Iperf 3 for Windows
As I can only find old versions of Iperf3 compiled for Windows which are incompatible with the latest versions compiled for Linux I have started compiling Iperf 3 for Windows myself using Cygwin.
If you would like to learn more about the build process check-out my KB article: How to compile Iperf3 for Windows using Cygwin
Links
Direct download of the latest version – Iperf 3.13 x64
Direct download of the lite version – Iperf 3.13 x64 (no auth options)
Link to GitHub page where I am hosting the files