Qualcomm Snapdragon 780G vs HiSilicon Kirin 655

VS

Qualcomm Snapdragon 780G HiSilicon Kirin 655

We compared two versions of phone SoCs: 8 cores 2400MHz Qualcomm Snapdragon 780G 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 780G Advantages

Better graphics card performance FLOPS (0.7526 TFLOPS vs 0.0576 TFLOPS )

Higher Frequency (2400MHz vs 2120MHz)

More modern manufacturing process (5nm vs 16nm)

Released 4 years and 3 months late

Score

Benchmark

Geekbench 6 Single Core

Qualcomm Snapdragon 780G +452%

1045

HiSilicon Kirin 655

189

Geekbench 6 Multi Core

Qualcomm Snapdragon 780G +295%

2743

HiSilicon Kirin 655

694

FP32 (float)

Qualcomm Snapdragon 780G +1219%

752

HiSilicon Kirin 655

57

Qualcomm Snapdragon 780G

VS

HiSilicon Kirin 655

CPU

1x 2.4 GHz – Kryo 670 Prime (Cortex-A78)
3x 2.2 GHz – Kryo 670 Gold (Cortex-A78)
4x 1.9 GHz – Kryo 670 Silver (Cortex-A55)

Architecture

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

2400 MHz

Frequency

2120 MHz

8

Cores

8

2 MB

L2 cache

-

5 nm

Process

16 nm

-

Transistor count

4

5 W

TDP

5 W

Samsung

Manufacturing

-

Graphics

Adreno 642

GPU name

Mali-T830 MP2

490 MHz

GPU frequency

900 MHz

2

Execution units

2

384

Shading units

16

12

Max size

4

0.7526 TFLOPS

FLOPS

0.0576 TFLOPS

1.1

Vulkan version

1.0

2.0

OpenCL version

1.2

12.1

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR3

2133 MHz

Memory frequency

933 MHz

2x 16 Bit

Bus

2x 32 Bit

17 Gbit/s

Max bandwidth

-

AI

Hexagon 770

NPU

No

Multimedia (ISP)

Hexagon 770

Neural processor (NPU)

No

UFS 2.2, UFS 3.0

Storage type

eMMC 5.1

2520 x 1080

Max display resolution

1920 x 1200

1x 192MP

Max camera resolution

1x 16MP, 2x 8MP

4K at 30FPS

Video capture

1K at 60FPS

4K at 30FPS

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

X53

Modem

-

Connectivity

LTE Cat. 24

4G support

LTE Cat. 7

Yes

5G support

No

Up to 3700 Mbps

Download speed

Up to 300 Mbps

Up to 1600 Mbps

Upload speed

Up to 50 Mbps

6

Wi-Fi

4

5.2

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Navigation

GPS, GLONASS, Beidou

Info

Mar 2021

Announced

Dec 2016

Mid range

Class

Mid range

SM7350-AB

Model number

-

Qualcomm Snapdragon 780G

Official page

-

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