Gigabit vs Normal Router: Enterprise Buying Guide

Choosing the right router is a critical decision for any business, directly influencing network performance and employee productivity. The primary choice for many IT teams today is between a gigabit router and a standard, non-gigabit model.

A gigabit router supports connection speeds of 1,000 megabits per second (Mbps) or higher, a significant step up from older "Fast Ethernet" routers that are limited to 100 Mbps. This guide breaks down the practical differences to help you make an informed purchasing decision for your enterprise.

What is a Gigabit Router?

A gigabit router is a network device engineered to support connection speeds of 1 gigabit per second (Gbps), or 1,000 Mbps. It operates using the Gigabit Ethernet standard, making it capable of handling the high-speed internet plans that are becoming common for businesses. Think of it as the central hub of your network, built specifically to manage a massive flow of data without creating a traffic jam.

For an enterprise, the key characteristics of a gigabit router include:

• High-Speed Throughput: It is designed to fully support internet plans that deliver 1 Gbps or more, ensuring your network performance isn't limited by your hardware.
• Gigabit Ports: The router comes equipped with physical LAN and WAN ports that all support gigabit speeds, which is essential for maximizing performance for wired devices like servers and desktop computers.
• Modern Wi-Fi Standards: These routers are almost always paired with newer Wi-Fi technologies, such as Wi-Fi 5 (802.11ac) or Wi-Fi 6 (802.11ax), to deliver faster and more reliable wireless connections.
• Future-Ready Infrastructure: Adopting a gigabit router helps prepare your business for future growth in data usage, from cloud-based applications to 4K video streaming and large file transfers.

What is a Normal Router?

A normal router, more accurately known as a Fast Ethernet router, is a device built to handle internet speeds up to 100 Mbps. For a long time, this was the go-to standard for business and home networks, perfectly capable of managing the demands of earlier internet connections.

While still functional, its capabilities are modest compared to modern alternatives. The defining traits of a normal router include:

• Limited Throughput: The hardware is designed for a maximum data transfer rate of 100 Mbps, which can create a bottleneck if your internet plan is faster.
• Fast Ethernet Ports: All physical ports on the device are capped at 100 Mbps, limiting performance for wired devices that require more bandwidth.
• Older Wi-Fi Standards: They are commonly associated with Wi-Fi 4 (802.11n) or even older standards, which provide less speed and can struggle with a high number of connected devices.
• Basic Use Cases: It is best suited for environments with light internet activity, like basic web browsing and email, rather than data-heavy tasks.

Gigabit Router vs Normal Router: Key Differences

While the core difference comes down to speed, several practical distinctions separate these two types of routers in a business environment.

LAN Performance and Internal Traffic

A key distinction lies in how each router handles your internal network traffic. A gigabit router accelerates data transfer between devices connected to your local network (LAN), which is vital for tasks like sharing large design files or running backups to a network-attached storage (NAS) device.

With a normal router, these internal activities are capped at 100 Mbps. A gigabit router increases that capacity tenfold to 1,000 Mbps, removing internal bottlenecks and speeding up daily operations.

Device and Application Support

The modern workplace relies on a high density of connected devices. Gigabit routers are engineered to manage heavy traffic from numerous sources at once—including computers, VoIP phones, and cloud-based software—without slowing down.

In contrast, a normal router can become overwhelmed in a busy office. This can lead to frustrating issues like dropped video calls or laggy application performance, as the hardware struggles to juggle the demands of a connected team.

Future Scalability

Your choice of router also impacts your company’s ability to grow. A gigabit router provides a stable foundation for future expansion, ensuring your network can support more employees, more devices, and more data-intensive applications over time.

A normal router offers limited scalability. While it might suffice for now, it will likely need to be replaced as your business grows, making it a less strategic long-term investment.

Performance and Speed Considerations

When evaluating performance, the most obvious factor is speed, but the implications go deeper than just the number on your internet plan. The router's capabilities directly affect your return on investment for your internet service and the quality of experience for your team.

• Internet Plan Bottleneck: A normal router will cap any internet plan faster than 100 Mbps. If your business pays for a gigabit connection, your network will only ever achieve a fraction of that speed. A gigabit router ensures you can actually use the full bandwidth you purchase.
• Wireless Performance: Gigabit routers are almost always equipped with newer Wi-Fi standards (like Wi-Fi 5 or 6). This translates to more stable connections in dense office environments, better handling of many simultaneous devices, and improved signal range compared to the older Wi-Fi 4 standard common on normal routers.
• Latency and Jitter: Because gigabit routers have more powerful internal hardware, they process data packets more efficiently. This reduces latency (lag) and jitter, which is crucial for real-time applications. VoIP calls are clearer and video conferences are smoother because the router can manage traffic without delays.

Cost Implications for Enterprises

While a normal router has a lower initial purchase price, the true cost for a business extends beyond the sticker tag.

A gigabit router, though more expensive upfront, is a long-term investment. It supports business growth and prevents the need for a costly replacement in the near future.

Opting for a normal router can lead to hidden expenses. These include lost productivity from network slowdowns and paying for high-speed internet that your hardware can't fully utilize.

Ultimately, a gigabit router helps maximize the return on your internet service investment and supports operational efficiency, making it the more cost-effective choice for most growing enterprises over time.

Security Features and Protocols

When it comes to protecting your network, the router's age and capabilities are important factors. Security features often improve with newer hardware, creating another key distinction between the two types of devices.

Modern Encryption Standards

Gigabit routers almost always support the latest Wi-Fi security protocols, like WPA3. This standard offers significantly stronger encryption and better protection against password-guessing attacks.

In contrast, many normal routers are limited to the older WPA2 protocol. While still functional, WPA2 is more susceptible to certain types of network threats.

Firmware and Software Support

Because they are current products, gigabit routers receive regular firmware updates from manufacturers. These updates are critical for patching security vulnerabilities as they are discovered.

Normal routers are often older models that no longer receive software support. This end-of-life status means they are left permanently exposed to any known security flaws.

Advanced Security Tools

Modern gigabit routers frequently include more advanced security tools, such as sophisticated firewalls, built-in VPN support, and secure guest networks. The feature set on a normal router is typically more basic, offering standard protection that may not meet the needs of a business handling sensitive data.

Making the Right Choice for Your Business

Ultimately, the choice between a gigabit and a normal router comes down to your company’s current operational needs and future growth plans. For any business with a high-speed internet plan, multiple connected devices, and reliance on cloud applications, a gigabit router is the practical standard.

It ensures your network can handle demanding tasks without creating a bottleneck, allowing you to get the full value from your internet service.

While a normal router might seem sufficient for a very small office with basic web browsing needs, it severely limits scalability and can hinder productivity. For most enterprises, investing in a gigabit router is the more strategic decision. It provides the performance, security, and foundation needed to support your team effectively today and as your business expands tomorrow.

Need Help Managing Your Network? Lightyear Can Help

Choosing the right router is just one piece of the puzzle. Lightyear helps you manage the entire telecom lifecycle, from procuring the right internet service for your new hardware to tracking your network inventory.

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Frequently Asked Questions about Gigabit Router vs Normal Router

Do I need a gigabit router if my internet plan is less than 1 Gbps?

It's still a good idea. A gigabit router improves internal network speed for tasks like file sharing between local devices. It also provides better support for multiple simultaneous connections and offers more robust security features, making it a worthwhile upgrade for most businesses.

Will a gigabit router automatically speed up my Wi-Fi?

Not necessarily on its own. While gigabit routers include modern Wi-Fi standards, your wireless speed also depends on your internet plan and device capabilities. It removes a potential bottleneck but doesn't guarantee faster speeds without a matching high-speed service.

Can I use a gigabit router with older devices?

Yes, absolutely. Gigabit routers are backward-compatible with older Ethernet and Wi-Fi standards. Your older devices will simply connect at their maximum supported speed, while newer devices can take full advantage of the gigabit performance. The network will work fine for all.

How can I check if my current router is a gigabit model?

Check the physical LAN ports on the back of the router; they are often labeled with their speed (e.g., 1G or 10/100/1000). You can also look up the router's model number online to find its specifications on the manufacturer's website.