Configuring AMD XGMI Force Link Width

XGMI Force Link Width setting forces the XGMI link width to a value set by the user.
NOTE: This setting is only present on systems with two CPUs.
Procedure
  1. From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > Power and Performance Options > XGMI Force Link Width.
  2. Select a setting.

    • Auto— Allows for the system to dynamically change XGMI link width as necessary.

    • x2— Forces the XGMI link width to x2.

    • x8— Forces the XGMI link width to x8.

    • x16— Forces the XGMI link width to x16.

  3. Save your setting.