Corsair gs800w enough for this system?

[TechMonster]

Hi guys / girls.

I'm building a pc with the following specs:
Amd R9 290 Crossfire
Intel i5 4670k @ 4.4ghz
8gb patriot 1600mhz ram
Gigabyte z87 atx motherboard
Corsair h100i or h80i(please advise on this as well if you can, can't decide)
Corsair c70 +- 7 fans total.
3x thermaltake led Cathodes for lighting.
Corsair gs800w gaming psu.

The question is will this be able to power everything??
Please reply ASAP. It is urgent and I appreciate the help!

Thanks to all of you

Regards James

 

[Guest]

Did you use pcpartpicker?

 

[maurelie]

Here is a PSU calculator, you can check you PSU requirements

http://www.coolermaster.outervision.com/advance.jsp

 

[TechMonster]

No I picked the components myself