Recommend Me A PSU!

[KevinS200]

Hey Guys so im getting a MSI R9 390 not sure if i should get the X version or not but thats not the point here, i really want too know what would be a good PSU for this & to link it for me please let the PSU be under 100$.
My current build:
CPU:AMD FX-8320 Overclocked @4.0 GHz
GFX Card: AMD Radeon HD 6850
RAM: 12GB
Hard Drive: 1.5TB
Motherboard: MSI 970
I only have a 460W PSU so i really need an upgrade lol
Here is the link to the Graphics card im getting :
http://www.amazon.com/gp/product/B00ZGF0UAE?psc=1&redirect=true&ref_=ox_sc_sfl_title_3&smid=ATVPDKIKX0DER
Not sure if i should get the "X" version but maybe you can help with that too.
390X:
http://www.amazon.com/MSI-R9-390X-GAMING-8G/dp/B00ZGF158A/ref=sr_1_1?s=pc&ie=UTF8&qid=1444365174&sr=1-1&keywords=R9+390X

 

[Archaic59]

Tier 2 made by Super Flower. Enough power for system upgrading / expansion / overclocking.

EVGA 750W B2 80+ Bronze Certified Semi-Modular ATX Power Supply

PCPartPicker part list / Price breakdown by merchant

Power Supply: EVGA 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($79.99 @ Newegg)
Total: $79.99
Total: $49.99 After Rebate
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-10-08 23:43 EDT-0400

 

[KevinS200]

Tier 2 made by Super Flower. Enough power for system upgrading / expansion / overclocking.

EVGA 750W B2 80+ Bronze Certified Semi-Modular ATX Power Supply

PCPartPicker part list / Price breakdown by merchant

Power Supply: EVGA 750W 80+ Bronze Certified Semi-Modular ATX Power Supply ($79.99 @ Newegg)
Total: $79.99
Total: $49.99 After Rebate
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-10-08 23:43 EDT-0400

Thanks for this, do you think this will run the card well with no problems, like will overclocking be any problem?

 

[RockyPlays]

That Power Supply will give you plenty of headroom for overclocking.

 

[Archaic59]

No problem at all. Plenty of power for 390X and overclocking easily. High quality unit. Very dependable. Great price.

 

[XaveT]

I have always loved Seasonic power supplies. Quiet, excellent performance, and a 5 year warranty. I won't buy anything else anymore.

SeaSonic M12II 620W ATX12V SLI Ready 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151095

It's $79.99 with free shipping right now.

On the graphics card, I don't know that the "X" is worth the money. I'm looking at a build too, and right now, I don't think it's worth the extra $100.

 

[KevinS200]

I have always loved Seasonic power supplies. Quiet, excellent performance, and a 5 year warranty. I won't buy anything else anymore.

SeaSonic M12II 620W ATX12V SLI Ready 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151095

It's $79.99 with free shipping right now.

On the graphics card, I don't know that the "X" is worth the money. I'm looking at a build too, and right now, I don't think it's worth the extra $100.

Im not sure if 620W would be enough but thanks for helping on whether or not getting the "X" Version.