AMD upgrade, check and advice?

[Skeksis]

Hi guys, looking to upgrade my cousins PC
Currently:

M5A99X EVO R2.0 Mobo
AMD FX 6100
GTX 570
8GB RAM
Stock cooler
600W PSU

Parts we're thinking of buying:

16GB (2x8GB) Corsair DDR3 Vengeance
Noctua NH-L9a Low Profile Quiet CPU Cooler
AMD FX 9590 Black Edition
Gigabyte 990FXA-UD5 R5, AMD 990FX
GTX970 (1070's a bit pricey at the moment, on this budget)
Coursair 750D case

I think this should be a worthwhile upgrade and that should all work out fine but would appreciate any quick thoughts or advice?

Thanks in advance.

 

[Skeksis]

Good shout guys, so out of touch with AMD stuff but with a quick google gander I see your point!

Looks like i5 6600K may be the way forwards, even made the build a little cheaper than before.

I'll look into the 480 and release dates etc, rather not go for the reference card though.