Will a 1000 watt power supply support 2 crossfired 290x's?

[MrTCM817]

Hey guys, I was looking at buying another R9 290x. So I was wondering if my power supply will support another card with some room to OC.

These are specs if it helps:
ASUS Radeon R9 290X DirectCU II
AMD FX 9370 (not OCed)
EVGA supernova 1000 G2 Powersupply

Thanks in advance.

 

[prit87]

The system should be fine with 1000 watt .

FX 9370 Max TDP = 220 watt

2xR9 290x Max TDP = 275 watt x2 = 550

Other parts 100 watts max so 1000 watt PSU should do the job.