RightMark CPU Clock Utility (RMClock) is a GUI application designed for realtime CPU frequency/load monitoring and on-the-fly adjustment of the CPU multiplier (FID) and voltage level (VID) of the supported CPUs via processor's power management model specific registers (MSRs).

RightMark CPU Clock Utility is a software that provides you processor, core and voltage information.

In auto-management mode it continuously monitors the CPU usage level and dynamically adjusts the CPU frequency and/or voltage level as needed.

Here are some key features of "RMClock utility":

· Real-time CPU clock and CPU/OS load level determination and monitoring (with optional logging).
· Detection of virtually any form of CPU clock throttling.
· Dynamic on-demand CPU performance state (P-state) transitions via real-time adjustment of CPU multiplier (FID) and/or requested voltage level (VID).
· Dynamic on-demand CPU clock modulation via real-time transitions between CPU clock throttling levels.
· Fine-tuning of advanced CPU-specific power management settings for AMD K7, AMD K8, Intel Pentium M/Centrino platform, Intel Pentium 4 and Xeon, Intel Core Solo/Core Duo/Centrino Duo platform, Intel Core 2, VIA C7 and Transmeta Crusoe/Efficeon CPU families.
· Complete support for multi-processor (SMP/HT/multicore) systems.
· Windows power management settings and LCD display brightness control (where supported).
· Battery information display (general and per-battery) including real-time status display of the battery life time, charge level, charge/discharge rate etc.
· CPU core temperature display (available on AMD K8, Intel Core and Intel Core 2 CPU families).


Supported CPUs

Current release of RightMark CPU Clock Utility utility implements the CPU frequency, CPU load and throttling level determination on the following processor models:

· AMD K7 (Athlon/XP/MP, Duron, Sempron) and K8 (Athlon 64/FX/X2, Opteron, Dual-Core Opteron, Sempron, Turion 64/X2) family processors.

· Intel Pentium II/Celeron, Pentium III/Celeron, Pentium M/Celeron M, Pentium 4/Celeron (Northwood and Prescott cores), Pentium 4 Extreme Edition (Gallatin and Prescott cores), Xeon (Prestonia, Nocona, Cranford, Irwindale, Potomac, Paxville and Dempsey cores), Pentium D and Pentium Extreme Edition (Smithfield, Presler and Cedar Mill cores), Core Solo/Celeron M/Core Duo (Yonah core) and Core 2 Duo/Core 2 Quad/Core 2 Extreme/Xeon (Conroe/Allendale, Merom, Woodcrest, Kentsfield/Clovertown cores).

What's New in This Release: [ read full changelog ]

· Added automatic SuperLFM feature detection (Intel Santa Rosa platform)
· Corrected main tray icon animation to include SuperLFM state
· Added identification of 45nm Intel Core 2 CPUs
· Added identification of Intel Celeron Dual Core CPUs
· Fixed performance on demand state comparison in SuperLFM mode
· Corrected CPU load measurement in SuperLFM state (Intel Santa Rosa platform)
· Performance on Demand profiles now shouldn't get stuck in SuperLFM state
· CPU defaults settings now use P-states rather than FID/VID pairs
· P-states table disabled when CPU power management features are unavailable
· RMClock PRO: "Application running" event now also includes processes from other users
· Added preliminary support for 45 nm Intel Core 2 family processors (Yorkfield, Wolfdale and Penryn cores)
· Fixed Auto-adjust intermediate states VIDs feature behavior on Intel Santa Rosa platform
· Added flexible VID choice for Intel Dynamic Acceleration (IDA) P-state
· Modified FID/VID range used in Monitoring
· Fixed CPU frequency measurement in SuperLFM mode