Power supply wattage needed for R9 390 Crossfire and FX 9370?

semiroundboss

Honorable
Aug 2, 2013
53
0
10,640
I'm upgrading my 9370 rig to have two R9 390 Strix's. An FX 9370 and dual 390's is quite a lot of power consumption. Would an EVGA Supernova 1050 watt GS power my system properly? Here is the rig:
PCPartPicker part list:


http://pcpartpicker.com/p/LsCt23

CPU: AMD FX-9370 4.4GHz 8-Core Processor
CPU Cooler: Corsair H80i 77.0 CFM Liquid CPU Cooler
Motherboard: Asus Crosshair V Formula-Z ATX AM3+ Motherboard
Memory: AMD Performance Edition 16GB (2 x 8GB) DDR3-1866 Memory
Storage: Sandisk X300S 128GB 2.5" Solid State Drive
Storage: Western Digital Caviar Black 2TB 3.5" 7200RPM Internal Hard Drive
Video Card: Asus Radeon R9 390 8GB Video Card (2-Way CrossFire)
Video Card: Asus Radeon R9 390 8GB Video Card (2-Way CrossFire)
Case: Corsair Air 540 ATX Mid Tower Case
Power Supply: EVGA 1050W 80+ Gold Certified Fully-Modular ATX Power Supply

Generated by PCPartPicker 2015-07-26 10:11 EDT-0400
 

davidarad02

Admirable
anything that's high quality and over 1000w should be fine, but this is a better 2.2k'ish build:
PCPartPicker part list / Price breakdown by merchant

CPU: Intel Core i7-4790K 4.0GHz Quad-Core Processor ($328.99 @ SuperBiiz)
CPU Cooler: Corsair H100i 77.0 CFM Liquid CPU Cooler ($103.99 @ Amazon)
Motherboard: MSI Z97-GAMING 5 ATX LGA1150 Motherboard ($135.99 @ SuperBiiz)
Memory: G.Skill Ripjaws X Series 16GB (2 x 8GB) DDR3-1600 Memory ($80.99 @ Newegg)
Storage: Samsung 850 EVO-Series 250GB 2.5" Solid State Drive ($97.95 @ OutletPC)
Storage: Western Digital BLACK SERIES 2TB 3.5" 7200RPM Internal Hard Drive ($119.99 @ Micro Center)
Video Card: MSI GeForce GTX 980 4GB Twin Frozr Video Card (2-Way SLI) ($509.99 @ Newegg)
Video Card: MSI GeForce GTX 980 4GB Twin Frozr Video Card (2-Way SLI) ($509.99 @ Newegg)
Case: NZXT H440 (Black/Red) ATX Mid Tower Case ($104.99 @ Micro Center)
Power Supply: EVGA SuperNOVA 1000G2 1000W 80+ Gold Certified Fully-Modular ATX Power Supply ($155.99 @ SuperBiiz)
Total: $2148.86
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-07-26 10:56 EDT-0400

if you're willing to spend around 300$ more then this, get 2 980 ti's instead.