Help with choosing

[YosefK]

This is the build I'm buying soon:
CPU: Intel Core i7-4770K 3.5GHz Quad-Core Processor ($299.99 @ Amazon)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($98.99 @ Best Buy)
Memory: Corsair Vengeance Pro 16GB (2 x 8GB) DDR3-1866 Memory ($176.99 @ Amazon)
Storage: Samsung 840 EVO 250GB 2.5" Solid State Disk ($170.98 @ Newegg)
Storage: Western Digital BLACK SERIES 2TB 3.5" 7200RPM Internal Hard Drive ($139.99 @ Newegg)
Video Card: Gigabyte GeForce GTX 770 4GB Video Card ($379.99 @ Newegg)
Case: Cooler Master Storm Trooper ATX Full Tower Case ($139.98 @ Newegg)
Power Supply: Corsair RM 850W 80+ Gold Certified Fully-Modular ATX Power Supply ($145.99 @ Amazon)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.98 @ OutletPC)
Total: $1740.87
So which mobo should I buy, Gigabyte G1.Sniper Z87 ATX LGA1150 or Gigabyte GA-Z87X-OC?
If there's something with the same budget please tell me.

 

[STACKS ON DECK]

replace rm850 with ax760 . .rm has heat issues . . and 8gb ram is enough . . why buying WDC black when you already buying an ssd for your OS ans games . . replace it with cavier green . . more space less money . . mobo should be z87-hd3 or if can spend more so z87-ud3h (toms recommended)

 

[YosefK]

CPU: Intel Core i7-4770K 3.5GHz Quad-Core Processor ($299.99 @ Amazon)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($98.99 @ Best Buy)
Motherboard: Gigabyte G1.Sniper Z87 ATX LGA1150 Motherboard ($167.99 @ Amazon)
Memory: Corsair Vengeance Pro 8GB (2 x 4GB) DDR3-1866 Memory ($94.99 @ Newegg)
Storage: Samsung 840 EVO 250GB 2.5" Solid State Disk ($170.98 @ Newegg)
Storage: Western Digital Caviar Green 3TB 3.5" 5400RPM Internal Hard Drive ($109.99 @ NCIX US)
Video Card: Gigabyte GeForce GTX 770 4GB Video Card ($379.99 @ Newegg)
Case: Cooler Master Storm Trooper ATX Full Tower Case ($139.98 @ Newegg)
Power Supply: Corsair 760W 80+ Platinum Certified Fully-Modular ATX Power Supply ($129.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($19.98 @ OutletPC)
Total: $1612.87

Although I need the 850 PSU for that I will buy another VGA in the future, but it's okay.

Just tell me why those are better what I chose and I will go for it.

 

[STACKS ON DECK]

now things are looking fine . . and ax760 is fully capable to handle 2 780ti . . don't be worried about that .

 

[YosefK]

And for the mobo?

 

[STACKS ON DECK]

fine . .

 

[YosefK]

Alright thanks.