Hey guys. I'm currently trying to buy a good gaming PC, and I think that I've found the one. But since my knowledge on computer hardware is limited, I'd like to know if you could help me figure out if this computer is worth buying. I want a computer that is able to run games like Watch Dogs and Crysis 3 on "Ultra" or "Very High" quality. The price for the computer is 1.500$. Thank you in advance!
The specs for the computer I'm considering is:
CPU: INTEL i5 4570, 3.2GHZ
Motherboard: ASUS B85M-G
Graphic Card: ASUS 3GB GTX 780 OC DIRECTCU II
CPU-Cooler: Coolermaster HYPER TX3
Hard Drive: 1 TB
Ram: 8 GB 1600 MHZ DDR3 HYPER-X
Power Supply: Coolermaster 650W 80+ bronze certified
Operating System: Windows 8.1 64bit

The specs for the computer I'm considering is:
CPU: INTEL i5 4570, 3.2GHZ
Motherboard: ASUS B85M-G
Graphic Card: ASUS 3GB GTX 780 OC DIRECTCU II
CPU-Cooler: Coolermaster HYPER TX3
Hard Drive: 1 TB
Ram: 8 GB 1600 MHZ DDR3 HYPER-X
Power Supply: Coolermaster 650W 80+ bronze certified
Operating System: Windows 8.1 64bit