Radeon Vega in the iMac Pro is interesting. You can find the GTX 1080 in some boutique AIOs, but nothing nearly as slim as most iMacs.pic.twitter.com/IpKQxXyemB
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Lord no. Not even close.
RX 580 is surefire bet for VR. 570 works in many VR games in a pinch, but I'd bet the one in the iMac is slower/less power than desktop GPU
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