i9 BIOS
Leo-Patch 1.6 · Q1HY MoDT · Observations 14 October 2026

CPU, Power, Memory

GT

GT firmware setup page decoded from AMI HII/IFR resources.

Form ID
0x27f2
Records
12
Path
Setup / Advanced / OverClocking Performance Menu / GT / Setup / Advanced / Advanced / OverClocking Performance Menu / GT

Record 1331

GT OverClocking Frequency

Firmware Value

Overclocked RP0 Frequency (MLC Clk) in multiples of 50 MHz

Form
GT
Opcode
Numeric
Question ID
0x4b9
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x263
Width
1 byte(s)
Range
0 to 42 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Record 1332

GT Voltage Mode

Firmware Value

Selects between Adaptive and Override Voltage modes.

Firmware help text

Selects between Adaptive and Override Voltage modes. In Override Mode the voltage selected will be applied over all operating frequencies. In Adaptive Mode the voltage is interpolated only in turbo mode. Uses Mailbox MSR 0x150, cmd 0x10, 0x11.

Form
GT
Opcode
OneOf
Question ID
0x4ba
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x264
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0AdaptiveStandard defaultManufacturing default
1Override

Record 1333

GT Voltage Override

Firmware Value

Specifies the Override Voltage applied to the GT domain.

Firmware help text

Specifies the Override Voltage applied to the GT domain. This voltage is specified in millivolts. Uses Mailbox MSR 0x150, cmd 0x11. Range 0-2000 mV

Form
GT
Opcode
Numeric
Question ID
0x4bb
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x268
Width
2 byte(s)
Range
0 to 2000 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 517, "type": "SuppressIf", "offset": 373184, "expr": ["EqIdVal QuestionId: 0x4BA, Value: 0x0"]}

Record 1334

GT Extra Turbo Voltage

Firmware Value

Specifies the extra turbo voltage applied while GT is operating in turbo mode.

Firmware help text

Specifies the extra turbo voltage applied while GT is operating in turbo mode. Unit is in millivolts. Uses Mailbox MSR 0x150, cmd 0x11. Range 0-2000 mV

Form
GT
Opcode
Numeric
Question ID
0x4bc
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x26a
Width
2 byte(s)
Range
0 to 2000 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 518, "type": "SuppressIf", "offset": 373223, "expr": ["EqIdVal QuestionId: 0x4BA, Value: 0x1"]}

Record 1335

GT Voltage Offset

Firmware Value

Specifies the Offset Voltage applied to the GT domain.

Firmware help text

Specifies the Offset Voltage applied to the GT domain. This voltage is specified in millivolts. Uses Mailbox MSR 0x150, cmd 0x11. Range -1000 to 1000 mV

Form
GT
Opcode
Numeric
Question ID
0x4bd
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x265
Width
2 byte(s)
Range
0 to 1000 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Record 1336

Offset Prefix

Firmware Value

Sets the offset value as positive or negative.

Form
GT
Opcode
OneOf
Question ID
0x4be
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x267
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0+Standard defaultManufacturing default
1-

Record 1337

GT OverClocking Frequency

Firmware Value

Overclocked RP0 Frequency (MLC Clk) in multiples of 50 MHz

Form
GT
Opcode
Numeric
Question ID
0x4bf
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x26c
Width
1 byte(s)
Range
0 to 42 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 519, "type": "SuppressIf", "offset": 373324, "expr": ["EqIdVal QuestionId: 0x1261, Value: 0x0"]}

Record 1338

GT Voltage Mode

Firmware Value

Selects between Adaptive and Override Voltage modes.

Firmware help text

Selects between Adaptive and Override Voltage modes. In Override Mode the voltage selected will be applied over all operating frequencies. In Adaptive Mode the voltage is interpolated only in turbo mode. Uses Mailbox MSR 0x150, cmd 0x10, 0x11.

Form
GT
Opcode
OneOf
Question ID
0x4c0
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x26d
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0AdaptiveStandard defaultManufacturing default
1Override

Visibility / conditions

  • {"condition_id": 519, "type": "SuppressIf", "offset": 373324, "expr": ["EqIdVal QuestionId: 0x1261, Value: 0x0"]}

Record 1339

GT Voltage Override

Firmware Value

Specifies the Override Voltage applied to the GT domain.

Firmware help text

Specifies the Override Voltage applied to the GT domain. This voltage is specified in millivolts. Uses Mailbox MSR 0x150, cmd 0x11. Range 0-2000 mV

Form
GT
Opcode
Numeric
Question ID
0x4c1
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x271
Width
2 byte(s)
Range
0 to 2000 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 519, "type": "SuppressIf", "offset": 373324, "expr": ["EqIdVal QuestionId: 0x1261, Value: 0x0"]}
  • {"condition_id": 520, "type": "SuppressIf", "offset": 373399, "expr": ["EqIdVal QuestionId: 0x4C0, Value: 0x0"]}

Record 1340

GT Extra Turbo Voltage

Firmware Value

Specifies the extra turbo voltage applied while GT is operating in turbo mode.

Firmware help text

Specifies the extra turbo voltage applied while GT is operating in turbo mode. Unit is in millivolts. Uses Mailbox MSR 0x150, cmd 0x11. Range 0-2000 mV

Form
GT
Opcode
Numeric
Question ID
0x4c2
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x273
Width
2 byte(s)
Range
0 to 2000 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 519, "type": "SuppressIf", "offset": 373324, "expr": ["EqIdVal QuestionId: 0x1261, Value: 0x0"]}
  • {"condition_id": 521, "type": "SuppressIf", "offset": 373438, "expr": ["EqIdVal QuestionId: 0x4C0, Value: 0x1"]}

Record 1341

GTU Voltage Offset

Firmware Value

Specifies the Offset Voltage applied to the GT domain.

Firmware help text

Specifies the Offset Voltage applied to the GT domain. This voltage is specified in millivolts. Uses Mailbox MSR 0x150, cmd 0x11. Range -1000 to 1000 mV

Form
GT
Opcode
Numeric
Question ID
0x4c3
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x26e
Width
2 byte(s)
Range
0 to 1000 step 1

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 519, "type": "SuppressIf", "offset": 373324, "expr": ["EqIdVal QuestionId: 0x1261, Value: 0x0"]}

Record 1342

Offset Prefix

Firmware Value

Sets the offset value as positive or negative.

Form
GT
Opcode
OneOf
Question ID
0x4c4
VarStore
SaSetup
VarStore GUID
72C5E28C-7783-43A1-8767-FAD73FCCAFA4
Offset
0x270
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0+Standard defaultManufacturing default
1-

Visibility / conditions

  • {"condition_id": 519, "type": "SuppressIf", "offset": 373324, "expr": ["EqIdVal QuestionId: 0x1261, Value: 0x0"]}