GIGABYTE A520M DS3H AC (Rev. 1.4) vs GIGABYTE X870E AORUS PRO (Rev. 1.1)

Key differences

The GIGABYTE X870E AORUS PRO (Rev. 1.1) has 3,467 MHz more supported memory clock speed (max) than the GIGABYTE A520M DS3H AC (Rev. 1.4) (8200 MHz vs 4733 MHz). The GIGABYTE X870E AORUS PRO (Rev. 1.1) has 128 GB more maximum internal memory than the GIGABYTE A520M DS3H AC (Rev. 1.4) (256 GB vs 128 GB). The GIGABYTE X870E AORUS PRO (Rev. 1.1) has 32 GB more maximum internal memory per slot than the GIGABYTE A520M DS3H AC (Rev. 1.4) (64 GB vs 32 GB). Processor socket: Socket AM4 on the GIGABYTE A520M DS3H AC (Rev. 1.4), Socket AM5 on the GIGABYTE X870E AORUS PRO (Rev. 1.1). Supported processor sockets: Socket AM4 on the GIGABYTE A520M DS3H AC (Rev. 1.4), Socket AM5 on the GIGABYTE X870E AORUS PRO (Rev. 1.1).

• Processor socket
  • A520M DS3H AC (Rev. 1.4):Socket AM4
  • X870E AORUS PRO (Rev. 1.1):Socket AM5
• Supported processor sockets
  • A520M DS3H AC (Rev. 1.4):Socket AM4
  • X870E AORUS PRO (Rev. 1.1):Socket AM5
• Supported memory types
  • A520M DS3H AC (Rev. 1.4):DDR4-SDRAM
  • X870E AORUS PRO (Rev. 1.1):DDR5-SDRAM
• ECC сompatibility
  • A520M DS3H AC (Rev. 1.4):ECC & Non-ECC
  • X870E AORUS PRO (Rev. 1.1):Non-ECC
• Supported memory clock speed (max)
  • A520M DS3H AC (Rev. 1.4):4733 MHz
  • X870E AORUS PRO (Rev. 1.1):8200 MHz
• Maximum internal memory
  • A520M DS3H AC (Rev. 1.4):128 GB
  • X870E AORUS PRO (Rev. 1.1):256 GB
• Maximum internal memory per slot
  • A520M DS3H AC (Rev. 1.4):32 GB
  • X870E AORUS PRO (Rev. 1.1):64 GB
• Number of storage drives supported
  • A520M DS3H AC (Rev. 1.4):5
  • X870E AORUS PRO (Rev. 1.1):8