Will my current Power Supply handle my newly purchased GTX 650 Ti

[CN826]

Hi I'm new here and I'm fairly knowledgeable with computer but I just want to make sure it will work otherwise i will get a new PSU

my specs are as follows

standard Motherboard from Dell
CPU: Intel i5 (i believe around 3.2 gHz)
6 GB Ram
this PSU http://www.newegg.com/Product/Product.aspx?Item=N82E16817371020

 

[prototype18]

http://www.hitechlegion.com/reviews/power-supplies/561-antec-tp-550-power-supply

Well sure it will !