Features--
- A 1.5GHz quad-core 64-bit ARM Cortex-A72 CPU (~3× performance)
- 1GB, 2GB, or 4GB of LPDDR4 SDRAM.
- Full-throughput Gigabit Ethernet.
- Dual-band 802.11ac wireless networking.
- Bluetooth 5.0.
- Two USB 3.0 and two USB 2.0 ports.
- Dual monitor support, at resolutions up to 4K.
Raspberry Pi4
The Raspberry Pi 4 uses a Broadcom BCM2711 SoC with a 1.5 GHz 64-bit quad-core ARM Cortex-A72 processor, with 1MB shared L2 cache. The Raspberry Pi Zero and Zero W use the same Broadcom BCM2835 SoC as the first generation Raspberry Pi, although now running at 1 GHz CPU clock speed.