RBSU Intel® Xeon® E processor options

To identify the new and deprecated RBSU Intel® Xeon® E processor options, and to find the change of configurable Intel® Xeon® E option values in RBSU between Gen10 Plus and Gen11, see the table below:

Option NamePathGen10 PlusGen11
Processor x2APIC Support Processor Options
  • Enabled (default)
  • Disabled
  • Force Enabled
  • Auto (default)
  • Force Enabled
Maximum Memory Bus Frequency Memory Options
  • Auto (default)
  • 1867
  • 2133
  • 2400
  • 2667
  • 2933
  • Auto (default)
  • 2933
  • 3200
  • 3600
  • 4000
  • 4400
Row Hammer Mode Memory Options N/A
  • Auto (default)
  • pTRR

  • Disabled
Memory Remap Memory Options N/A
  • No action (default)
  • All memory
Total Memory Encryption (TME) Memory Options > Memory Encryption Options N/A
  • Disabled (default)
  • Enabled
SR-IOV Virtualization Options N/A
  • Enabled (default)
  • Disabled
Intel(R) Software Guard Extensions (SGX) Server Security > Intel Security Options
  • Enabled
  • Disabled (default)
  • Software controlled
 N/A
Minimum Processor Idle Power Core C-State Power and Performance Options
  • C6 State
  • C3 State
  • No C-States
  • C6 State
  • No C-States
Local/Remote Threshold Power and Performance Options
  • Auto (default)
  • Low
  • Medium
  • High
 N/A

Enhanced Processor Performance

Power and Performance Options > Advanced Performance Tuning Options
  • Disabled (default)

  • Enabled

 N/A

Enhanced Processor Performance Profile

Power and Performance Options > Advanced Performance Tuning Options N/A
  • Disabled (default)

  • Enabled
Intel DMI Link Frequency Power and Performance Options
  • Auto (default)
  • Gen1 Speed
  • Gen2 Speed
  • Auto (default)
  • Gen1 Speed
  • Gen2 Speed

  • Gen3 Speed

Configuring Row Hammer mode

Configuring Refresh Watermarks