Are these parts good to build a gaming computer? Also, are they all compatible?

[abigayle123]

This is my first time building a gaming computer, and I have a good idea of the parts I want to buy. However, I'm not sure if it's a good setup or even a compatible setup. (P.S. I plan on doing a lot of video editing, so that is why I have such a high TB hard drive.)

Parts:

Graphics Card: Sapphire Radeon HD 7970 3GB

CPU: AMD FX-8350 Vishera

Hard Drive: Seagate Desktop 4TB

DVD drive: Samsung 24x SATA

RAM: Kingston HyperX 8GB

Motherboard: Sabertooth 990 FX

Case: Antec 900 (it doesn't matter but I figured I'd include it anyway)

*NOTE: I didn't include my PSU because I don't have any idea what my watts are for this particular setup since most calculators don't include parts like Sapphire graphics cards. If anyone could help me find out my wattage and/or point me in the direction of a PSU that would be adequate for this build.

 

[thasan1]

a 600 watt PSu would be just fine and leave you some room for future upgrade.
antec HCG 620M : http://us.ncix.com/products/?usaffiliateid=1000031504&sku=67325&vpn=HCG-620M&manufacture=Antec&promoid=1281 $79.99


or seasonic S12II 620W : http://www.newegg.com/Product/Product.aspx?Item=N82E16817151096&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID= $75.98