I am an avid gamer and streamer and internet speed is what makes the difference between winning and losing online matches and tournaments. Here are some numbers for context. I'm paying for 1000Mbps download speeds with the Cox Gigablast service: WITHOUT THESE CABLES (but still using regular ethernet cables): - Laptop - 83Mbps - Xbox One - 107Mbps - Personalized PC - 95 Mbit/sc*** THESE NUMBERS ARE THE AVERAGE OF 5+ TESTS ***WITH CAT7 CABLES: - Laptop - 150 Mbit/s - Xbox One - 683 Mbit/s - Personalized PC - 894 Mbit/s ** *THESE NUMBERS ARE THE AVERAGE OF 5+ TESTS*** I even went as far as testing other Cat8 cables I found on Revain and NO CABLE beat the numbers I see above. By the way, I check my speeds once a day to make sure all my devices have the power I need to play. I will say that some devices, especially if they are as old as my laptop (5 years old), may not work. be able to achieve higher internet speeds. Even my Xbox One can't reach 700Mbps. However, my custom-built PC sometimes shoots well over 900. THIS SHOWS that the cables are not to blame, but sometimes your own devices! Hope this review helps!