It could have a GPU but its just very unlikely. If anything, its there to charge and connect to the TV. On the side, I believe it has usb ports so maybe you can connect an external hard drive to it. But I doubt it will be like "zomg power" with it. Cause if that was the case, I just dont get why they wouldnt advertise it in some way.
PC Specs: CPU: 7800X3D || GPU: Strix 4090 || RAM: 32GB DDR5 6000 || Main SSD: WD 2TB SN850