Ti-84 Evo | Hacker News

A leaked early report suggests Texas Instruments’ Ti-84 Evo moves from long-used Z80/eZ80 chips to a 156 MHz ARM Cortex processor.

Unlike past transitions, the calculator’s operating system is reportedly being rebuilt for ARM instead of running through an emulator.

The shift could bring major changes to performance, programming support, and the broader TI calculator ecosystem.

Attention is also on whether the Ti-84 Evo will remain approved for classroom use and standardized tests like the SAT, ACT, AP, and PSAT.