yeah, I looked it up-- you need 4 MB of ram and a 80386 processor to run doom, which was released in 1993. A crummy pixel phone processor is about 3500 times faster than a 80386. And a low end computer today has at least 8 gb of memory, which is 2000 times 4 mb.

This cheapo TI-30XA calculator for $9.99 on amazon has roughly the same MIPS rating (million of instructions per second) as a 80386 processor from that era.
https://www.amazon.com/Texas-Instruments-TI-30Xa-Scientific-Calculator/dp/B00000JBNS/138-5956401-1751427?psc=1

I’m not shocked that a voting machine has the same capability as a $9.99 calculator. Its probably the cheapest processor they can find.