Compare CAT 5 to CAT 6 cables. Which are faster? Which can go further?

Answer 1

When it comes to speed, both CAT 5 and CAT 6 cables are capable of supporting gigabit Ethernet networks, which have a maximum speed of 1,000 Mbps (megabits per second). So, in terms of speed, there is no significant difference between the two.

However, when it comes to cable length or the distance they can transmit signals effectively, CAT 6 cables have an advantage. While CAT 5 cables are generally recommended for distances up to 100 meters (328 feet), CAT 6 cables can support transmission distances of up to 55 meters (180 feet) in 10-Gigabit Ethernet networks. In other words, CAT 6 cables can maintain higher data transmission performance over a longer distance compared to CAT 5 cables.

In summary, both CAT 5 and CAT 6 cables offer similar speeds up to gigabit Ethernet. However, if you require higher performance over a longer distance, CAT 6 cables would be a better choice.