ZenTimings shows you all the important memory timings, voltages, Infinity Fabric and Memory Controller clocks. No matter the motherboard vendor, the app should help you see what DRAM parameters are applied.

System Requirements
AMD Ryzen, Threadripper or EPYC processor
.NET Framework 4.5 or newer (v3.5 for the legacy app)
WinRing0 (bundled with the app)
InpOut (bundled with the app)
Supported OS: Windows XP*/2003*/Vista/7/8/10 (32bit and 64bit)
* Note: Windows XP and 2003 only supported with the legacy app

v1.40.665 (September 25th, 2026)

• Added All DIMMs view
• Added Export dialog with additional options
• Added copy to clipboard buttons to grids and windows
• Added CCD_L timings for DDR5 in Advanced mode
• Added Super I/O hardware support
• Added voltage source selection options in Options
• Added SMU/SVI3 telemetry to the Sensors window
• Added additional DDR5 UMC timings
• Added autostart option
• Added automatic inpoutx64 driver cleanup on application exit, configurable from Options
• Added sensor settings dialog to show/hide individual sensors
• Added window snapping option
• Added icons to sections in the Options dialog
• Added icons to sensors
• Added ASRock B650M-HDV/M.2 to supported motherboards (thanks Melan@ocn for testing)
• Added support for reading and displaying more values from saved Debug reports (beta)
• Added resizable columns for Sensors window (double click to auto-fit, drag for manual resizing)
• Added beta update channel (off by default, toggle from Options)
• Updated HTML export and moved it to the Export dialog
• Renamed Telemetry window to Sensors and enabled it on all systems
• Renamed SMU sensors to SVI3 and updated offsets
• Improved KrackanPoint support
• Extended Debug report data and parsing
• Sensors window now continues updating while the main window is minimized
• Fixed XMP parsing in Tools -> Advanced Info -> SPD
• Fixed incorrect read function for SVI2 planes on Zen3 and earlier
• Fixed sensor alarm colors not recording maximum values correctly
• Fixed incorrect corner radius handling on Windows 11
• Fixed memory leak in Debug window
• Unmatched Hynix dies are now displayed as ‘Unknown’ instead of an incorrect value
• Removed the maximize button when maximizing is not applicable
• Various other bug fixes and performance improvements
• Many more changes under the hood

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