GIGABYTE B840M D2H (Rev. 1.1) vs GIGABYTE B860M D3W

Key differences

The GIGABYTE B860M D3W has 2 more memory slots than the GIGABYTE B840M D2H (Rev. 1.1) (4 vs 2). The GIGABYTE B860M D3W 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 D3W has 128 GB more maximum internal memory than the GIGABYTE B840M D2H (Rev. 1.1) (256 GB vs 128 GB). Processor manufacturer: AMD on the GIGABYTE B840M D2H (Rev. 1.1), Intel on the GIGABYTE B860M D3W. Processor socket: Socket AM5 on the GIGABYTE B840M D2H (Rev. 1.1), LGA 1851 (Socket V1) on the GIGABYTE B860M D3W.

• Processor manufacturer
  • B840M D2H (Rev. 1.1):AMD
  • B860M D3W:Intel
• Processor socket
  • B840M D2H (Rev. 1.1):Socket AM5
  • B860M D3W:LGA 1851 (Socket V1)
• Supported processor sockets
  • B840M D2H (Rev. 1.1):Socket AM5
  • B860M D3W:LGA 1851
• Number of memory slots
  • B840M D2H (Rev. 1.1):2
  • B860M D3W:4
• ECC сompatibility
  • B840M D2H (Rev. 1.1):Non-ECC
  • B860M D3W:ECC & Non-ECC
• Supported memory clock speed (max)
  • B840M D2H (Rev. 1.1):7600 MHz
  • B860M D3W:9066 MHz
• Maximum internal memory
  • B840M D2H (Rev. 1.1):128 GB
  • B860M D3W:256 GB
• Supported storage drive interfaces
  • B840M D2H (Rev. 1.1):PCI Express 4.0, SATA III
  • B860M D3W:M.2, SATA III