GIGABYTE A520I AC (Rev. 1.4) vs GIGABYTE B550M AORUS ELITE AX (REV. 1.4)

Key differences

The GIGABYTE B550M AORUS ELITE AX (REV. 1.4) has 2 more memory slots than the GIGABYTE A520I AC (Rev. 1.4) (4 vs 2). The GIGABYTE A520I AC (Rev. 1.4) has 567 MHz more supported memory clock speed (max) than the GIGABYTE B550M AORUS ELITE AX (REV. 1.4) (5300 MHz vs 4733 MHz). The GIGABYTE B550M AORUS ELITE AX (REV. 1.4) has 64 GB more maximum internal memory than the GIGABYTE A520I AC (Rev. 1.4) (128 GB vs 64 GB). Supported storage drive interfaces: PCI Express 3.0, SATA III on the GIGABYTE A520I AC (Rev. 1.4), M.2, SATA III on the GIGABYTE B550M AORUS ELITE AX (REV. 1.4). Maximum resolution: 5120 x 2880 pixels on the GIGABYTE A520I AC (Rev. 1.4), 4096 x 2160 pixels on the GIGABYTE B550M AORUS ELITE AX (REV. 1.4).

• Number of memory slots
  • A520I AC (Rev. 1.4):2
  • B550M AORUS ELITE AX (REV. 1.4):4
• Supported memory clock speed (max)
  • A520I AC (Rev. 1.4):5300 MHz
  • B550M AORUS ELITE AX (REV. 1.4):4733 MHz
• Maximum internal memory
  • A520I AC (Rev. 1.4):64 GB
  • B550M AORUS ELITE AX (REV. 1.4):128 GB
• Supported storage drive interfaces
  • A520I AC (Rev. 1.4):PCI Express 3.0, SATA III
  • B550M AORUS ELITE AX (REV. 1.4):M.2, SATA III
• Number of storage drives supported
  • A520I AC (Rev. 1.4):5
  • B550M AORUS ELITE AX (REV. 1.4):6
• Maximum resolution
  • A520I AC (Rev. 1.4):5120 x 2880 pixels
  • B550M AORUS ELITE AX (REV. 1.4):4096 x 2160 pixels
• USB 2.0 ports quantity
  • A520I AC (Rev. 1.4):2
  • B550M AORUS ELITE AX (REV. 1.4):4
• HDMI ports quantity
  • A520I AC (Rev. 1.4):2
  • B550M AORUS ELITE AX (REV. 1.4):1