Hello! I want your advice for a gamer pc custom build. This pc is made from cyberpowerpc.com Here are the specifications : Price: 1389 $ CPU: Intel® Core™ i7-3770K 3.50 GHz 8MB Intel Smart Cache LGA1155. Cooling Fan: Corsair Hydro Series H60 High Performance Liquid Cooling System 120MM Radiator & Fan. Memory: 8GB (2GBx4) DDR3/1333MHz Dual Channel Memory (Corsair). Video Card: NVIDIA GeForce GTX 670 2GB 16X PCIe 3.0 Video Card. Power Supply Upgrade: 1,000 Watts - Raidmax RX-1000AE 80 Plus Gold Hard Drive: 1TB SATA-III 6.0Gb/s 32MB Cache 7200RPM HDD And other stuff like Diablo 3 free, speakers, mouse and keyboard. Is this a good pc for gamer or i should modify something?