@tomrk I’m using HQP for Windows 11, the streamer being a powerful handheld gaming device - ASUS ROG Ally Z1 Extreme. It does not have a supported GPU, so I am unable to select the GPU offload option. Where applicable, GPU offload is managed by HQP for best performance, but there are user definable parameters. With my current setup, I am nevertheless able to comfortably upsample PCM to 1.5 MHz or convert PCM to DSD128 using any of the available shapers and filter algorithms, so this functions like a software based Chord M-Scaler with a vast selection of user definable options. The included Client app has Qobuz integrated, so it is a seamless streaming/upsampling platform, and there are real-time indicators that show the streaming bitrate and how the web connection and your CPU are performing at any given moment. The UI leaves a little bit to be desired, but the audio performance is worth it.
You can download a free trial version for the appropriate OS. It has complete functionality, but it shuts down after 30 minutes and you’ll need to restart it.

