Best 1gb Modem

Best 1gb Modem –  Mbps modems have served us for a long time, but they are now becoming outdated. The world is moving at a much faster pace, and they are just unable to keep up with this enhanced pace. So, we face many issues like non-competitive internet speeds and slow performance.
This can be easily overcome with a Gigabit modem. Such modems provide uninterrupted internet with amazing speed.

This article will provide you with all you need to know about the most advanced modems.


1.Motorola MB8600 DOCSIS

The Motorola MB8600 certainly has some impressive numbers behind it. Four gigabit Ethernet ports? Maximum 3.8 Gbps download speeds? Way cool.

There’s something you should know though. Most internet providers can barely break the 1 Gbps (or 1,000 Mbps) mark at this point, so claims of 3.8 Gbps download capacity are more aspirational than anything—it’ll take some time before a cable internet provider will be capable of breaking such Wi-Fi speed records.

2.ARRIS SURFboard SB8200

ARRIS was the subject of a class-action lawsuit in 2017 over complaints about the bug-laden Puma 6 chipset in its modems.

Judging from online forums and reviews, people are still shaking their heads over the Puma 6 debacle, which also affected other modem makers and compelled ARRIS to install Broadcom’s superior BCM3390 silicon components into the SB8200.

3.NETGEAR Nighthawk Cable

Just as the awe-inspiring name suggests, the Nighthawk C7800 is a formidable beast built for serious gamers and ’net users. This gigabit modem router combo comes out of NETGEAR’s famed Nighthawk hardware series, acclaimed for delivering not just fast gaming speeds but also firewall protection against hackers.

The C78800 delivers dual-band Wi-Fi and works for both DOCSIS 3.1 and DOCSIS 3.0. The four trusty gigabit Ethernet ports will let you set up link aggregation to push past 1,000 Mbps speeds, so long as your cable company has the capacity for higher-speed gigabit plans.

4.ARRIS Surfboard SBG8300-RB

The ARRIS SURFboard SBG8300 is a DOCSIS 3.1 modem with a dual-band Wi-Fi router attached. In that respect, it’s pretty much just like NETGEAR’s Nighthawk C7800, only without the Nighthawk’s red, wavy stripe, cool antennas, or added security features.

The big bonus here is that you can save on space in your home and maybe a little money by opting for a gigabit modem router rather than having to shop for both a modem and a router.

5.Motorola MB7621

The Motorola MB7621 is reliable, supports the fastest internet speeds available to the vast majority of Americans, and offers compatibility with just about every non-gigabit plan from every cable internet service provider in the US—including Comcast Xfinity, Spectrum (formerly Time Warner, Charter, and Bright House), Cox, Suddenlink, Sparklight/Cable One, and WOW—which gives you flexibility if you move or switch ISPs.

The MB7621 works well for plans up to 600 megabits per second, because it’s a DOCSIS 3.0 modem that can handle 24 downstream channels and eight upstream channels. It also includes a two-year warranty.


The Netgear CM600 is a 24×8 DOCSIS 3.0 modem that supports the same performance levels as the Motorola MB7621, though it is slightly more expensive.

The biggest downside is that, although the CM600 has positive reviews from owners, it comes with only a one-year warranty, whereas most modems come with a two-year warranty.


America’s average internet speeds measure around 180 Mbps, depending on which survey you pick. If your plan is in that range and you don’t intend to upgrade beyond 300 Mbps anytime soon, we recommend the Netgear CM500.

The CM500 matches the ISP compatibility of the pricier CM600, but its maximum download and upload speeds are lower (300 Mbps on the CM500 versus 600 Mbps on the CM600, though Suddenlink certifies it for 500 Mbps speeds). The CM500 has a good reputation for reliability, but like the CM600 it comes with only a one-year warranty.


Best 1gb Modem – While buying a Gigabit modem, your first priority should be to look for DOCSIS 3.1 compatibility. Your chosen unit should have a built-in DOCSIS 3.1 compatibility mechanism to provide the required amount of internet traffic.

DOCSIS 3.1 enables modems to transmit the speed of Gigabits to your devices. It also helps in spreading signals with other speed variations in your surroundings. So, if you need less speed at any point, it will configure its settings accordingly.