GIGABYTE A520M K V2 (Rev. 1.1) vs GIGABYTE B550M K WIFI6E

Key differences

The GIGABYTE B550M K WIFI6E has 2 more memory slots than the GIGABYTE A520M K V2 (Rev. 1.1) (4 vs 2). The GIGABYTE A520M K V2 (Rev. 1.1) has 367 MHz more supported memory clock speed (max) than the GIGABYTE B550M K WIFI6E (5100 MHz vs 4733 MHz). The GIGABYTE B550M K WIFI6E has 64 GB more maximum internal memory than the GIGABYTE A520M K V2 (Rev. 1.1) (128 GB vs 64 GB). Only the GIGABYTE B550M K WIFI6E has Wi-Fi. Memory channels: Dual-channel on the GIGABYTE A520M K V2 (Rev. 1.1), Dodeca-channel on the GIGABYTE B550M K WIFI6E.

• Number of memory slots
  • A520M K V2 (Rev. 1.1):2
  • B550M K WIFI6E:4
• Memory channels
  • A520M K V2 (Rev. 1.1):Dual-channel
  • B550M K WIFI6E:Dodeca-channel
• Supported memory clock speed (max)
  • A520M K V2 (Rev. 1.1):5100 MHz
  • B550M K WIFI6E:4733 MHz
• Maximum internal memory
  • A520M K V2 (Rev. 1.1):64 GB
  • B550M K WIFI6E:128 GB
• Supported storage drive interfaces
  • A520M K V2 (Rev. 1.1):PCI Express 3.0, SATA III
  • B550M K WIFI6E:M.2, SATA
• Number of storage drives supported
  • A520M K V2 (Rev. 1.1):5
  • B550M K WIFI6E:6
• Maximum resolution
  • A520M K V2 (Rev. 1.1):4096 x 2160 pixels
  • B550M K WIFI6E:5120 x 2880 pixels
• USB 2.0 connectors
  • A520M K V2 (Rev. 1.1):2
  • B550M K WIFI6E:1