When it comes to single-board computer, Raspberry Pi usually garners all of the headlines. Sure, there are competitors from the likes of Gigabyte and the Renegade Elite, but the Raspberry Pi family rules the roost. However, there is a new challenger to the throne and it’s called the Rock Pi 4.
At its heart is a 64-bit Rockchip RK3399 system-on-a-chip

Source: Hot Hardware – Rock Pi 4 Challenges Raspberry Pi With 6-Core Rockchip RX3399 SoC And Price Tag