someone running 1080p didn't really seem to think his upgrade to a GTX 680 was worth it. From looking at the numbers I could see how that could be the case, but it becomes a different story as you increase resolution.
Aside from that, "worth it" is a pretty subjective metric. I also ran an original Fermi card, like you are currently. The reduction in noise alone would be worth it to me to upgrade from a GTX 480.
If you want high res gaming you'd be better off with 2 gpu's and it would be cheaper. If you overclock you're stuck with another 250 watt card so power/noise isn't even a selling point unless you leave it at stock as all these cards come with the same annoying blower style cooler and sit at obnoxious 80c temps with fans that'll ramp up just as loud if you OC. Videos like the one I posted are all over youtube, one disappointed buyer after the other. Not discounting your purchase, it's just that most people who get these cards don't see any difference.
I'd personally wait for the next-gen considering your 580 is still plenty relevant.
You would be better off buying a Factory OCd 670 from Asus, Gigabyte, or MSI.
This ^^^. Read recent reviews you'll see that there's no reason to buy a 680 over a 670. Save the ~$100.
You're suggesting a sub-$500 dual card CF/SLI setup for higher rez, single monitor gaming? IMO, the general rule is to get the best single card you can. If that doesn't do it for you... get another! A cheaper dual card setup is almost never a better option.
...As far as the fan noise goes, I've actually owned most of the cards being discussed. So you can trust in your theories, but I will base my opinions on my own personal experiences with the cards.
I'd rather not trust a single player bench in a multi-player game, that's your decision and a foolish one at that.