VMG1312 Vs VMG3925: Difference between revisions

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Line 34: Line 34:
| Flash || 128MB|| 128MB
| Flash || 128MB|| 128MB
|-
|-
| Switch chipset || On BCM63381 SoC || Discrete, unidentified
| Switch chipset || Onboard the BCM63381 SoC || BCM53125 (Discrete)
|-
|-
| LAN Ethernet || 10/100M || 10/100/1000M
| LAN Ethernet || 10/100M <br/>(To SoC)|| 10/100/1000M <br/> (To Switchchip)
|-
|-
| WAN Ethernet || Virtual port from LAN 4 || Dedicated 10/100/1000M port
| WAN Ethernet || Virtual port from LAN 4 || Dedicated 10/100/1000M port<br/>(To Switchchip)
|-
|-
| Wireless Protocols || 802.11 b/g/n || 802.11 a/b/g/n/ac
| Wireless Protocols || 802.11 b/g/n || 802.11 a/b/g/n/ac
Line 58: Line 58:
| USB || Yes, 2.0 || Yes, 2.0
| USB || Yes, 2.0 || Yes, 2.0
|}
|}

You may note that the VMG3925-B10B has a slower CPU, however it also contains more dedicated hardware for packet processing compared to the VMG1312-B10D which needed the extra CPU clock cycles to deal with processing packets.


[[Category:AA Routers]]
[[Category:AA Routers]]

Revision as of 11:31, 15 March 2018

ZyXEL VMG1312-B10D
ZyXEL VMG3925-B10B

Thais page describes the differences between the ZyXEL VMG1312-B10D and the ZyXEL VMG3925-B10B routers.

The main differences are:

  • VMG3925 is more expensive
  • VMG3925 has 2.4 and 5G WiFi radio, the VMG1312 has only 2.4G
  • VMG3925 has Gigabit Ethernet ports, the VMG1312 has 100M ports
  • VMG3925 is physically larger, even though they are a similar shape
  • VMG3925 has a dedicated WAN Ethernet port, the VMG1312 has a shared LAN/WAN Ethernet port
  • VMG3925 has a better wall mount

Detailed differences

VMG1312-B10D VMG3925-B10B
Dimensions with stand (mm) 160Wx115Hx60D 185Wx147Hx85D
Wall mountable Suboptimal Yes
PSU Rating 12V 1A 12V 2A
CPU Broadcom BCM63381 Broadcom BCM63168
CPU Cores 2 2
CPU Frequency 600MHz 400MHz
RAM 64MB 128MB
Flash 128MB 128MB
Switch chipset Onboard the BCM63381 SoC BCM53125 (Discrete)
LAN Ethernet 10/100M
(To SoC)
10/100/1000M
(To Switchchip)
WAN Ethernet Virtual port from LAN 4 Dedicated 10/100/1000M port
(To Switchchip)
Wireless Protocols 802.11 b/g/n 802.11 a/b/g/n/ac
2.4GHz Wireless Yes Yes
2.4GHz radio chains 2 2
2.4GHz chipset BCM43227 (Discrete) BCM6362 (On BCM63168 SoC)
5GHz Wireless No Yes
5GHz radio chains N/A 3
5GHz chipset N/A Broadcom BCM43602 (Discrete)
SKY85712-21 RF Front-End
xDSL Chipset Broadcom BCM6303 ADSL/VDSL Broadcom BVM6302 ADSL/VDSL
USB Yes, 2.0 Yes, 2.0

You may note that the VMG3925-B10B has a slower CPU, however it also contains more dedicated hardware for packet processing compared to the VMG1312-B10D which needed the extra CPU clock cycles to deal with processing packets.