Hi guys 
I've been thinking about an upgrade lately. I currently have an I5-3570k @ 4.0 GHz with an Asrock Z77 Extreme 6 motherboard. Everything with my gaming rig is amazing, but I currently have enough funds available to upgrade my system, and it's burning a hole in my pocket....lol! Whenever I have extra funds available my first option always has to do with computers.
My question; is my Corsair HX750 enough to power an I7-4790k with a small OC, X2 GTX 770s in SLI, a new Gigabyte Z97X Gaming GT motherboard and a Corsair H100i liquid CPU cooler?
Right now my system consists of the following (copy and pasted)
NZXT H440 all white case with x3 NZXT 120mm fans in the front as intake & x1 Corsair AF140 quiet edition fan in the back as exhaust
Corsair H100i all in one liquid CPU cooler with x2 Corsair SP120 high performance edition PWM fans (exhaust)
Intel I5-3570K Ivy Bridge CPU overclocked to 4.0 GHz @ 1.125 volts (fixed voltage)
ASRock Z77 Extreme 6 motherboard
16 GB (8GB x 2) G.Skill Ares Series DDR3 1600 RAM
x2 EVGA GTX 770 SC 2 GB Video Cards in 2 way SLI
Corsair Professional Series HX 750 watt 80+ gold PSU
Samsung 840 Series 250 GB SSD drive (Games)
Mushkin Chronos 120 GB SSD drive (Primary OS & programs)
Hitachi 1TB 7,200 hard drive
Windows 7 Professional 64 bit
Cooler Master CM Storm Devastator Gaming Keyboard
Cooler Master CM Storm Devastator Gaming Mouse
Roccat Sense Chrome Blue Gaming Mouse Mat
AOC Q2963PM 29" Ultra Widescreen IPS monitor (2560x1080)
GX Gaming SW-G2.1 2000 gaming speaker and subwoofer set
x2 EVGA Pro SLI bridges
Any help would be greatly appreciated and like I mentioned I'd like to do this as I have the necessary fund available. I don't however have enough for a new PSU to go with it though.
Thanks for any & all help!

I've been thinking about an upgrade lately. I currently have an I5-3570k @ 4.0 GHz with an Asrock Z77 Extreme 6 motherboard. Everything with my gaming rig is amazing, but I currently have enough funds available to upgrade my system, and it's burning a hole in my pocket....lol! Whenever I have extra funds available my first option always has to do with computers.
My question; is my Corsair HX750 enough to power an I7-4790k with a small OC, X2 GTX 770s in SLI, a new Gigabyte Z97X Gaming GT motherboard and a Corsair H100i liquid CPU cooler?
Right now my system consists of the following (copy and pasted)
NZXT H440 all white case with x3 NZXT 120mm fans in the front as intake & x1 Corsair AF140 quiet edition fan in the back as exhaust
Corsair H100i all in one liquid CPU cooler with x2 Corsair SP120 high performance edition PWM fans (exhaust)
Intel I5-3570K Ivy Bridge CPU overclocked to 4.0 GHz @ 1.125 volts (fixed voltage)
ASRock Z77 Extreme 6 motherboard
16 GB (8GB x 2) G.Skill Ares Series DDR3 1600 RAM
x2 EVGA GTX 770 SC 2 GB Video Cards in 2 way SLI
Corsair Professional Series HX 750 watt 80+ gold PSU
Samsung 840 Series 250 GB SSD drive (Games)
Mushkin Chronos 120 GB SSD drive (Primary OS & programs)
Hitachi 1TB 7,200 hard drive
Windows 7 Professional 64 bit
Cooler Master CM Storm Devastator Gaming Keyboard
Cooler Master CM Storm Devastator Gaming Mouse
Roccat Sense Chrome Blue Gaming Mouse Mat
AOC Q2963PM 29" Ultra Widescreen IPS monitor (2560x1080)
GX Gaming SW-G2.1 2000 gaming speaker and subwoofer set
x2 EVGA Pro SLI bridges
Any help would be greatly appreciated and like I mentioned I'd like to do this as I have the necessary fund available. I don't however have enough for a new PSU to go with it though.
Thanks for any & all help!