Netgear CM2000 vs. ARRIS Surfboard SB8200: Which Cable Modem Reigns Supreme?

The quest for the perfect cable modem can be daunting, especially with so many options on the market. Today, we will dive deep into a comparison between two popular cable modems: the Netgear CM2000 and the ARRIS Surfboard SB8200. We will explore their key features, performance, and overall value to help you decide which modem is the right choice for your home network.

Key Features:

Netgear CM2000:

  • DOCSIS 3.1 technology
  • Supports up to 2.5 Gbps download speeds
  • 1 x 2.5 Gigabit Ethernet port
  • 32×8 channel bonding
  • Compatible with all major cable internet providers

ARRIS Surfboard SB8200:

  • DOCSIS 3.1 technology
  • Supports up to 2 Gbps download speeds
  • 2 x 1 Gigabit Ethernet ports
  • 32×8 channel bonding
  • Compatible with all major cable internet providers

Performance Comparison:

Download Speeds: The Netgear CM2000 boasts an impressive maximum download speed of 2.5 Gbps, while the ARRIS Surfboard SB8200 supports speeds up to 2 Gbps. In this aspect, the Netgear CM2000 has a clear advantage, offering faster speeds for demanding users who require high-speed internet for tasks like streaming, gaming, or working from home.

Ethernet Ports: While both modems feature Gigabit Ethernet ports, the ARRIS Surfboard SB8200 offers two 1 Gigabit ports, allowing for more flexibility when connecting multiple devices. In contrast, the Netgear CM2000 has only one 2.5 Gigabit port, which may be a limitation for some users who need more connectivity options.

Channel Bonding: Both the Netgear CM2000 and the ARRIS Surfboard SB8200 offer 32×8 channel bonding, which ensures smooth and reliable internet connectivity by utilizing multiple channels for data transfer. This feature allows both modems to maintain high-speed connections even during peak usage hours.

Compatibility: Both cable modems are compatible with all major cable internet providers, including Comcast, Spectrum, Cox, and more. This means that no matter which provider you choose, either of these modems will be an excellent choice for your home network.


The decision between the Netgear CM2000 and the ARRIS Surfboard SB8200 ultimately comes down to your specific needs and preferences. If download speed is your top priority, the Netgear CM2000’s 2.5 Gbps capability gives it an edge. However, if you require more Ethernet ports for connecting multiple devices, the ARRIS Surfboard SB8200’s dual 1 Gigabit ports might be a better fit.

Both modems are compatible with major cable internet providers and feature DOCSIS 3.1 technology, 32×8 channel bonding, and high-speed internet capabilities, ensuring a reliable and robust connection for your home network. By weighing these factors and understanding your unique requirements, you can confidently choose the modem that best suits your needs. And with the information provided in this comprehensive comparison, you can make an informed decision and enjoy a seamless, high-speed internet experience.

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