HiSilicon Kirin 820 vs Samsung Exynos 7420

VS

HiSilicon Kirin 820

Samsung Exynos 7420

We compared two versions of phone SoCs: 8 cores 2360MHz HiSilicon Kirin 820 vs. 8 cores 2100MHz Samsung Exynos 7420 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

HiSilicon Kirin 820 Advantages

Better graphics card performance FLOPS (0.6528 TFLOPS vs 0.1976 TFLOPS )

Larger memory bandwidth (31.78GB/s vs 24.8GB/s)

Higher Frequency (2360MHz vs 2100MHz)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (5W vs 7W)

Released 4 years and 11 months late

Score

Benchmark

AnTuTu 10

HiSilicon Kirin 820 +142%

498005

Samsung Exynos 7420

205159

FP32 (float)

HiSilicon Kirin 820 +230%

652

Samsung Exynos 7420

197

HiSilicon Kirin 820

VS

Samsung Exynos 7420

CPU

1x 2.36 GHz – Cortex-A76
3x 2.22 GHz – Cortex-A76
4x 1.84 GHz – Cortex-A55

Architecture

4x 2.1 GHz – Cortex-A57
4x 1.5 GHz – Cortex-A53

2360 MHz

Frequency

2100 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8-A

-

L2 cache

512 KB

7 nm

Process

14 nm

-

Transistor count

2

5 W

TDP

7 W

-

Manufacturing

Samsung

Graphics

Mali-G57 MP6

GPU name

Mali-T760 MP8

850 MHz

GPU frequency

772 MHz

6

Execution units

8

64

Shading units

16

12

Max size

4

0.6528 TFLOPS

FLOPS

0.1976 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

12

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR4

2133 MHz

Memory frequency

-

4x 16 Bit

Bus

2x 32 Bit

31.78 Gbit/s

Max bandwidth

24.8 Gbit/s

Multimedia (ISP)

Yes

Neural processor (NPU)

No

UFS 2.1

Storage type

eMMC 5.1, UFS 2.0

3360 x 1440

Max display resolution

2560 x 1440

1x 48MP, 2x 20MP

Max camera resolution

1x 24MP, 2x 16MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, AV1, VP9

Video codecs

H.264, H.265

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Balong 5000

Modem

Shannon 333

Connectivity

LTE Cat. 24

4G support

LTE Cat. 6

Yes

5G support

No

Up to 4600 Mbps

Download speed

Up to 450 Mbps

Up to 200 Mbps

Upload speed

Up to 150 Mbps

6

Wi-Fi

4

5.1

Bluetooth

4.1

GPS, GLONASS, Beidou

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Mar 2020

Announced

Apr 2015

Mid range

Class

Flagship

-

Official page

Samsung Exynos 7420

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