Unisoc T820 vs HiSilicon Kirin 955

VS

Unisoc T820

HiSilicon Kirin 955

We compared two versions of phone SoCs: 8 cores 2700MHz Unisoc T820 vs. 8 cores 2500MHz HiSilicon Kirin 955 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Unisoc T820 Advantages

Better graphics card performance FLOPS (0.4352 TFLOPS vs 0.1152 TFLOPS )

Higher Frequency (2700MHz vs 2500MHz)

More modern manufacturing process (6nm vs 16nm)

Released 6 years and 7 months late

Score

Benchmark

Geekbench 6 Single Core

Unisoc T820 +155%

764

HiSilicon Kirin 955

299

Geekbench 6 Multi Core

Unisoc T820 +121%

2301

HiSilicon Kirin 955

1040

FP32 (float)

Unisoc T820 +278%

435

HiSilicon Kirin 955

115

Unisoc T820

VS

HiSilicon Kirin 955

CPU

1x 2.7 GHz – Cortex-A76
3x 2.3 GHz – Cortex-A76
4x 2.1 GHz – Cortex-A55

Architecture

4x 2.5 GHz – Cortex-A72
4x 1.8 GHz – Cortex-A53

2700 MHz

Frequency

2500 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8-A

6 nm

Process

16 nm

-

TDP

5 W

TSMC

Manufacturing

TSMC

Graphics

Mali-G57 MP4

GPU name

Mali-T880 MP4

780 MHz

GPU frequency

900 MHz

4

Execution units

4

64

Shading units

16

32

Max size

4

0.4352 TFLOPS

FLOPS

0.1152 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

-

DirectX version

11.2

Memory

LPDDR4X

Memory type

LPDDR4

2133 MHz

Memory frequency

-

2x 16 Bit

Bus

2x 16 Bit

17.07 Gbit/s

Max bandwidth

-

Multimedia (ISP)

Yes

Neural processor (NPU)

No

eMMC 5.1, UFS 3.1

Storage type

eMMC 5.1, UFS 2.0

3440 x 1440

Max display resolution

1920 x 1080

1x 108MP, 2x 20MP

Max camera resolution

1x 32MP, 2x 12MP

4K at 60FPS

Video capture

4K at 30FPS

4K at 60FPS

Video playback

4K at 30FPS

H.264, H.265

Video codecs

H.264, H.265, VP8, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC

Makalu IVY510

Modem

-

Connectivity

LTE Cat. 15

4G support

LTE Cat. 6

Yes

5G support

No

-

Download speed

Up to 300 Mbps

-

Upload speed

Up to 50 Mbps

5

Wi-Fi

5

5.0

Bluetooth

4.2

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Nov 2022

Announced

Apr 2016

Mid range

Class

Flagship

Unisoc T820

Official page

-

Related SoC Comparison

1

Unisoc T820 vs MediaTek Helio P20

2

Unisoc T820 vs Samsung Exynos 2400e

3

Unisoc T820 vs Apple A18 Pro

4

Unisoc T820 vs MediaTek Helio P22

5

Unisoc T820 vs HiSilicon Kirin 9000

6

Unisoc T820 vs Qualcomm Snapdragon 768G

7

Unisoc T820 vs Mediatek Dimensity 9300

8

Unisoc T820 vs Qualcomm Snapdragon 888 Plus

9

Unisoc T820 vs Samsung Exynos 1380

10

Unisoc T820 vs Qualcomm Snapdragon 690