New Gaming PC-Up to 800 Euro

J4ynik

Honorable
Oct 5, 2013
85
0
10,660
Hey guys, I planned, to build a new gagming PC, because my old one is getting too slow for new games.
I thought about this setup:

Processor: Intel Xeon E3 1230-V3
Powercolor HD 7970 OC
MSI Z87-G43
Seagate Barracuda 1TB
Gskill RipjawsX 4x2 GB
Zalmann Z11
Skythe Katana 4

What do you think about it and should i change something? And what do you think how many watts should my Power supply have?
Thanks :)