RightMark CPU Clock Utility (RMClock) is a small GUI application designed for real-time CPU frequency, throttling and load level monitoring and on-the-fly adjustment of the CPU performance level on supported CPU models via processor's power management model-specific registers (MSRs). In automatic management mode it continuously monitors the CPU usage level and dynamically adjusts the CPU frequency, throttle and/or voltage level as needed, realizing the "Performance on Demand" concept.
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
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
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
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.
Reverted not to use 8254 timer by default as a clock source for CPU
Added preliminary detection and support for Intel Dynamic Acceleration
(IDA) and Dynamic FSB Frequency Switching (DFFS) technologies on Intel Santa
Changed minimal VID and Maximal FID/VID detection on Intel Core 2 CPUs.
Redesigned CPU performance states editor (Profiles page) to indicate
P-state type and support flexible FID P-states.
Modified default settings of custom Vista OSPM plan to automatically
disable the OS CPU power management.
Removed "Use Intel Core 2 ACNT for the CPU load determination"
Implemented 4-digit VID fraction indication in most UI parts.
Improved design of the Settings page.
Restricted application language selection to the available resource DLLs
Added use of 8254 timer as a clock source for CPU frequency measurement by
default (configurable via registry tweak).
Added support for Intel ICH9DO southbridge.
Added new multiprocessor platforms CPU load calculation methods.
Added detection of AMD Family 10h Opteron CPUs (no support for AMD
Cool`n'Quiet 2 technology yet).
RMClock Updater: added update version restrictions to prevent the download
and installation of incorrect update versions.
Added detection of the mobile Intel Core 2 Solo processors.
Added support for the new Intel Core 2 family processors (CPUID 10661h).
Fixed OSPM settings names display on localized Windows versions.
Fixed log file handling.
Program Information Category:
Tools and Utilities Type:
Free Version: 2.35 Size: 472KB Works on: Windows