Arris SURFboard SB8200
Score: 75/100
Netgear Nighthawk CM1200
Score: 80/100Rankings
The NETGEAR Nighthawk CM1200 is a DOCSIS 3.1 desktop modem with integrated Wi-Fi 6, four Gigabit Ethernet ports, and USB 3.0, supporting up to 2 Gbps download via link aggregation. While it provides extensive connectivity, it still relies on a separate router for advanced networking and lacks 2.5 Gbps Ethernet ports. It fits power users who need high-speed wired and wireless performance on gigabit-class plans.
The ARRIS SURFboard SB8200 is a DOCSIS 3.1 cable modem delivering very high theoretical speeds and dual Gigabit Ethernet ports. It lacks built-in Wi-Fi and can run hot, with some users experiencing lag spikes and port issues. Best suited for households that already have a separate router and need a high-performance wired modem.
| Attribute | | |
|---|---|---|
10,000 Mbpsbest | 2,000 Mbps | |
2,000 Mbpsbest | — | |
2 ports | 4 portsbest | |
— | 1 portsbest | |
| ↓ lower better | 0.608 kg | 0.553 kgbest |
2 yearsbest | 1 years |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Performance(1) | ||
Maximum Download Speed (Mbps) | 10000 Mbps | 2000 Mbps |
Network(1) | ||
DOCSIS Standard | DOCSIS 3.1 | 3.1 |
Connectivity(1) | ||
Wi‑Fi Standard | None | Wi‑Fi 6 |
Ports(2) | ||
Ethernet Ports (count) (ports) | 2 ports | 4 ports |
WAN Port Type | RJ-45 | Coaxial |
Build & Design(3) | ||
Weight (kg) | 0.6078 kg | 0.553 kg |
Dimensions (HxWxD) (mm) | 133.35x130.30x44.45 mm mm | 10.3x3.4x6.1 inches mm |
Form Factor | Modem | Desktop |
General(1) | ||
Warranty (years) (years) | 2 years | 1 years |
Products in the top-left offer the best value (high score, low price).
Reviewers highlight the SB8200's ability to deliver true gigabit speeds on DOCSIS 3.1 networks, praising its dual Gigabit ports, solid build, and proven compatibility with Cox and Xfinity. They note the lack of built-in Wi-Fi as a trade-off and caution that real-world speeds depend on ISP provisioning, while occasional lag spikes are mentioned as a minor drawback.
Users consistently praise the modem's speed, ease of setup, compact design, and compatibility with major ISPs, but many complain about the unit running hot, occasional lag spikes, and Ethernet port failures that cause connectivity drops.
Retailer and editorial listings emphasize the CM1200's ability to handle the fastest cable tiers, citing its DOCSIS 3.1 chipset, four Ethernet ports for link aggregation, and advanced OFDMA/QoS features as strong points for power users and gamers. The consensus is that it offers a solid, future-ready solution for households upgrading to multi-gigabit plans, though reviewers remind buyers that a separate Wi-Fi router is still required.
