GIGABYTE B840M D2H (Rev. 1.1) vs GIGABYTE B860M DS3H WIFI6E (Rev. 2.2)

Key differences

The GIGABYTE B860M DS3H WIFI6E (Rev. 2.2) has 2 more memory slots than the GIGABYTE B840M D2H (Rev. 1.1) (4 vs 2). The GIGABYTE B860M DS3H WIFI6E (Rev. 2.2) has 1,466 MHz more supported memory clock speed (max) than the GIGABYTE B840M D2H (Rev. 1.1) (9066 MHz vs 7600 MHz). The GIGABYTE B860M DS3H WIFI6E (Rev. 2.2) has 128 GB more maximum internal memory than the GIGABYTE B840M D2H (Rev. 1.1) (256 GB vs 128 GB). Only the GIGABYTE B860M DS3H WIFI6E (Rev. 2.2) has Wi-Fi. Processor manufacturer: AMD on the GIGABYTE B840M D2H (Rev. 1.1), Intel on the GIGABYTE B860M DS3H WIFI6E (Rev. 2.2).

• Processor manufacturer
  • B840M D2H (Rev. 1.1):AMD
  • B860M DS3H WIFI6E (Rev. 2.2):Intel
• Processor socket
  • B840M D2H (Rev. 1.1):Socket AM5
  • B860M DS3H WIFI6E (Rev. 2.2):LGA 1851 (Socket V1)
• Supported processor sockets
  • B840M D2H (Rev. 1.1):Socket AM5
  • B860M DS3H WIFI6E (Rev. 2.2):LGA 1851
• Number of memory slots
  • B840M D2H (Rev. 1.1):2
  • B860M DS3H WIFI6E (Rev. 2.2):4
• ECC сompatibility
  • B840M D2H (Rev. 1.1):Non-ECC
  • B860M DS3H WIFI6E (Rev. 2.2):ECC & Non-ECC
• Supported memory clock speed (max)
  • B840M D2H (Rev. 1.1):7600 MHz
  • B860M DS3H WIFI6E (Rev. 2.2):9066 MHz
• Maximum internal memory
  • B840M D2H (Rev. 1.1):128 GB
  • B860M DS3H WIFI6E (Rev. 2.2):256 GB
• USB 3.2 Gen 1 (3.1 Gen 1) connectors
  • B840M D2H (Rev. 1.1):1
  • B860M DS3H WIFI6E (Rev. 2.2):2