Is a 500watts power supply good enough to power a system that needs 475watts?



I7 6700k 4.0 GHz
16 GB DDR4
Z170-E Motherboard
1 TB SSHD
2 TB HHD
GTX 960 4gb
GTX 1060 3gb
EVGA 500 watt 80 PLUS Bronze certified

And yes I have two different gpus one for physx because overkill
 


Sorry but umm I'd like to see some support..... I'm a little on edge right now just want the desktop to work :/