granville said:
The CPU and GPU i am not going to change. I have uses for the extra speed and even instructions Intels provide. Emulators in particular heavily favor intel processors, such as Dolphin and PCSX2. I don't mind paying a bit more. From what i've seen, Core i5's appear to be cooler and use less power, also capable of overclocking higher while remaining stable. I'm no Intel fanboy, but i have uses for the speed they provide currently. And i can't wait till next year for the Bulldozer AMD's which are supposed to be amazing.
As for the motherboards, it is speculated than the current socket will be scrapped and a new one used with the new Bulldozer CPU's from AMD coming next year. Back compatibility would be gone if this is the case. It may not happen, but many people seem to believe it will... That socket is something that won't protect your forever.
As for the GPU, i've no doubt the Geforce may be faster, but it's not something i intend to change. I can always add another card later via crossfire to enhance performance. Looking at benchmarks, the 5770 seems perfect for me. Only real things i might change- memory, motherboard, heatsink/cpu cooling, and whatever else misc parts. I built my system around the Core i5 though, and the GPU is something i've been looking at for a long time.
I'm not really into first person shooting kind of game, but I'll tell you what I've experienced with the games I've tried so far (so you would have an understanding of what to expect from your card). I havent actually seen what fps I have for these games (now that I mention it, I dont know why I never did), so I'll just describe what I have noticed so far:
Pro evolution soccer 2010
Sonic and sega all star racing
Blur
Street Fighter IV
All of the above runs perfectly on highest settings. I would assume its 60fps (or at least around that)
Now the only game I run into so far that doesnt run perfect with highest settings would be "split/second"
The game lagged a lot during races, so I lowered the settings from very high to high, and as far as I can see it runs perfectly fine now.
I also have final fantasy VII and VIII but obviously these old games run perfectly fine..
I'm not sure whether the fact that I have an i7 and an SSD gave me a better result than whats expected to get on an i5 with 7200rpm hdd. But you should be expecting something like this..
The 5770 is a really good card from what I experienced, and you are right, you could always add a second one. But the thing is, a single card will run at x16, all other motherboards I've seen for the i5 within your budget range have x16 for one card, but x8, x8 for 2 cards. I'm not an expert on this but I dont think you will gain alot - if any - by adding a second card (someone please confirm this, as I'm a bit fuzzy when it comes to this)
The GTX 460 is apparently very good for its price, I'm just not sure if the extra money spent on it is worth it. But you also cant go wrong with the 5770 so you can just stick with that. I'm personally going for a GTX 480 soon..
Again, good luck with everything