Review on 50ft Cat8 Ethernet Cable - High-Speed 40Gbps 2000Mhz Gigabit FFTP LAN Network Internet Cable with RJ45 Gold Plated Connector - Ideal for Smart Office, Smart Home System, iOT Gaming by Troy Coste

So the cable seems good, let's see. However, I used them to connect my wireless router to an extension cord. Before I connected my 100MB service, I got 30MB of speed over Wi-Fi. After connecting a 100ft run from my router to the extender I get speeds of 90-100MB! Big difference. So I have to give it 5 stars across the board.