Huge time differences running in Windows 11 and WSL 2 (Ubuntu) with default params

[nalmeida84]

I was testing to run Whisper CPP in WSL and native Windows and I have seen a very notable difference in process times.
I followed all steps in WSL to install cuda toolkit (without Nvidia driver, because uses same Windows driver).
To compile Windows executable I'm using MSVC (v.17.9) and x64-x64 flag to indicate a compilation for a x64 system on a x64 compiler system.
Nvidia CUDA version is 12.4.1

My testing audio is a WAV with 15 min audio from Spain king xmas speech (I chose it because he speaks quite clearly and slowly).

On WSL most of the time I get a freeze, specially if I use a big model or set more processor/threads than default ones.
On Windows work fine but really slow. Graphic card is working at 40%.

Freeze example:

My PC is a Gigabyte AERO with a Intel i9 and a RTX 4070 graphic card. It's connected to AC.

Results:
Left = WSL Ubuntu, Right = Windows 11

Same flags

Translate time is 6x in WSL