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Description
Intel® Xeon® 6 processors will now have Latency Optimized Mode as the out-of-box default mode that will provide the maximum performance possible without having to change or adjust any settings in the BIOS or using MSRs. This mode helps remove any inconsistencies in latency due to the latest disaggregated SoC architecture. Power efficiency across the loadline can be obtained by disabling Latency Optimized Mode. The new Efficiency Latency Control (ELC) mechanism features a multi-policy capable architecture with user-controllable ranges. TPMI enables direct architectural power management feature tuning from the OS (Linux*/Windows*), allowing control over uncore frequency scaling parameters for optimal performance or Perf/W workload efficiency.