RobCrezz :
RX 460 needs a 6pin power doesnt it? Iv not seen any retail models that dont.
The official ''reference'' RX 460 doesn't use a PCIE cable:
https://www.pcper.com/news/General-Tech/Oh-things-you-see-VR-presentations-RX-460-instance
Here the product page of the XFX RX 460 Core Edition that doesn't either:
http://videocardz.net/xfx-radeon-rx-460-2gb-core-edition-oc/
Here a few more XFX models that don't need power connector:
http://videocardz.net/xfx-radeon-rx-460-2gb/
http://videocardz.net/xfx-radeon-rx-460-2gb-single-fan-2/