How big of a power supply do I need

Ian243

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Jan 26, 2015
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4,520
I'm trying for get a good power supply for my build and i thought at first a 650-700 watt would be good. I looked at cool masters calculator and it said a 723 watt as a minimum, newegg said I need a 878 Watt, and eXtreme power supply calculator said 703 watt. I will not be overclocking.

AMD FX-8320 Vishera 8-Core 3.5GHz (4.0GHz Turbo) Socket AM3+ 125W Desktop Processor

SAPPHIRE DUAL-X 100365L Radeon R9 270 2GB 256-Bit GDDR5 PCI Express 3.0 Video Card With BOOST & OC

G.SKILL Ares Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1866 (PC3 14900) Desktop Memory Model F3-1866C9D-8GAB

TP-LINK TL-WN951N Wireless N300 Advanced PCI Adapter, 300Mbps, w/WPS Button, IEEE 802.1b/g/n, WEP/WPA/WPA2

ASUS M5A99FX PRO R2.0 AM3+ AMD 990FX + SB950 SATA 6Gb/s USB 3.0 ATX AMD Motherboard with UEFI BIOS

Western Digital Blue WD10EZEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive Bare Drive

LG Internal 24x Super Multi with M-DISC Support SATA Model GH24NSC0B

and about 6 usb devices (just headphones, mouse, keyboard, printer, small speakers, and a usb
flash drive). Also 2 80mm case fans with no led in the case

 

ShadyHamster

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