The British Raspberry Pi Foundation has officially unveiled the fourth generation of its now-legendary Raspberry Pi 4 single-board micro-PCs. × ARM Cortex-A2711, 4 GHz, 72 nm).
One of the key innovations in Raspberry Pi 4 is the ability to choose the amount of RAM soldered on the board: 1 GB, 2 GB or 4 GB LPDDR4. The price of a micro-PC directly depends on the amount of RAM, and quite significantly. Other long-awaited updates include the introduction of a dedicated Gigabit Ethernet controller with PCI-E interface, which now does not affect the operation of USB ports. About other new features
Source: 3dnews.ru