HiSilicon Kirin 659 vs Raspberry Pi 4 B (Broadcom BCM2711)

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CPU comparison with benchmarks


HiSilicon Kirin 659 CPU1 vs CPU2 Raspberry Pi 4 B (Broadcom BCM2711)
HiSilicon Kirin 659 Raspberry Pi 4 B (Broadcom BCM2711)

CPU comparison

HiSilicon Kirin 659 or Raspberry Pi 4 B (Broadcom BCM2711) - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.

The HiSilicon Kirin 659 has 8 cores with 8 threads and clocks with a maximum frequency of 2.36 GHz. Up to GB of memory is supported in 2 memory channels. The HiSilicon Kirin 659 was released in Q2/2016.

The Raspberry Pi 4 B (Broadcom BCM2711) has 4 cores with 4 threads and clocks with a maximum frequency of 1.50 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The Raspberry Pi 4 B (Broadcom BCM2711) was released in 06/2019.
HiSilicon Kirin (29) Family Broadcom BCM (3)
HiSilicon Kirin 650 (4) CPU group Broadcom BCM2711 (1)
4 Generation 4
Cortex-A53 / Cortex-A53 Architecture Cortex-A72
Mobile Segment Desktop / Server
-- Predecessor Raspberry Pi 3 B+ (Broadcom BCM2837B0)
-- Successor Raspberry Pi 5 B (Broadcom BCM2712)

CPU Cores and Base Frequency

The HiSilicon Kirin 659 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the HiSilicon Kirin 659 is 2.36 GHz while the Raspberry Pi 4 B (Broadcom BCM2711) has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Raspberry Pi 4 B (Broadcom BCM2711) is at 1.50 GHz.

HiSilicon Kirin 659 Characteristic Raspberry Pi 4 B (Broadcom BCM2711)
8 Cores 4
8 Threads 4
hybrid (big.LITTLE) Core architecture normal
No Hyperthreading No
No Overclocking ? Yes
2.36 GHz
4x Cortex-A53
A-Core 1.50 GHz
4x Cortex-A72
1.70 GHz
4x Cortex-A53
B-Core --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.

HiSilicon Kirin 659 Characteristic Raspberry Pi 4 B (Broadcom BCM2711)
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

The HiSilicon Kirin 659 or Raspberry Pi 4 B (Broadcom BCM2711) has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die.

ARM Mali-T830 MP2 GPU Broadcom VideoCore VI
0.90 GHz GPU frequency 0.50 GHz
-- GPU (Turbo) --
Midgard 4 GPU Generation 6
28nm Technology 28 nm
2 Max. displays 2
2 Compute units 4
32 Shader 64
No Hardware Raytracing No
No Frame Generation No
-- Max. GPU Memory 2 GB
11 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.

ARM Mali-T830 MP2 GPU Broadcom VideoCore VI
Decode / Encode Codec h265 / HEVC (8 bit) Decode
Decode Codec h265 / HEVC (10 bit) Decode
Decode / Encode Codec h264 Decode / Encode
No Codec VP9 Decode
Decode / Encode Codec VP8 Decode
No Codec AV1 No
No Codec AVC Decode
No Codec VC-1 Decode
Decode / Encode Codec JPEG Decode / Encode

Memory & PCIe

The HiSilicon Kirin 659 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is --. The Raspberry Pi 4 B (Broadcom BCM2711) supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 12.8 GB/s.

HiSilicon Kirin 659 Characteristic Raspberry Pi 4 B (Broadcom BCM2711)
LPDDR3-933 Memory LPDDR4-3200
Max. Memory 8 GB
2 (Dual Channel) Memory channels 1 (Single Channel)
-- Max. Bandwidth 12.8 GB/s
No ECC No
-- L2 Cache 1.00 MB
-- L3 Cache --
-- PCIe version --
-- PCIe lanes --
-- PCIe Bandwidth --

Thermal Management

The thermal design power (TDP for short) of the HiSilicon Kirin 659 is --, while the Raspberry Pi 4 B (Broadcom BCM2711) has a TDP of 7.5 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently.

HiSilicon Kirin 659 Characteristic Raspberry Pi 4 B (Broadcom BCM2711)
-- TDP (PL1 / PBP) 7.5 W
-- TDP (PL2) --
-- TDP up --
-- TDP down 3 W
-- Tjunction max. --

Technical details

The HiSilicon Kirin 659 is manufactured in 16 nm and has 0.00 MB cache. The Raspberry Pi 4 B (Broadcom BCM2711) is manufactured in 28 nm and has a 1.00 MB cache.

HiSilicon Kirin 659 Characteristic Raspberry Pi 4 B (Broadcom BCM2711)
16 nm Technology 28 nm
Chiplet Chip design Monolithic
Armv8-A (64 bit) Instruction set (ISA) Armv8-A (64 bit)
-- ISA extensions --
-- Socket --
None Virtualization None
No AES-NI No
Android Operating systems Windows 11 (ARM), Linux
Q2/2016 Release date 06/2019
-- Release price 35 $
show more data show more data


Rate these processors

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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
HiSilicon Kirin 659 (96%)
Raspberry Pi 4 B (Broadcom BCM2711) (100%)
⌀ Multi core performance in 1 CPU benchmarks
HiSilicon Kirin 659 (100%)
Raspberry Pi 4 B (Broadcom BCM2711) (67%)

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.
HiSilicon Kirin 659 HiSilicon Kirin 659
8C 8T @ 2.36 GHz
193 (96%)
Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz
202 (100%)

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.
HiSilicon Kirin 659 HiSilicon Kirin 659
8C 8T @ 2.36 GHz
893 (100%)
Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz
601 (67%)

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 659 HiSilicon Kirin 659
ARM Mali-T830 MP2 @ 0.90 GHz
61 (100%)
Raspberry Pi 4 B (Broadcom BCM2711) Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz
32 (52%)

Devices using this processor

HiSilicon Kirin 659 Raspberry Pi 4 B (Broadcom BCM2711)
Unknown Raspberry Pi 4 B

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