CAT5 Vs. CAT6: Will A New Cable Actually Make Your Internet Faster? A lot home networks use an older CAT5 or CAT5e cable. Nowadays, however, it's worth swapping to a CAT6 network cable, especially if you've got fast internet. #press https://www.slashgear.com/1404870/cat-5-vs-cat-6-ethernet-cable-internet-speed-impact/?utm_source=press.coop https://www.slashgear.com/img/gallery/cat5-vs-cat6-will-a-new-cable-actually-make-your-internet-faster/l-intro-1695754346.jpg