Biostar TZ68A Bios Manual - Page 10
Hardware Prefetcher, Adjacent Cache Line Prefetch, Intel Virtualization Tech, Power Technology, CPU
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TZ68A+ UEFI BIOS Manual Hardware Prefetcher The processor has a hardware prefetcher that automatically analyzes its requirements and prefetches data and instructions from the memory into the Level 2 cache that are likely to be required in the near future. This reduces the latency associated with memory reads. Options: Enabled (Default) / Disabled Adjacent Cache Line Prefetch The processor has a hardware adjacent cache line prefetch mechanism that automatically fetches an extra 64-byte cache line whenever the processor requests for a 64-byte cache line. This reduces cache latency by making the next cache line immediately available if the processor requires it as well. Options: Enabled (Default) / Disabled Intel Virtualization Tech Virtualization Technology can virtually separate your system resource into several parts, thus enhance the performance when running virtual machines or multi interface systems. Options: Disabled (Default) / Enabled Power Technology This item enables the power management features. Options: Energy Efficient (Default) / Disabled / Custom CPU C3 Report This item enables/disables CPU C3 (ACPI C2) report to OS. Options: Disabled (Default) / ACPI C-2 / ACPI C-3 CPU C6 Report This item enables/disables CPU C6 (ACPI C3) report to OS. Options: Enabled (Default) / Disabled Package C State Limit This item sets Package C State Limit. Options: No Limit (Default) / C0 / C1 / C6 / C7 9