92 FPS indoors, 75 FPS outdoors. Things smooth out the longer I play, but those gigantic frame spikes still happen on loading zones. Still, for being a wholly unsupported configuration the game DOES run, and it runs decently. I expected much worse on day one, especially after discovering that Intel Arc simply didn't work at all.
These captures were 5 each for indoors/in combat and then running around Kreet exploring the wastes.
Not exactly easily digestible data, but I want to move on to tweaking this to get visual quality more balanced. The game has some unsavory visuals at low detail, let's say. Clearly it can get better with this config.
After that, maybe I should step it down to even lower tier hardware. Figure out where the breaking point is for "Low Detail" Starfield.