I do a Wi-Fi 7 speed test using IPerf 1.7, openspeedtest, ntttcp and iPerf 3 and get some interesting results.
Here is a link to the support article https://techcommunity.microsoft.com/t5/networking-blog/three-reasons-why-you-should-not-use-iperf3-on-windows/ba-p/4117876
Here is the ECW536 Wi-Fi 7 Access Point I am using https://www.keenansystems.com/store/catalog/product_info.php?products_id=687