Unisoc Tiger T620 vs HiSilicon Kirin 955

VS

Unisoc Tiger T620

HiSilicon Kirin 955

We compared two versions of phone SoCs: 8 cores 2200MHz Unisoc Tiger T620 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 Tiger T620 Advantages

More modern manufacturing process (12nm vs 16nm)

Released 8 years and 4 months late

HiSilicon Kirin 955 Advantages

Better graphics card performance FLOPS (0.1152 TFLOPS vs 0.0544 TFLOPS )

Higher Frequency (2500MHz vs 2200MHz)

Score

Benchmark

FP32 (float)

Unisoc Tiger T620

54

HiSilicon Kirin 955 +112%

115

Unisoc Tiger T620

VS

HiSilicon Kirin 955

CPU

2x 2.2 GHz – Cortex-A75
6x 1.8 GHz – Cortex-A55

Architecture

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

2200 MHz

Frequency

2500 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8-A

12 nm

Process

16 nm

-

TDP

5 W

TSMC

Manufacturing

TSMC

Graphics

Mali-G57 MP1

GPU name

Mali-T880 MP4

850 MHz

GPU frequency

900 MHz

-

Execution units

4

32

Shading units

16

8

Max size

4

0.0544 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

1866 MHz

Memory frequency

-

2x 16 Bit

Bus

2x 16 Bit

Multimedia (ISP)

No

Neural processor (NPU)

No

eMMC 5.1, UFS 2.2

Storage type

eMMC 5.1, UFS 2.0

2400 x 1080

Max display resolution

1920 x 1080

1x 108MP, 2x 16MP

Max camera resolution

1x 32MP, 2x 12MP

1K at 60FPS

Video capture

4K at 30FPS

1080p at 60FPS

Video playback

4K at 30FPS

- H.264
- H.265
- VP9

Video codecs

H.264, H.265, VP8, VP9

- AAC
- AIFF
- CAF
- MP3
- MP4
- WAV

Audio codecs

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

Connectivity

LTE Cat. 7

4G support

LTE Cat. 6

No

5G support

No

Up to 300 Mbps

Download speed

Up to 300 Mbps

Up to 150 Mbps

Upload speed

Up to 50 Mbps

5

Wi-Fi

5

5.2

Bluetooth

4.2

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Aug 2024

Announced

Apr 2016

Low end

Class

Flagship

Unisoc Tiger T620

Official page

-

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