Raspberry Pi 4 Model B — Complete Specifications

Complete specifications for the Raspberry Pi 4 Model B. For the full review, see the Raspberry Pi 4 Model B review. For where it ranks, see our best SBC for gaming roundup.

Overall rating: 9.0 / 10 — best SBC for retro emulation.

Processor

Chip	Broadcom BCM2711
CPU architecture	ARM Cortex-A72 (64-bit)
Cores / threads	4 / 4
Clock speed	1.5 GHz
L2 cache	1 MB shared

Graphics

GPU	VideoCore VI
GPU clock	500 MHz
OpenGL	OpenGL ES 3.0
Display outputs	2× micro HDMI (4Kp60 single monitor / 4Kp30 dual)

Memory

RAM options	2GB / 4GB / 8GB LPDDR4
Memory bus	32-bit
RAM upgradable	No (soldered)

Storage and I/O

Storage	microSD slot
USB-A	2× USB 3.0, 2× USB 2.0
GPIO	40-pin standard header
PCIe	None

Connectivity

Wi-Fi	Wi-Fi 5 (802.11ac dual-band)
Bluetooth	Bluetooth 5.0 / BLE
Ethernet	Gigabit (PoE+ support via HAT)

Physical and power

Dimensions	85 × 56 × 17 mm
Weight	~46 g
Power input	USB-C 5V 3A (15W)
Cooling	Passive heatsink sufficient for most uses

Where to buy

See also

• Raspberry Pi 4 Model B review
• Best SBC for gaming in 2026