CPU: FX 8320 (Will be overclocked to 4.5 GHz)
Video Card: Radeon R9 270X
SSD: Samsung 840 evo
Motherboard: ASUS ROG Maximus VI Hero
RAM: G.SKILL Sniper 4x2 GB RAM, ddr3 1600.
It will do well enough, probably play most games on High. If you can squeeze a R9-280/280X into your budget it would get Ultra settings without issues.
CPU: FX 8320 (Will be overclocked to 4.5 GHz)
Video Card: Radeon R9 270X
SSD: Samsung 840 evo
Motherboard: ASUS ROG Maximus VI Hero
RAM: G.SKILL Sniper 4x2 GB RAM, ddr3 1600.
It should be fine on high, probably not ultra. However I would get 2*4gb not the other way around only for upgradability.