Comment 4 for bug 1937127

I was just trying to avoid getting people's hopes up but most likely finished within months. Triple buffering itself is finished but it breaks the Wayland backend so that needs fixing yet.

And yes there is a hack to make an Intel GPU perform better at the expense of power and heat:

  cd /sys/class/drm/card0
  sudo cp gt_max_freq_mhz gt_min_freq_mhz

That's what I use on my desktop.