Raspberry Pi 4 B (Broadcom BCM2711)

The Raspberry Pi 4 B (Broadcom BCM2711) operates with:

CPU Cores 4.

CPU Threads: 4.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: No turbo base No turbo all cores.

TDP: 7.5 W.

The processor is attached to:

CPU socket: N/A.

This version includes

-- of L3 cache on one chip

Supports 1 memory channels to support RAM and features PCIe Gen lanes.

Tjunction keeps below -- degrees C.

In particular, Cortex-A72 Architecture is enhanced with:

Technology: 28 nm

Virtualization None.

The product was released on 06/2019.

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CPU generation and family

Name:

Raspberry Pi 4 B (Broadcom BCM2711)

Family:

Broadcom BCM

CPU group:

Broadcom BCM2711

Predecessor:

Segment:

Desktop / Server

Generation:

Successor:

CPU Cores and Base Frequency

Frequency:

1.50 GHz

Turbo (1 Core):

No turbo

Turbo (64 Cores)::

Hyperthreading:

Core architecture:

normal

CPU Cores:

CPU Threads:

Overclocking:

Yes

Memory & PCIe

Memory type:

PCIe version:

Memory channels:

PCIe version:

PCIe lanes:

Encryption

AES-NI:

Internal Graphics

Memory type:

GPU name:

Broadcom VideoCore VI

GPU frequency:

0.50 GHz

GPU (Turbo):

No turbo

Generation:

DirectX Version:

Execution units:

Shader:

Max memory:

Max. displays:

Technology:

28 nm

Release date:

06/2019

Technical details

Instruction set (ISA):

x86-64 (64 bit)

Architecture:

Cortex-A72

L2-Cache:

1.00 MB

Virtualization:

None

L3-Cache:

Release date:

06/2019

Socket:

N/A

Thermal Management

TDP (PL1):

7.5 W

TDP (PL2):

TDP Up:

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Celeron N3160 210 (11%)

Intel Celeron J3160 208 (11%)

Intel Atom x5-Z8500 203 (11%)

Raspberry Pi 4 B (Broadcom BCM2711) 202 (11%)

Intel Celeron J3060 201 (11%)

Intel Pentium N3520 201 (11%)

Intel Celeron N2820 199 (11%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Atom x5-E8000 613 (2%)

Intel Celeron 1000M 610 (2%)

Apple A8 607 (2%)

Raspberry Pi 4 B (Broadcom BCM2711) 601 (2%)

AMD A6-9210 588 (2%)

Intel Celeron 2955U 579 (2%)

AMD A4-5000 576 (2%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

HiSilicon Kirin 650 41 (0%)

HiSilicon Kirin 655 41 (0%)

Intel Atom E3825 34 (0%)

Raspberry Pi 4 B (Broadcom BCM2711) 32 (0%)

HiSilicon Kirin 910 32 (0%)

HiSilicon Kirin 620 32 (0%)

Samsung Exynos 7872 32 (0%)