"To compare, the predecessor was rated for up to 600 W of max GPU power" And if you would click on your own article that you are refferencing you would find out it was rated for 350W GPU with 100W PD with 500W PSU :D
The Aoostar AG03 has been formally introduced in China. It's a step-up from the predecessor, featuring USB4 v2 ports that can offer 80 Gbps bandwidth. This Thunderbolt 5 eGPU also comes with an OCuLink port and has a built-in PSU.