How much power supply needed for this build?

[jasperjeng]

Hello,

SAPPHIRE 100352-2L Radeon HD 7950 3GB 384-bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card

Intel Core i5-3470 Ivy Bridge 3.2GHz (3.6GHz Turbo Boost) LGA 1155 77W Quad-Core Desktop Processor Intel HD Graphics 2500

ASRock Z77 Extreme4 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard


Microsoft Windows 7 Home Premium SP1 64-bit - OEM


Rosewill CAPSTONE Series CAPSTONE-650 650W Continuous @ 50°C, 80 PLUS GOLD Certified, Single 12V Rail, ATX12V v2.31 / EPS12V v2.92, SLI Ready, CrossFire Ready, Active - PFC Power Supply


Seagate Barracuda ST1000DM003 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive - OEM


COOLER MASTER HAF 912 RC-912-KKN1 Black SECC/ ABS Plastic ATX Mid Tower Computer Case


G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBRL

LITE-ON DVD Burner - Bulk 24X DVD R 8X DVD RW 12X DVD R DL 24X DVD-R 6X DVD-RW 16X DVD-ROM 48X CD-R 32X CD-RW 48X CD-ROM Black SATA Model iHAS124-04 - OEM


It is also with this monitor ASUS VS208N-P Black 20" 5ms LED Backlight Widescreen LCD Monitor 250 cd/m2 ASCR 50000000:1.


Say I'm running Crysis 3 at around high settings with a med to high resolution. Will the 650 watt in the above build be enough? If not, how much power should I get?

Thanks.

 

[Chairman Ray]

650W will definitely be enough, with some room to spare.

 

[spyguy001]

Your's is enough. Just check some reviews of it on Hardware Secrets or some other trusted PSU review website. You can go even higher to make it overkill. PCPartpicker tells you the needed power and you should generally go about a 100 to 200W higher to make sure.