This external AMD GPU is also a laptop charger — RX 7600M XT-powered Wiko Hi GT Cube delivers up to 100W of power output from Tomshardware on 2024-08-03 15:22 (#6PQ3C) French brand Wiko, known best for licensing Huawei smartphones, launches the Wika Hi GT Cube eGPU, with a built-in 100W laptop charger, in China.