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
v1.37 (April 16th, 2026)
Added support for reading memory voltages from PMIC
Added support for reading memory modules from SPD
Added DIMM telemetry window for supported hardware
Added option to switch between impedance table sources
Added new themes: ROG and Black
Added configurable screenshot save location
Added Asus TUF logo
Added MSI logos
Update PawnIO driver to 2.2.0.0 and modules to 0.2.4
Extended controller settings for AM5 desktop series
Skip timing refresh when MCLK has not changed
Displays tRDPRE and tWRPRE for 8000-series APUs
Updated vendor logos
About, Debug and Options dialogs no longer block main window
Updated Phoenix tables to correct voltage display on 8700G
Fix Proc Data Drive Strength reading on 8000 desktop series
Fixed tRFC (ns) dynamic calculation based on detected BCLK and current memory frequency
Automatically disable tRFCsb when FGR (Strict) mode is enabled
Removed legacy encrypted settings previously used for AGESA version storage
Workaround for window border not applied on Windows 11
v1.38 (April 16th, 2026)
Fixed Telemetry window update
Update core to fix posible conflicts with other monitoring apps

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