HiSilicon Kirin 820 vs Qualcomm Snapdragon 845

VS

HiSilicon Kirin 820 Qualcomm Snapdragon 845

We compared two versions of phone SoCs: 8 cores 2360MHz HiSilicon Kirin 820 vs. 8 cores 2800MHz Qualcomm Snapdragon 845 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

HiSilicon Kirin 820 Advantages

Larger memory bandwidth (31.78GB/s vs 29.8GB/s)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (5W vs 9W)

Released 2 years and 3 months late

Qualcomm Snapdragon 845 Advantages

Better graphics card performance FLOPS (0.727 TFLOPS vs 0.6528 TFLOPS )

Higher Frequency (2800MHz vs 2360MHz)

Score

Benchmark

AnTuTu 10

HiSilicon Kirin 820 +11%

498005

Qualcomm Snapdragon 845

448489

FP32 (float)

HiSilicon Kirin 820

652

Qualcomm Snapdragon 845 +11%

727

HiSilicon Kirin 820

VS

Qualcomm Snapdragon 845

CPU

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

Architecture

4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)

2360 MHz

Frequency

2800 MHz

8

Cores

8

-

L2 cache

256 KB

-

L3 cache

0

7 nm

Process

10 nm

-

Transistor count

3

5 W

TDP

9 W

-

Manufacturing

Samsung

Graphics

Mali-G57 MP6

GPU name

Adreno 630

850 MHz

GPU frequency

710 MHz

6

Execution units

2

64

Shading units

256

12

Max size

8

0.6528 TFLOPS

FLOPS

0.727 TFLOPS

1.3

Vulkan version

1.1

2.0

OpenCL version

2.0

12

DirectX version

12.1

Memory

LPDDR4X

Memory type

LPDDR4X

2133 MHz

Memory frequency

1866 MHz

4x 16 Bit

Bus

2x 32 Bit

31.78 Gbit/s

Max bandwidth

29.8 Gbit/s

AI

Yes

NPU

Hexagon 685

Multimedia (ISP)

Yes

Neural processor (NPU)

Hexagon 685

UFS 2.1

Storage type

UFS 2.1

3360 x 1440

Max display resolution

3840 x 2160

1x 48MP, 2x 20MP

Max camera resolution

1x 192MP

4K at 30FPS

Video capture

4K at 60FPS

4K at 30FPS

Video playback

4K at 60FPS

H.264, H.265, AV1, VP9

Video codecs

H.264, H.265, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

Balong 5000

Modem

X20

Connectivity

LTE Cat. 24

4G support

LTE Cat. 18

Yes

5G support

No

Up to 4600 Mbps

Download speed

Up to 1200 Mbps

Up to 200 Mbps

Upload speed

Up to 150 Mbps

6

Wi-Fi

5

5.1

Bluetooth

5.0

GPS, GLONASS, Beidou

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Mar 2020

Announced

Dec 2017

Mid range

Class

Flagship

-

Model number

SDM845

-

Official page

Qualcomm Snapdragon 845

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