Will this computer run games at a decent fps?

[Trevor1]

SAPPHIRE 100358L Radeon HD 7770 GHz Edition 1GB 128-bit GDDR5 PCI Express 3.0 x16 CrossFireX Support Video Card
AMD Gift FARCRY3 Blood Dragon & FARCRY 3
$109.99
ASUS DRW-24B1ST/BLK/B/AS Black SATA 24X DVD Burner - Bulk - OEM
$19.99
Rosewill CHALLENGER Black Gaming ATX Mid Tower Computer Case, comes with Three Fans-1x Front Blue LED 120mm Fan, 1x Top 140mm Fan, 1x Rear 120mm Fan, option Fans-2x Side 120mm Fan
$49.99
Western Digital WD Blue WD5000AAKX 500GB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive - OEM
$59.99
BIOSTAR A960D+ AM3+ AMD 760G Micro ATX AMD Motherboard
$44.99
CORSAIR Builder Series CX430 430W ATX12V v2.3 80 PLUS BRONZE Certified Active PFC Power Supply
$44.99
G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL9D-8GBRL
$61.99
AMD Phenom II X4 965 Black Edition Deneb 3.4GHz Socket AM3 125W Quad-Core Processor HDZ965FBGMBOX
$94.99
Microsoft Windows 7 Home Premium SP1 64-bit - OEM
$99.99
Grand Total $586.91

I'm kinda worried about the PSU. Is it enough for this or do I need more? Also will that graphics card run a game like Far Cry 3 or BF3 on medium to high settings with a decent fps?

This is my 1st build so I'm being precautious with the parts and am on a budget.

 

[popatim]

That will play farcry3 at about 30fps, if thats good enough for you then go for it. BF3 multiplayer would like more cpu but should still be playable. Perhaps add in an aftermarket cooler and overclock the cpu some.