is the sony vegas 13 support alienware external graphic amplifier for rendering ?

[Wai_k]

is the sony vegas 13 support alienware external graphic amplifier for rendering ?
if it can be , then i can use my r9 390 on alienware laptop and desktop for rendering
now is hard to find amd graphic laptop for rendering mp4

 

[hang-the-9]

It should see the external card the same way as an internal, but why not contact support for the program and get the info directly from them rather than a 3rd party?