Cellar_Door :
Hm, I see what you're saying. I planned this rig with future proofing in mind regarding upgrades and such, which is why I went with the 850 PSU and an i7 setup. Usage-wise, It's essentially a do-everything build. Multimedia applications, work, gaming, etc.
In time I planned on expanding with another GTX760 when I have some spare cash and the price has dropped, but if even that is pointless could you explain why? And perhaps a good alternative?
GTX760 SLI makes sense, Razerz pretty much covered what I meant in that allowing for 3-4way SLI rarely does.
Also, a 4GB GTX760 performs identically to a 2Gb GTX760. By the time you've pushed the resolution or detail levels high enough for 2Gb of memory to be insufficient, the games will be unplayable on either version. Even when considering future SLI and high level resolutions, you ultimately run into the same issue - you run out of GPU compute power an awful lot quicker than you run out of memory. Additionally, a 4Gb GTX760 is very similarly priced to the significantly better R9 280X.
Cellar_Door :
I have to say I'm really surprised at how many people seem to dislike the i7's, and I can't really figure out why. If you can afford one, surely it would be worth getting for future applications? near as I can tell i5's are either obsolete, or will be soon. Might as well get a foot in the proverbial door?
I think everyone likes i7s, but they struggle to justify their price tag. However you spin it, an i7 is a glorified quad core processor, and an i5 is a quad core processor which costs about a third less. If you take a standard i5 and an i7 from the same generation (so say Haswell) and same clock speed, they will perform near to identically in the vast majority of tasks. There are exceptions this this, and you are correct in that things are becoming more and more heavily threaded, but right now (and for the forseeable future) an i5 is by no means a limitation and if it gives you a big handful of cash to spend elsewhere on performance, then i5 builds will always outperform i7 builds for the same price.
Cellar_Door :
If I could afford it, I would have liked to get a 3930k, and I might if I can scrounge up the funds. I have a friend who adamantly sings it's praises, and I can sort of see why. It's a very appealing CPU.
:Edit:
Okay, so I reworked a new build centered around the i5 4670k, changed to a lower wattage PSU, and switched out the Graphics card for dual GTX 660's.
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http://pcpartpicker.com/user/CellarDoor/saved/355t
It's around $100 cheaper than my original i7 4820k build with single GTX 760.
~
http://pcpartpicker.com/user/CellarDoor/saved/34ER
All in all, Im not sure the 100 bucks I save now is really worth it balanced against the cost of upgrading it in the future versus the i7 build which would only need another 760 a few years down the line to keep up with everything.
Again, these are just the observations of a novice. I'm interested to see what you guys have to say on this.
People have said in the past that the Australian version of PCpartpicker isn't very good (lack of choice and poor shipping costs/restrictions from retailers) but it's probably not bad as a rough price guide, especially for someone like me who has no idea how much you can buy with your budget.
The "problem", and I mean this constructively, with your builds is that you could get the same results for a lot less money. If you have no specific purpose for the LGA2011 format, then it's unlikely to offer you good value for money. In the same way that an i7 offers little over an i5 for gaming and basic tasks, increasing the cost and number of cores/threads decreases your value-for-money by giving you resources you are unlikely to ever use.
If you want to extract the best value, there are quite a few other components which you can save money on without hindering performance-
H100i could be swapped for a dramatically cheaper air cooler.
Motherboard is very expensive.
16Gb of ram could go to 8Gb (8Gb is plenty for gaming and most applications, plus its really easy to upgrade later)
Caviar Black drives are expensive due to their 5year warranty. You can save money by swapping to a Seagate Barracuda 2TB or similar alternative.
Case - if you really like the Storm Trooper then go for it. Good case. It's not the cheapest though, and you can definitely cut some funds here if needed.
Two graphics cards on a new build is a dubious choice in most circumstances. At the super high end, where you are desperate for performance, it's more or less the only option, but using two mid range cards right out of the gate does kinda limit you in the future. If you were struggling for money and wanted to use a single mid range card, adding a second in the short-medium term, then there is some sense in that. For a complete new build, a single graphics card is almost always going to be the better investment.
As an illustration, here's your 4670k build, tweaked for efficiency, but with an utterly ridiculous graphics card in it.
http://au.pcpartpicker.com/p/2gVqn
Yeah it's over budget, but I think it works kinda well to show you how dramatically you can change the price.
If you swapped the very silly GTX780Ti for a more sensible GTX770 or R9 280X you drop to price to $1250-1300, well within your budget. This gives you huge amount of flexibility with regards to where you spend your money.