Orange Pi 4 / 4BOrange Pi XunLong Software 60 USD 20-11-2019
Orange Pi 4 and 4B are high-performance SBCs based on Rockchip's RK3399 SoC, and featuring Raspberry Pi-compatible expansion, plus built-in wireless, storage, and more. The 4B model adds a Gyrfalcon Lightspeeur SPR2801S NPU, and is aimed at AI apps.
Rockchip RK3399 ARM Cortex-A53/A72
No of cores
I-48KB, D-32KB, L2-1024KB, L3-512KB
Gyrfalcon Lightspeeur SPR2801S