Comment by squeedles
3 hours ago
Was excited to hear that they have a lower power rad-hard snapdragon system going into the new missions! The RAD 750 is basically a 30-year old IBM RS-6000. Very well known, but has been the goto CPU for way longer than I thought it would be.
It turns out GNC is significantly easier than rendering a video game. You don't even need that fast of a control loop. Your bigger concern is legitimate real time processing over raw compute power.
Otherwise, we have shown, if you need power, send the astronaut up there with a laptop. Which is far easier to replace and upgrade as years advance.