Is a 400w evga psu enough for R5 1400+GTX1060?

Solution
12V@30A
360W is cutting close and it is really not good quality, If I were you, I will get a budget but good quality unit like this one for the sake of your new components:

After $20 MIR,

PCPartPicker part list / Price breakdown by merchant

Power Supply: Corsair - CX (2017) 450W 80+ Bronze Certified ATX Power Supply ($23.98 @ Newegg)
Total: $23.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-08-16 16:42 EDT-0400

Or:

PCPartPicker part list / Price breakdown by merchant

Power Supply: Corsair - TXM Gold 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($49.99 @ Newegg)
Total: $49.99
Prices...
12V@30A
360W is cutting close and it is really not good quality, If I were you, I will get a budget but good quality unit like this one for the sake of your new components:

After $20 MIR,

PCPartPicker part list / Price breakdown by merchant

Power Supply: Corsair - CX (2017) 450W 80+ Bronze Certified ATX Power Supply ($23.98 @ Newegg)
Total: $23.98
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-08-16 16:42 EDT-0400

Or:

PCPartPicker part list / Price breakdown by merchant

Power Supply: Corsair - TXM Gold 550W 80+ Gold Certified Semi-Modular ATX Power Supply ($49.99 @ Newegg)
Total: $49.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2018-08-16 16:44 EDT-0400

550 will allow upgrade to 1080ti in the future.
 
Solution