Question Can my PSU handle my new GPU?

[maxmadeon]

So basically, I'm trying to get an RX 570 4gb Videocard, however it stated that the recommended PSU should be 450w, my current PSU states on the side panels that its rated as 380w, but peak power is 450w, can I use this PSU for the new GPU?

 

[sizzling]

Need make and model of psu. Wattage ratings are often very misleading if this is a low quality psu.

Also what is the rest of the pc spec?

 

[maxmadeon]

Need make and model of psu. Wattage ratings are often very misleading if this is a low quality psu.

Also what is the rest of the pc spec?

Ok so the make and model is Deepcool DE 480, rated at 350w and the peak power rating of 480w (the one listed above was incorrect)

For the rest of the specs:

Intel Core i5-4690
Asus GTX 750 ti 2gb OC Edition
HyperX Blue 8 Gig Ram
Asus B85M Gamer Motherboard
Kingston SSD 240 GB
Seagate Barracuda 2 TB HDD