Can't say I like the CX 750M or any "Builder Series" from any manufacturer.
http://www.techpowerup.com/reviews/Corsair/CX600M/11.html
The new CX600M surely isn't a top performer, but making it one was not Corsair's initial purpose. They were, instead, looking to offer the best possible price/performance ratio, so some compromises had to be made. Although the maximum temperature at which the unit can deliver its full continuous power is restricted to only 30°C, all of my test sessions went smoothly at a considerably higher ambient, but the CapXon caps on the secondary side most likely won't keep their good performance if they work at above 40°C constantly, which I suspect to be the reason behind Corsair's conservative temperature range, at least for full continuous power output. The strongest advantage of the CX600M is, without any doubt, that it is affordable given its performance and the modular cabling design it utilizes. Its biggest drawbacks, on the other hand, are that it only has two PCIe connectors, which greatly restricts the unit's usability, and its very low hold-up time, which is the result of the small bulk capacitor. Corsair apparently preferred using a Japanese capacitor with a smaller capacity in the APFC instead of a higher capacity Taiwanese one. They may be right, since Japanese caps tend to last much longer, but a hold-up time below 10 ms with a limit of 16 ms as specified by the ATX spec doesn't look good at all.
The Stryker is an attractive case but at $139.99 I'd be looking for a some money to out elsewhere. Two days ago, the white one was $59.99, now the black 500% is $59.00 ..... that's quite a deal on a $139.99 case....- $$0 newegg discount - $20 promotional gift card w/ purchase, ends 5/26 - $20 MIR
http://www.newegg.com/Product/Product.aspx?Item=N82E16811139009&cm_re=500r-_-11-139-009-_-Product
The 1600, 1866 and 2133 memory are all about the same price .... tho prices change daily; Wednesday the 2133 CAS 9 was cheapest
The 4670k will serve you just about as well as 4770k in gaming .... best take the $100 and add it to GFX card.
Take the $300 ya had on the EVGA 760, add $100 from the CPU switch and $$80 on the case, and you have yaself a rockin GTX 780 with $30 to spare (the EVGA 780 is weakest of the bunch)... when they were released, the Asus was the champ but MSI retooled their design and boosted the clocks from 902 to 954 outta the box
http://us.hardware.info/reviews/4639/10/nvidia-geforce-gtx-780-asus-vs-evga-vs-inno3d-vs-msi-conclusion
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127746
With the $30 left over, get a better cooler, one that won't hurt ya ears.... the H60 can't come close to matching the better air coolers (i.e. Phanteks PH-TC14-PE) but of ya set on an AIO, the Corsair H110 just about equals the performance of the Phanteks and, unlike the H60 is actually a hair quieter. The H110 is $115 so, I just increased your original build cost by $15 but got ya a machine that will be way more overclockable and way, way more video performance.
EDIT: Ooops, I forgot about tossing ya PSU....a 780 will need 850 watts if ya ever add a 2nd in SLI ....
$119 Corsair HX850 ... 2nd best 850 I ever used. Great voltage stability, low ripple, suitable for best OC'ing
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139011
EDIT 2: Geez, when I started typing there were no responses
Yes, a 760 is fine for your current monitor but if moving soon to the 920 x 1080, upgrading is sumthin to think about now. As for the extra VRAM, I know ya probably read that BF4 can use more RAM, I have seen nothing however that says more RAM improves performance.
Take a look at this for actual test numbers with 2 versus 4GB
http://alienbabeltech.com/main/gtx-770-4gb-vs-2gb-tested/3/