Acer G540-E5405 Altos G540 User's Guide EN - Page 86

76 Advanced Processor Options 4 System BIOS Parameter Description Option Processor Retest Select whether to delete the historical Yes processor data log. Processor(s) will be No retested on the next boot-up. CPU Type Processor model name CPU Speed The processor speed is the speed at which a microprocessor executes instructions. Clock speeds are expressed in megahertz (MHz), with 1 MHz being equal to 1 million cycles per second. The faster the clock, the more instructions the CPU can execute per second. Processor CPUID Processor ID number Processor L2 Cache Processor second-level cache size detected during POST Note: This field is not shown on the above screenshot. Hyperthreading Select whether to enable the Intel HyperThreading (HT) Technology function. HT enables the host operating system to view a single physical processor to appear as two logical processors. This can boost performance in OS and applications that are HT-compliant. Enabled Disabled