GIGABYTE A520M K V2 (Rev. 1.1) vs GIGABYTE B850 AORUS ELITE X3D

Key differences

The GIGABYTE B850 AORUS ELITE X3D has 2 more memory slots than the GIGABYTE A520M K V2 (Rev. 1.1) (4 vs 2). The GIGABYTE B850 AORUS ELITE X3D has 3,100 MHz more supported memory clock speed (max) than the GIGABYTE A520M K V2 (Rev. 1.1) (8200 MHz vs 5100 MHz). The GIGABYTE B850 AORUS ELITE X3D has 192 GB more maximum internal memory than the GIGABYTE A520M K V2 (Rev. 1.1) (256 GB vs 64 GB). Only the GIGABYTE B850 AORUS ELITE X3D has Wi-Fi. Processor socket: Socket AM4 on the GIGABYTE A520M K V2 (Rev. 1.1), Socket AM5 on the GIGABYTE B850 AORUS ELITE X3D.

• Processor socket
  • A520M K V2 (Rev. 1.1):Socket AM4
  • B850 AORUS ELITE X3D:Socket AM5
• Supported processor sockets
  • A520M K V2 (Rev. 1.1):Socket AM4
  • B850 AORUS ELITE X3D:Socket AM5
• Supported memory types
  • A520M K V2 (Rev. 1.1):DDR4-SDRAM
  • B850 AORUS ELITE X3D:DDR5-SDRAM
• Number of memory slots
  • A520M K V2 (Rev. 1.1):2
  • B850 AORUS ELITE X3D:4
• ECC сompatibility
  • A520M K V2 (Rev. 1.1):ECC & Non-ECC
  • B850 AORUS ELITE X3D:Non-ECC
• Supported memory clock speed (max)
  • A520M K V2 (Rev. 1.1):5100 MHz
  • B850 AORUS ELITE X3D:8200 MHz
• Maximum internal memory
  • A520M K V2 (Rev. 1.1):64 GB
  • B850 AORUS ELITE X3D:256 GB
• Maximum internal memory per slot
  • A520M K V2 (Rev. 1.1):32 GB
  • B850 AORUS ELITE X3D:64 GB