[SOLVED] PSU for r7 260x

12V * 14A = 168W. You have a power supply shaped object. Replace it with something better.

Do i need to? or this gpu can work on it?
I was thinking to buy psu but a cheap one have no money right now for better. Will this psu work for this gpu? 500W EE-ATX-500W-IR

The PC was meant to be x4 740, 8gb ddr3 and r7 260x 1gb ddr5