Best Gigabit Modem

Best Gigabit Modem – Networking is vital to the modern home and your source of connection shouldn’t be hampered by poor buying choices. The best routers for multiple devices and the best modem/router combos are vastly different things to take into consideration.

But what if you’re someone who’s always moving between rooms or even struggling to get a connection in the bedroom? Well, we’ve got a handy buyer’s guide on some great extenders and mesh Wi-Fi nodes for the home. If you’re in America, I feel sorry for you and your weird ISP rules about modems and gateways, but for those on AT&T, here’s how to use your own router with their gateway!


1.Motorola MB8600

As for the four Gigabit Ethernet ports, well, to be honest, they’re not really necessary for most users. You can’t use them to connect multiple client devices, for example—you’ll still need a router for that.

But what you can do is pretty cool. The ports are specifically designed for users to set up a link aggregation group—or LAG—in which you use multiple Ethernet connections between a modem and router to boost an internet signal past 1 Gbps speeds.

The ports can also be used to support multiple IP addresses on one network, which comes in handy if you have a home office where you’re hosting a website or running an FTP server.

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.


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 S33

It’s a design that fits as well, since this is Arris’ first DOCSIS 3.1 unit that’s designed to handle single-wire multi-gigabit speeds—and it looks good while it’s doing it.

In fact, the Surfboard S33 not only features a 2.5Gbps Ethernet port that you can hook up to the matching port on a compatible Wi-Fi 6 router, but there’s also a standard Gigabit Ethernet port to go along with it. Don’t be fooled, however—even though Arris claims download speeds of up to 3.5Gbps, you can’t actually aggregate these ports. This number represents the combined speeds that are possible with two separate routers—one plugged into each port—creating two completely separate networks.


With two upstream and two downstream OFDM channels, you can achieve download speeds of up to 2.5Gbps and upload speeds reaching 800Mbps.

Don’t worry if your ISP doesn’t support DOCSIS 3.1 yet, though, as the CM2000 is fully backward compatible with the more common DOCSIS 3.0 technology, featuring 32×8 channel support so it can handle the fastest sub-gigabit plans too. Around the back you’ll find a 2.5Gbps Ethernet port so you can connect a compatible router like Netgear’s RAX120 or Orbi AX6000 and get the maximum possible speeds for your home network with only a single Cat 6 Ethernet cable.


Motorola’s MB7621 is an affordable cable modem that can pay for itself in only a few months with the money you’ll save by returning your rental modem.

Thanks to its 24×8 DOCSIS 3.0 channels it can easily handle the fastest sub-gigabit internet plans available, with support for upload speeds exceeding 200Mbps and download speeds theoretically capable of reaching nearly 1Gbps—although you’ll only get around 600Mbps from most major cable providers.

7.ARRIS SURFboard T25

Arris makes some of the best DOCSIS 3.0 and DOCSIS 3.1 cable modems out there, and this is another example of the fine work that they’ve been putting in. However, unlike the other Arris modems that you have seen in our list which are rather chonky looking and box-like, this one has a somewhat better look to it, thanks to some much-needed design changes. This is a pure cable modem and does not include a built-in wireless router.

On the back of this modem, there are four ports – two x 1-gig Ethernet ports, as well as 2 phone lines. There’s also a port for the coax cable to enter the modem. The modem can support internet speeds up to 2Gbps on the Xfinity network, which is another major plus point – giving you an access


Best Gigabit 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.