>>105639387
Not really, encoding VP9 video will probably never be as good as encoding AV1 video since the latter got a metric fuckton of AVX2 assembly code. If you look at CPU benchmarks you'll notice even a modern 7600X which should be encoding a 2013 video a codec at like 60 FPS is dragging it's feet at less than 30 FPS.

https://openbenchmarking.org/test/pts/vpxenc

You could try MOAR tile columns but it's going to negatively affect quality.