Qualcomm Snapdragon 7 Gen 3 vs HiSilicon Kirin 655

VS

Qualcomm Snapdragon 7 Gen 3

HiSilicon Kirin 655

We compared two versions of phone SoCs: 8 cores 2630MHz Qualcomm Snapdragon 7 Gen 3 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

Qualcomm Snapdragon 7 Gen 3 Advantages

Higher Frequency (2630MHz vs 2120MHz)

More modern manufacturing process (4nm vs 16nm)

Released 6 years and 11 months late

HiSilicon Kirin 655 Advantages

Lower TDP (5W vs 6W)

Score

Qualcomm Snapdragon 7 Gen 3

VS

HiSilicon Kirin 655

CPU

1x 2.63 GHz – Cortex-A715
3x 2.4 GHz – Cortex-A715
4x 1.8 GHz – Cortex-A510

Architecture

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

2630 MHz

Frequency

2120 MHz

8

Cores

8

ARMv8.6-A

Instruction set

ARMv8-A

0

L3 cache

-

4 nm

Process

16 nm

-

Transistor count

4

6 W

TDP

5 W

TSMC

Manufacturing

-

Graphics

Adreno 720

GPU name

Mali-T830 MP2

-

GPU frequency

900 MHz

-

Execution units

2

-

Shading units

16

Max size

4

-

FLOPS

0.0576 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

-

DirectX version

11

Memory

LPDDR5

Memory type

LPDDR3

3200 MHz

Memory frequency

933 MHz

2x 16 Bit

Bus

2x 32 Bit

25.6 Gbit/s

Max bandwidth

-

AI

Yes

NPU

-

Multimedia (ISP)

Yes

Neural processor (NPU)

No

UFS 2.2, UFS 3.1

Storage type

eMMC 5.1

3360 x 1600

Max display resolution

1920 x 1200

1x 200MP

Max camera resolution

1x 16MP, 2x 8MP

4K at 60FPS, 1K at 120FPS

Video capture

1K at 60FPS

4K at 60FPS, 1080p at 120FPS

Video playback

1080p at 60FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Snapdragon X63

Modem

-

Connectivity

LTE Cat. 22

4G support

LTE Cat. 7

Yes

5G support

No

Up to 5000 Mbps

Download speed

Up to 300 Mbps

Up to 1600 Mbps

Upload speed

Up to 50 Mbps

6

Wi-Fi

4

5.3

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou

Info

Nov 2023

Announced

Dec 2016

Mid range

Class

Mid range

SM7550-AB

Model number

-

Qualcomm Snapdragon 7 Gen 3

Official page

-

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