HiSilicon Kirin 620

HiSilicon Kirin 620
Benchmarks & Specs

Last updated:
The HiSilicon Kirin 620 was once a commonly used processor in mobile devices. It provided a solid foundation for many everyday tasks. Manufactured using the 28 nm process, this chip demonstrated remarkable energy efficiency. This was one of its outstanding features, positively influencing the battery life of the devices.

The Cortex-A53 architecture played an important role. We were surprised at the time how well this combination worked in practice. In addition, the HiSilicon Kirin 620 had an integrated graphics unit. The ARM Mali-450 MP4 provided a decent display of content. It enabled smooth video playback.

Even simple games ran without major jerks. This made the chip a reliable choice for smartphones of its era. It offered a balanced performance for the market at the time. Its broad compatibility was also a plus. Thus, it was a cost-effective and stable solution. It always delivered reliable performance for its area of application.

  • High energy efficiency
  • Integrated ARM Mali-450 MP4 graphics unit
  • Reliable performance for everyday tasks
  • Cost-effective and stable solution

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ? / ?
In segment Smartphone / Tablet
Multi-core performance
Rank ? / ?
In segment Smartphone / Tablet
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

MediaTek MT6592
8C / 8T · 2.00 GHz
103
MediaTek MT6595M
8C / 8T · 2.00 GHz
103
HiSilicon Kirin 620
4C / 4T · 1.20 GHz
102
Samsung Exynos 7570
4C / 4T · 1.40 GHz
101
MediaTek MT8163V/B
4C / 4T · 1.30 GHz
100
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

MediaTek Helio G36
8C / 8T · 2.20 GHz
514
MediaTek Helio A25
8C / 8T · 1.80 GHz
509
HiSilicon Kirin 620
4C / 4T · 1.20 GHz
505
Qualcomm Snapdragon 800
4C / 4T · 2.45 GHz
501
Qualcomm Snapdragon 801
4C / 4T · 2.45 GHz
501
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

MediaTek Helio A20
PowerVR GE8300
35
Samsung Exynos 7872
ARM Mali-G71 MP1
32
HiSilicon Kirin 620
ARM Mali-450 MP4
32
HiSilicon Kirin 910
ARM Mali-450 MP4
32
MediaTek MT8732
ARM Mali-T760 MP2
28

More benchmarks

At a glance

PropertyValue
FamilyHiSilicon Kirin (29)
CPU groupHiSilicon Kirin 620 (1)
ArchitectureCortex-A53
Technology28 nm
SegmentSmartphone / Tablet
Socket
Generation3
Predecessor
Successor

CPU Cores and Base Frequency

PropertyValue
CPU Cores / Threads4 / 4
Hyperthreading / SMT
Core architecturenormal
Cores: 4x Cortex-A53
Frequency: 1.20 GHz
Turbo Frequency (1 Core):
Turbo Frequency (4 Cores):
L2-Cache
L3-Cache
OverclockingNo

Integrated graphics (iGPU)

PropertyValue
GPU nameARM Mali-450 MP4
GPU frequency0.53 - 0.53 GHz
CUs / Shader4 / 64
Raytracing
Max. displays1
Max. GPU Memory
Technology28nm
Release date2012

Memory & PCIe

Memory typeMemory bandwidth
LPDDR3
--
PropertyValue
Max. Memory
Memory channels1
ECC
PCIe
PCIe Bandwidth

Thermal Management

PropertyValue
TDP
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

PropertyValue
Chip designChiplet
AES-NI
Operating systemsAndroid
Instruction setArmv8-A (64 bit)
ISA extensions
Release dateQ1/2015
Release price
Documents
HiSilicon Kirin 620
HiSilicon Kirin 620
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