planning on buying ryzen 2700x, does my SFX 600w supports ryzen in terms of connector?

[xraulb]

as the title ask i wonder somethings,

the MB i am looking at are these two for example.

https://www.amazon.com/Gigabyte-X470-AORUS-Gaming-WIFI/dp/B07BVNYFM2/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1523717040&sr=1-1-catcorr&keywords=x470+motherboard

and

https://www.amazon.com/Gigabyte-X470-AORUS-ULTRA-GAMING/dp/B07BZ239Z2/ref=sr_1_cc_2?s=aps&ie=UTF8&qid=1523717040&sr=1-2-catcorr&keywords=x470+motherboard

the more expansive one has this power connector above the 4 pin (which i assume is for the cpu?)
the MB i have no does not have such thing. what is it for and would my power supply support it?

 

[CountMike]

So WiFi has one 8pin and one 4pin so your PSU should also have both. The other one needs only one 8pin and most PSUs already have that. They are there to supply additional power to CPU and eventually PCIe ports.