Do I need to upgrade my power supply?

adamzdabest

Honorable
Feb 16, 2012
26
0
10,540
I am currently using a 650w corsair gold power supply. With the following components:
1x raedon hd7870 graphics card
7x 120mm fans
1x 140mm fan
1x CD drive bay
1x asrock extreme 4 motherboard
1x intel 3770k CPU (not overclocked)
2x 8gb corsair vengeance ddr3 RAM

I am looking to upgrade to a R9 280x and also put in a soundblaster sound card. (The ZX or something)

Do I need to upgrade my PSU?