What’s the difference between Cat5e & CAT8 cable

Can I use Cat 8 instead of Cat5e?

Cat5e and CAT8 cables can both be used for Ethernet networks, but they differ significantly in terms of performance and capabilities. In addition, Cat5e is commonly found in structured cabling installations. In contrast, Cat8 cabling is rarely seen and certainly not outside the data centre environment.

Cat5e (Category 5e) cable is an older standard that supports data transmission speeds of up to 1 Gigabit per second (1Gbps). This is based on a maximum distance of 100 meters. It is suitable for most home and small office network setups. This is because most networks run at a gigabit. However, the majority of modern switches, PCs, and Wireless Access points are starting to be based on 10-gigabit networks.

The main reason Cat5e cabling has been such a popular choice is Cat5e cables are relatively inexpensive and widely available.

On the other hand, Cat8 cabling (Category 8) cable is a newer and more advanced standard that offers significantly higher performance. It can support data transmission speeds of up to 40 Gigabits per second (40Gbps) over a distance of 30 meters. 24 meters of permanent link and 6 metres allowance of patch leads

Cat8 cables are designed for enterprise-grade networks and high-bandwidth applications. Examples would be Data centres and short link-to-link transmission.

Should I use Cat 8 at home?

Using CAT8 cable at home depends on your specific requirements and budget. Also the difficulties in installing need to be known
If you have a home network with devices that require high-speed and reliable connections you might consider a high-grade cable

Devices might include.

• gaming consoles
• streaming devices
• smart home systems

Cat8 ethernet cables can provide the necessary performance. However, Cat6a and Cat7 also provide 10 gigabit capabilities so maybe they are a better choice

It is important to note that Catt8 cables are generally more expensive than Cat5e or even Cat6 cables. As a general estimate 4-5 times the cost

If patch leads are only being used to link devices, the difference in cost will be minimal. However, installing cables around a house will make a big difference.

In addition, the cost will be larger but the installation requirements will also be massively different. Cat8 cables require a larger bending radius and thus more containment, more space, and deeper backboxes. In most cases, the back boxes will not fit in a standard plasterboard wall void.

In a home setting, we recommend neither Cat5e nor Cat8. Cat6a would be our choice for transmission performance, cost-effectiveness, and a cable that is suitable to install

Are Cat5e and Cat8 connectors the same?

Although both cables have 4 pairs, the connectors used for Cat5e and Cat8 cables are different.

Cat5e cables typically use RJ-45 connectors, which are the same connectors used for Cat6 and Cat6a cables. These connectors have eight pins and are widely compatible with various network devices.

In contrast, Cat8 cables require different connectors called GG45 or TERA connectors. These connectors have a different pin configuration and are specifically designed to support the higher data transmission speeds of Cat8 cables. The connectors have 4 additional connectors in the corners.

Cat5e cables can plug into Cat8 cables but the overall performance is then only that of a Cat5e link

Is it worth getting Cat 8 Ethernet cable?

The decision to invest in CAT8 Ethernet cable depends on your specific needs and network requirements. In addition, your budget and building suitability
If you have a network that demands high-speed and high-bandwidth connections, such as a large business network or a data centre, Cat8 can provide the necessary performance and future-proof your network. The link remember needs to be less than 24 meters to get the full benefit

However, for most home and small office networks, Cat5e or Cat6 cables are usually sufficient. However, Cat6a would be our recommendation.

Cat8 cables are more expensive and may require additional equipment. This needs to be taken into consideration. You will require compatible connectors and network switches to fully utilize the capabilities of Cat8 cabling.

Therefore, it's important to consider your network infrastructure, devices, and budget before deciding to upgrade to Cat8 network cabling

Cat5e vs CAT8 cable.

In conclusion, Cat5e and CAT8 cables differ significantly in terms of performance and capabilities.

While Cat5e is suitable for most home and small office networks, Cat8 is designed for high-speed and high-bandwidth enterprise-grade networks.

The choice between the two depends on your specific requirements, budget, and the devices you use in your network. Our design team can help you choose the best installation.

Read more about Cat5e Cable FAQ – 19 Frequently Asked Questions

Also:

• Data Cabling Knowledge Centre
• What is the difference between Cat5 Cat6 Cat7 Cat8 Cabling?
• What is the difference between Cat6 and Cat6a