cpu parts upgrade

Hello! I need advice on whether or not I can keep my current PSU which is: 500 Watt be quiet! Pure Power L8 Non-Modular 80+ Bronze. My current set up is: AMD FX 6300 not overclocked owerColor Radeon HD 7950 PCS+ 2x4 GB DDR3 ASRock 970 Extreme3 R2.0 USB Keyboard and Mouse 1 Optical drive 2 SSDs...