RetroESP32-P4 is an open-source retro-gaming and application platform built on the ESP32-P4 — a dual-core RISC-V microcontroller with no dedicated GPU. Grown out of a revival of the original RetroESP32, it brings a modern touchscreen launcher, HDMI output, 15 emulators, and native apps that execute from PSRAM — including full Doom ,Quake, Duke Nukem 3D and OpenTyrian.
The headline: SNES, Genesis/Mega Drive and the mighty NeoGeo all run at 60 FPS.