Yeah, wind waker with HLE+sync game to audio worked fine when I played it last time around.
If your PC can manage LLE it's better of course.
Also, on 3.5 stable, wind waker game file (.ini) is hard-set to EFB to RAM and LLE. Not sure how it's set on current builds.
I changed both in the ini (EFB to texture 'true' and HLE-emulation to 'true) and 3.5 stable worked perfect for me, way less demanding.
If your PC can manage LLE it's better of course.
Also, on 3.5 stable, wind waker game file (.ini) is hard-set to EFB to RAM and LLE. Not sure how it's set on current builds.
I changed both in the ini (EFB to texture 'true' and HLE-emulation to 'true) and 3.5 stable worked perfect for me, way less demanding.