Unisoc T820 vs HiSilicon Kirin 655

VS

Unisoc T820 HiSilicon Kirin 655

We compared two versions of phone SoCs: 8 cores 2700MHz Unisoc T820 vs. 8 cores 2120MHz HiSilicon Kirin 655 . 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 0.0576 TFLOPS )

Higher Frequency (2700MHz vs 2120MHz)

More modern manufacturing process (6nm vs 16nm)

Released 5 years and 11 months late

Score

Benchmark

Geekbench 6 Single Core

Unisoc T820 +304%

764

HiSilicon Kirin 655

189

Geekbench 6 Multi Core

Unisoc T820 +231%

2301

HiSilicon Kirin 655

694

FP32 (float)

Unisoc T820 +663%

435

HiSilicon Kirin 655

57

Unisoc T820

VS

HiSilicon Kirin 655

CPU

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

Architecture

4x 2.12 GHz – Cortex-A53
4x 1.7 GHz – Cortex-A53

2700 MHz

Frequency

2120 MHz

8

Cores

8

6 nm

Process

16 nm

-

Transistor count

4

-

TDP

5 W

TSMC

Manufacturing

-

Graphics

Mali-G57 MP4

GPU name

Mali-T830 MP2

780 MHz

GPU frequency

900 MHz

4

Execution units

2

64

Shading units

16

32

Max size

4

0.4352 TFLOPS

FLOPS

0.0576 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

-

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR3

2133 MHz

Memory frequency

933 MHz

2x 16 Bit

Bus

2x 32 Bit

17.07 Gbit/s

Max bandwidth

-

AI

Yes

NPU

No

Multimedia (ISP)

Yes

Neural processor (NPU)

No

eMMC 5.1, UFS 3.1

Storage type

eMMC 5.1

3440 x 1440

Max display resolution

1920 x 1200

1x 108MP, 2x 20MP

Max camera resolution

1x 16MP, 2x 8MP

4K at 60FPS

Video capture

1K at 60FPS

4K at 60FPS

Video playback

1080p at 60FPS

H.264, H.265

Video codecs

H.264, H.265

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Makalu IVY510

Modem

-

Connectivity

LTE Cat. 15

4G support

LTE Cat. 7

Yes

5G support

No

-

Download speed

Up to 300 Mbps

-

Upload speed

Up to 50 Mbps

5

Wi-Fi

4

5.0

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou

Info

Nov 2022

Announced

Dec 2016

Mid range

Class

Mid range

Unisoc T820

Official page

-

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