12th Generation Intel® Core™ Processors Datasheet, Volume 1 of 2
Datasheet
ID | Date | Version | Classification |
---|---|---|---|
655258 | 28/10/2021 00:00:00 | Public Content |
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PCI Express* Power Management
- Active power management support using L0s (see below), L1 Substates(L1.1,L1.2)
- L0s is supported on PEG10/11 interface in S Processor Lines.
- L0s is not supported on PEG60 interface in S Processor Lines.
- All inputs and outputs disabled in L2/L3 Ready state.
Processor Interface | L-State | Description | Package C-State |
---|---|---|---|
PCIe* | L1.0 or deeper | L1- Higher latency, lower power “standby” state L2 – Auxiliary-powered Link, deep-energy-saving state. Disabled - The intent of the Disabled state is to allow a configured Link to be disabled until directed or Electrical Idle is exited (i.e., due to a hot removal and insertion) after entering Disabled. NDA- no physical device is attached on PEG port | PC6-PC8 |
PCIe* | L1.2 or deeper | L1- Higher latency, lower power “standby” state L2 – Auxiliary-powered Link, deep-energy-saving state. Disabled - The intent of the Disabled state is to allow a configured Link to be disabled until directed or Electrical Idle is exited (that is, due to a hot removal and insertion) after entering Disabled. NDA- no physical device is attached on PEG port | PC10 |