ASUS PRIME B840M-R vs GIGABYTE Z690 UD AX (Rev. 1.2)

Key differences

The GIGABYTE Z690 UD AX (Rev. 1.2) has 2 more memory slots than the ASUS PRIME B840M-R (4 vs 2). The ASUS PRIME B840M-R has 1,600 MHz more supported memory clock speed (max) than the GIGABYTE Z690 UD AX (Rev. 1.2) (7600 MHz vs 6000 MHz). The GIGABYTE Z690 UD AX (Rev. 1.2) has 128 GB more maximum internal memory than the ASUS PRIME B840M-R (256 GB vs 128 GB). Only the GIGABYTE Z690 UD AX (Rev. 1.2) has Wi-Fi. Processor manufacturer: AMD on the ASUS PRIME B840M-R, Intel on the GIGABYTE Z690 UD AX (Rev. 1.2).

• Processor manufacturer
  • PRIME B840M-R:AMD
  • Z690 UD AX (Rev. 1.2):Intel
• Processor socket
  • PRIME B840M-R:Socket AM5
  • Z690 UD AX (Rev. 1.2):LGA 1700
• Number of memory slots
  • PRIME B840M-R:2
  • Z690 UD AX (Rev. 1.2):4
• ECC сompatibility
  • PRIME B840M-R:Non-ECC
  • Z690 UD AX (Rev. 1.2):ECC & Non-ECC
• Supported memory clock speed (max)
  • PRIME B840M-R:7600 MHz
  • Z690 UD AX (Rev. 1.2):6000 MHz
• Maximum internal memory
  • PRIME B840M-R:128 GB
  • Z690 UD AX (Rev. 1.2):256 GB
• Supported storage drive interfaces
  • PRIME B840M-R:M.2, SATA III
  • Z690 UD AX (Rev. 1.2):PCI Express 4.0, SATA III
• Number of storage drives supported
  • PRIME B840M-R:6
  • Z690 UD AX (Rev. 1.2):9