As Apple gets closer to its self-imposed spring 2018 deadline for officially adding external GPU support to macOS, each beta seems to increase the stability of external GPU connections. We recently put the fifth and latest version of the macOS 10.13.4 beta to the test. Using a Mantiz Venus external GPU box plus a Radeon RX Vega 64, we performed the usual round of benchmark tests and general usage to see how things are shaping up. expand full story