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Forum Discussion

Devo87's avatar
Devo87
Follower
Mar 08, 2017

CM1000 vs. CM700 cable modems

Why does the CM1000 have download speed of up to 1gb and the CM700 has a download speed of up to 1.4gb

2 Replies

  • The most you'll get out of either of them is 1Gbps since that is the limit of the Ethernet port.  I don't know why modem manufacturers (not just Netgear is guilty) advertise prominently the theoretical max speed of the cable interface when this 1Gbps ethernet port bottleneck exists.

     

    I recommend avoiding the CM700 as it has an Intel Puma 6 chipset.  Do a search online for "Puma 6".

     

    I'd get the CM600 or CM1000 depending on if you want DOCSIS 3.1 support or not - both have chipsets made by Broadcom.   The CM600 is like $90 on Newegg/Amazon lately.

    • vkdelta's avatar
      vkdelta
      NETGEAR Employee Retired

      who is your ISP? 

       

      if it comcast, They will have Puma6 CM700 fix deployed soon.