10 Best Gigabit Modems
for August 2022

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.6
SCORE
NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 2 Gigabits | 4 x 1G Ethernet Ports | DOCSIS 3.1, Black

NETGEAR Nighthawk Cable Modem CM1200 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox

For Cable Plans Up to 2 Gigabits, 4 x 1G Ethernet Ports, DOCSIS 3.1, Black

by Netgear
What We like

Built for ultimate speed: best for cable provider plans up to 2 gigabits speed.

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Product Features

  • Save monthly rental fees: Model CM1200 replaces your cable modem saving you up to dollar 168/yr in equipment rental fees.
  • Multi-gig Ethernet: Link aggregation combines two 1G ports into one 2G port for faster wired Ethernet speed.
  • Compatible with all major cable internet providers: Including certification by Xfinity by Comcast, COX, and Spectrum. NOT compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
  • Versatile connections: 4 Gigabit Ethernet ports give you fast wired connections to your computer, separate WiFi router, printer, game box, and other devices.
  • Works with any wifi router: Connect any WiFi router to this modem's Ethernet port to support all your wireless devices.

Multi-gig ethernet: link aggregation combines two 1g ports into one 2g port for faster wired ethernet speed. Modem technology: engineered with 32x8 channel bonding, ofdm 2x2, and docsis 3.1. Works with any wifi router: connect any wifi router to this modem's ethernet port to support all your wireless devices. Compatible with all major cable internet providers: including certification by xfinity by comcast, cox, and spectrum. not compatible with verizon, at&t, centurylink, dsl providers, directv, dish and any bundled voice service. Versatile connections: 4 gigabit ethernet ports give you fast wired connections to your computer, separate wifi router, printer, game box, and other devices. Save monthly rental fees: model cm1200 replaces your cable modem saving you up to dollar 168/yr in equipment rental fees.

2
9.5
SCORE
ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem, Certified for Xfinity Internet & Voice (black)

ARRIS SURFboard T25 DOCSIS 3.1 Gigabit Cable Modem

Certified for Xfinity Internet & Voice (black)

by CommScope
What We like

Certified to work with Xfinity internet & voice service Not certified for use with other cable internet service providers

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Product Features

  • DOCSIS 3 1 Cable Modem with 32 downstream x 8 upstream DOCSIS 3 0 channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
  • Best for Xfinity internet speed plans up to 2 Gbps
  • Xfinity internet service required Does not include Wi-Fi
  • Two 1-Gigabit Ethernet ports and 2 Telephony ports for Xfinity digital voice service

Best for xfinity internet speed plans up to 2 gbps Docsis 3 1 cable modem with 32 downstream x 8 upstream docsis 3 0 channels, 2 downstream x 2 upstream ofdm docsis 3 1 channels Xfinity internet service required does not include wi-fi Two 1-gigabit ethernet ports and 2 telephony ports for xfinity digital voice service

3
9.4
SCORE
NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox | For Cable Plans Up to 1 Gigabit | DOCSIS 3.1, Black (CM1000-1AZNAS)

NETGEAR Cable Modem CM1000 - Compatible with All Cable Providers Including Xfinity by Comcast, Spectrum, Cox

For Cable Plans Up to 1 Gigabit, DOCSIS 3.1, Black (CM1000-1AZNAS)

by Netgear Inc
What We like

Built for ultimate speed: Best for cable provider plans up to 1 gigabit speed.

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Product Features

  • Works with any Wi-Fi router: Connect any Wi-Fi router to this modem's Ethernet port to support all your wireless devices.
  • Save monthly rental fees: Model CM1000 replaces your cable modem saving you up to dollar 168/year in equipment rental fees.
  • Compatible with all major cable internet providers: Including certification by Xfinity by Comcast, COX, and Spectrum. Not compatible with Verizon, AT&T, CenturyLink, DSL providers, DirecTV, DISH and any bundled voice service.
  • Ethernet connections: 1 Gigabit Ethernet port connects to your computer or separate Wi-Fi router.

Works with any wi-fi router: connect any wi-fi router to this modem's ethernet port to support all your wireless devices. Ethernet connections: 1 gigabit ethernet port connects to your computer or separate wi-fi router. Compatible with all major cable internet providers: including certification by xfinity by comcast, cox, and spectrum. not compatible with verizon, at&t, centurylink, dsl providers, directv, dish and any bundled voice service. Save monthly rental fees: model cm1000 replaces your cable modem saving you up to dollar 168/year in equipment rental fees.

4
9.4
SCORE
ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem, Approved for Cox, Xfinity, Spectrum & others

ARRIS SURFboard SB8200 DOCSIS 3.1 Gigabit Cable Modem

Approved for Cox, Xfinity, Spectrum & others

by ARRIS Solutions, Inc.
What We like

Two 1-Gigabit Ethernet ports (Note, a 2nd IP address may be required by your cable internet provider to activate 2nd port)

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Product Features

  • DOCSIS 3 1 Cable Modem best for cable internet speed plans up to 2 Gbps. Note, a 2nd IP address is required from your cable internet provider to reach 2 Gbps
  • 32 downstream x 8 upstream DOCSIS 3 0 bonded channels, 2 downstream x 2 upstream OFDM DOCSIS 3 1 channels
  • Compatible with major U S Cable Internet Providers including Cox, Spectrum, Xfinity & others Not compatible with ATT, Verizon, CenturyLink or other DSL or Fiber internet providers
  • Cable internet service required Does not inlcude Wi-Fi and does not support cable digital voice service

32 downstream x 8 upstream docsis 3 0 bonded channels, 2 downstream x 2 upstream ofdm docsis 3 1 channels Cable internet service required does not inlcude wi-fi and does not support cable digital voice service Compatible with major u s cable internet providers including cox, spectrum, xfinity & others not compatible with att, verizon, centurylink or other dsl or fiber internet providers Docsis 3 1 cable modem best for cable internet speed plans up to 2 gbps. note, a 2nd ip address is required from your cable internet provider to reach 2 gbps

5
8.9
SCORE
ARRlS Surfboard SB8200 Gigabit Cable Modem Docsis 3.1 Cox, Xfinity, Spectrum and Others (Renewed)

ARRlS Surfboard SB8200 Gigabit Cable Modem Docsis 3.1 Cox

Xfinity, Spectrum and Others (Renewed)

by ARRlS
What We like

Compatible with Cox, Spectrum, Xfinity and other major U.S. cable internet providers.

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Product Features

  • 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, or 2 downstream x 2 upstream OFDM DOCSIS 3.1 channels.
  • Two 1-Gigabit Ethernet ports capable of link aggregation
  • DOCSIS 3.1 cable modem best for cable internet speed plans up to 2 Gbps.

Docsis 3.1 cable modem best for cable internet speed plans up to 2 gbps. 32 downstream x 8 upstream docsis 3.0 bonded channels, or 2 downstream x 2 upstream ofdm docsis 3.1 channels. Two 1-gigabit ethernet ports capable of link aggregation

6
8.7
SCORE
MOTOROLA MG7540 16x4 Cable Modem Plus AC1600 Dual Band Wi-Fi Gigabit Router with DFS, 686 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum, More

MOTOROLA MG7540 16x4 Cable Modem Plus AC1600 Dual Band Wi-Fi Gigabit Router with DFS, 686 Mbps Maximum DOCSIS 3.0

Approved by Comcast Xfinity, Cox, Charter Spectrum, More

by Motorola
What We like

Built-in high-speed WiFi router with AC1600 Wi-Fi provides Internet access for WiFi devices including smartphones, notebooks, tablets, game stations, HDTVs, Amazon Echo, Google Home, Chromecast, Roku, Amazon Fire TV, and AppleTV. Four 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers, HDTVs, game stations, streaming TV devices, and other Ethernet-capable devices.

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Product Features

  • 16x4 DOCSIS 3.0 cable modem plus a built-in AC1600 Dual Band (2.4 GHz and 5 GHz) WiFi Gigabit Router with four Gigabit (GigE) Ethernet ports, a firewall, and more. This product is recommended for actual cable Internet service speeds up to 375 Mbps. A Broadcom cable modem chipset provides security from Denial of Service attacks.
  • Requires cable Internet service. Approved by Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, BrightHouse, WOW!, CableOne, RCN, Mediacom and other cable service providers. ELIMINATE CABLE MODEM RENTAL FEES UP TO 156 DOLLARS PER YEAR. (Savings are shown for Xfinity and vary by provider). NOT COMPATIBLE with Verizon, AT&T, CenturyLink and other fiber optic, DSL or satellite services. Model MG7540 DOES NOT have a phone jack. This model CANNOT be used for making or receiving telephone calls.
  • The router can work on WiFi DFS frequencies, unlike most routers, so it is much less vulnerable to WiFi interference from neighbors. AnyBeam beamforming at both 2.4 GHz and 5 GHz frequencies focuses the signal on wireless clients to further enhance performance and range.

16x4 docsis 3.0 cable modem plus a built-in ac1600 dual band (2.4 ghz and 5 ghz) wifi gigabit router with four gigabit (gige) ethernet ports, a firewall, and more. this product is recommended for actual cable internet service speeds up to 375 mbps. a broadcom cable modem chipset provides security from denial of service attacks. Requires cable internet service. approved by comcast xfinity and xfinity x1, cox, charter spectrum, brighthouse, wow!, cableone, rcn, mediacom and other cable service providers. eliminate cable modem rental fees up to 156 dollars per year. (savings are shown for xfinity and vary by provider). not compatible with verizon, at&t, centurylink and other fiber optic, dsl or satellite services. model mg7540 does not have a phone jack. this model cannot be used for making or receiving telephone calls. The router can work on wifi dfs frequencies, unlike most routers, so it is much less vulnerable to wifi interference from neighbors. anybeam beamforming at both 2.4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range.

7
8.7
SCORE
CenturyLink Prism TV Technicolor C2100T 802.11AC Modem Router Gigabit DSL Fiber 2.4/5GHz (Renewed)

CenturyLink Prism TV Technicolor C2100T 802.11AC Modem Router Gigabit DSL Fiber 2.4/5GHz (Renewed)

by Technicolor
What We like

Dual Band Wireless - 802.11ac / 802.11n

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Product Features

  • Modem & WiFi Router Combo Device - No Extra Equipment Needed!
  • Integrated VDSL2 modem, supporting Bonded ADSL2+ and Bonded VDSL2
  • Compatible with CenturyLink Service
  • 200Mbps Download Speeds & 100Mbps Upload speeds

Modem & wifi router combo device - no extra equipment needed! Compatible with centurylink service Integrated vdsl2 modem, supporting bonded adsl2+ and bonded vdsl2 200mbps download speeds & 100mbps upload speeds

8
8.7
SCORE
NETGEAR DOCSIS 3.1 Gigabit Cable Modem. Max download speeds of 6.0 Gbps, For XFINITY by Comcast, Spectrum, and Cox. Compatible with Gig-Speed from Xfinity (CM1000)

NETGEAR DOCSIS 3.1 Gigabit Cable Modem. Max download speeds of 6.0 Gbps

For XFINITY by Comcast, Spectrum, and Cox. Compatible with Gig-Speed from Xfinity (CM1000)

by Netgear Inc
What We like

Compatible with Xfinity from Comcast, Cox, Mediacom Cable, and more.

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Product Features

  • Not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with bundled voice services.
  • ELIMINATE MONTHLY CABLE MODEM RENTAL FEES - Up to $120 per year;32 downstream and 8 upstream channels for DOCSIS 3.0 connection
  • Support all cable internet speed tiers, up to Gigabit (1000 Mbps) service. Separate router required for WiFi.
  • DOCSIS 3.1 up to 10X faster download speeds than DOCSIS 3.0. DOCSIS 3.1 is OFDM 2x2+ DOCSIS 3.0 32x8 channel bonding

Support all cable internet speed tiers, up to gigabit (1000 mbps) service. separate router required for wifi. Not compatible with: verizon, at&t, or centurylink. not compatible with bundled voice services. Docsis 3.1 up to 10x faster download speeds than docsis 3.0. docsis 3.1 is ofdm 2x2+ docsis 3.0 32x8 channel bonding Eliminate monthly cable modem rental fees - up to $120 per year;32 downstream and 8 upstream channels for docsis 3.0 connection

9
8.7
SCORE
Motorola MG7550 16x4 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost and DFS, 686 Mbps Maximum DOCSIS 3.0 - Approved by Comcast Xfinity, Cox, Charter Spectrum, More (Black)

Motorola MG7550 16x4 Cable Modem Plus AC1900 Dual Band WiFi Gigabit Router with Power Boost and DFS, 686 Mbps Maximum DOCSIS 3.0

Approved by Comcast Xfinity, Cox, Charter Spectrum, More (Black)

by Motorola
What We like

Built-in high-speed WiFi router with AC1900 WiFi, and Power Boost, and DFS provides Internet access for WiFi devices including smartphones, notebooks, tablets, game stations, HDTVs, Amazon Echo, Google Home, Chromecast, Roku, Amazon Fire TV, and AppleTV. Four 10/100/1000 Gigabit Ethernet LAN ports provide wired connections to Windows and Mac computers, HDTVs, game stations, streaming TV devices, and other Ethernet-capable devices.

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Product Features

  • 16x4 DOCSIS 3.0 cable modem plus a built-in AC1900 Dual Band (2.4 GHz and 5 GHz) WiFi Gigabit Router with four Gigabit (GigE) Ethernet ports, a firewallDFS, Power Boost, and more. This product is recommended for actual cable Internet service speeds up to 375 Mbps. A Broadcom cable modem chipset provides security from Denial of Service attacks. WiFi performance is exceptionally good, even in multi-dwelling units with lots of WiFi noise from neighbors. DFS and Power Boost are key
  • Requires cable Internet service. Approved by and for use with Comcast Xfinity and Xfinity X1, Cox, Charter Spectrum, Time Warner Cable, Suddenlink, WOW!, CableOne and other cable service providers. ELIMINATE CABLE MODEM RENTAL FEES UP TO 156 DOLLARS PER YEAR. (Savings are shown for Xfinity and vary by cable service provider. No cable modem is compatible with fiber optic, DSL, or satellite services from Verizon, AT&T, CenturyLink, Frontier, and others. Model MG7550 has no phone jack.)
  • Wireless Power Boost adds high-performance WiFi power amplifiers to boost the wireless signals to the legal limit, giving a significant boost in speed and range. The router can work on WiFi DFS frequencies, unlike most routers, so it is much less vulnerable to WiFi interference from neighbors. In addition, AnyBeam beamforming at both 2.4 GHz and 5 GHz frequencies focuses the signal on wireless clients to further enhance performance and range.

Wireless power boost adds high-performance wifi power amplifiers to boost the wireless signals to the legal limit, giving a significant boost in speed and range. the router can work on wifi dfs frequencies, unlike most routers, so it is much less vulnerable to wifi interference from neighbors. in addition, anybeam beamforming at both 2.4 ghz and 5 ghz frequencies focuses the signal on wireless clients to further enhance performance and range. Requires cable internet service. approved by and for use with comcast xfinity and xfinity x1, cox, charter spectrum, time warner cable, suddenlink, wow!, cableone and other cable service providers. eliminate cable modem rental fees up to 156 dollars per year. (savings are shown for xfinity and vary by cable service provider. no cable modem is compatible with fiber optic, dsl, or satellite services from verizon, at&t, centurylink, frontier, and others. model mg7550 has no phone jack.) 16x4 docsis 3.0 cable modem plus a built-in ac1900 dual band (2.4 ghz and 5 ghz) wifi gigabit router with four gigabit (gige) ethernet ports, a firewalldfs, power boost, and more. this product is recommended for actual cable internet service speeds up to 375 mbps. a broadcom cable modem chipset provides security from denial of service attacks. wifi performance is exceptionally good, even in multi-dwelling units with lots of wifi noise from neighbors. dfs and power boost are key

10
7.7
SCORE
NETGEAR CM700 (32x8) DOCSIS 3.0 Gigabit Cable Modem. Max download speeds of 1.4Gbps. Certified for XFINITY by Comcast, Time Warner Cable, Charter & more (CM700) (Renewed)

NETGEAR CM700 (32x8) DOCSIS 3.0 Gigabit Cable Modem. Max download speeds of 1.4Gbps. Certified for XFINITY by Comcast

Time Warner Cable, Charter & more (CM700) (Renewed)

by Netgear Inc
What We like

System Requirements is microsoft windows 7, 8, 10, vista, xp, 2000, mac os, or other operating systems running a tcp/ip network. Microsoft internet explorer 5.0, firefox 2.0, safari 1.4, or google chrome 11.0 browsers or higher. Check your cable Internet service provider web site for data speed tier compatibility

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Product Features

  • Not compatible with: Verizon, AT&T, or CenturyLink. Not compatible with bundled voice services. IPv6 next generation Internet addressing support
  • ELIMINATE MONTHLY CABLE MODEM RENTAL FEES - Up to $120 per year. Compatible with Xfinity from Comcast, Spectrum, Cox, CableONE & more
  • DOCSIS 3.0 up to 32x faster download speeds than DOCSIS 2.0.Memory: 8 MB NOR flash and 128 MB RAM
  • Support Cable Internet Service plans up to 500 Mbps. Separate router required for WiFi. 32x8 channel bonding

Support cable internet service plans up to 500 mbps. separate router required for wifi. 32x8 channel bonding Eliminate monthly cable modem rental fees - up to $120 per year. compatible with xfinity from comcast, spectrum, cox, cableone & more Not compatible with: verizon, at&t, or centurylink. not compatible with bundled voice services. ipv6 next generation internet addressing support Docsis 3.0 up to 32x faster download speeds than docsis 2.0.memory: 8 mb nor flash and 128 mb ram

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