Main thread limited and low GPU usage

[YS0430]

I recently compared the latest fenix A320 and the ini A350 and discovered that the fenix have almost double the framerate and being more stable on the system front, while the 9070XT always work at the high boost clock ~2700-2900Mhz with >70% GPU usage, while in the A350 it's mostly main thread limited and the frame rate was frequently limited to ~25fps with 14900k overclocked to all P core 5.9ghz and 4.5 E core, I believe this is due to the in game WASM systems, wonder if any chance of the approach of having an external app to make the PC really running it's potential and not having abysmal main thread limited issue?