Sapphire R9 280X 3G Dual-X OC

[dvd1600]

hello so i want to buy Sapphire R9 280X 3G Dual-X OC and i have i5 4460 and antec basiq 550 w now in sapphire site it says i need 500w but i know that this is a powerful gpu my Q is will the gpu will run on my pc?
and is it worth to get it for 250 $ and in my country 250$ for this kind of gpu it not much.
here is a link to the page where its says i need 500 w
http://www.sapphiretech.com/productdetial.asp?pid=C4D1B443-6105-4A63-85DE-1732CC9C443D&lang=eng

rest of pc specs:
i5 4460
sapphire r7 260x 2gb
antec 550w basiq
8 gb ram ddr3 1600
asus h81m-a

 

[Sinistercr0c]

I run a Sapphire R9 280x Tri-x and whilst I have a 750w PSU, I'm confident your PSU would handle it without issue, given your CPU's TDP is only 84w. The sapphire site suggests a power draw for the GPU of <300w which in reality means its around 250w. Antec uses Seasonic and Delta PSU's so quality is reasonable.

You should have no issues.

 

[dvd1600]

I run a Sapphire R9 280x Tri-x and whilst I have a 750w PSU, I'm confident your PSU would handle it without issue, given your CPU's TDP is only 84w. The sapphire site suggests a power draw for the GPU of <300w which in reality means its around 250w. Antec uses Seasonic and Delta PSU's so quality is reasonable.

You should have no issues.

thank you but i will love to see more comments..
is my psu good? how can i check if it is going to be ok for sure?
sorry if im being rude i just dont understand shit and im new in this site so i dont know if the comment is reliable.