HP ProDesk 400 G5 Micro PC Commercial BIOS UEFI Setup - Page 42
This setting enables Single Thread Indirect Branch
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HP PC Commercial BIOS (UEFI) Setup July 2020 919946-004 Feature USB Type-C® Connector System Software Interface (UCSI) HP Application Driver Energy Efficient Turbo Type Setting Description When checked, allows UCSI to be exposed to the operating system (ACPI table) Default Checked Notes Systems with USB Type-C® ports Setting Setting Provides ACPI structure to enable HP common software application framework. The driver is provided in the latest HP support software which can be downloaded from the web. When checked, allows the system to consider graphics power when deciding on level of CPU turbo frequency. Unchecked (through 2018) Checked (2019) Unchecked Device Manager shows alert if this is enabled without the HP application driver installed. Select products only AMD DASH Setting AMD Remote system management capability. Unchecked AMD Only Hardware enabled Spectre Variant 2 Mitigation Enable High Resolution mode when connected to a USB-C® DP alt mode dock Top Cover Function Setting Setting Setting This setting enables Single Thread Indirect Branch Predictor (STIBP) functionality in AMD processors. Allocate more bandwidth to a USB-C® dock to support the highest resolutions on a DisplayPort monitor attached to it, Uncheck to disable the top cover functionality for HP Elite Slice. Unchecked AMD Only Unchecked Notebook Only Checked HP Elite Slice Only © Copyright 2016-2019 HP Development Company, L.P. 5 Advanced Menu 42