Are there any 4GB versions of RX 460 or 470 which don't require additional power supply?
There are some OEM models and aftermarket models that do not require additional power for the power supply.
Look for non-overclocked models and single fan models when searching for them.
Here is one with no fan!
XFX Radeon RX 460 DirectX 12 RX-460P4HFG5 4GB 128-Bit GDDR5 PCI Express 3.0 CrossFireX Support Video Card - Newegg.com
Thank you for your helpful reply, where can I get a look at OEM models? Does AMD have it on their official pages?
I searched for single fan version and it was only 2GB and I couldn't find any others so I asked here.
keep looking you will find it.
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