Samsung Exynos 990 vs HiSilicon Kirin 655

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We compared two versions of phone SoCs: 8 cores 2730MHz Samsung Exynos 990 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

Samsung Exynos 990 Advantages

Better graphics card performance FLOPS (1.126 TFLOPS vs 0.0576 TFLOPS )

Higher Frequency (2730MHz vs 2120MHz)

More modern manufacturing process (7nm vs 16nm)

Released 2 years and 10 months late

HiSilicon Kirin 655 Advantages

Lower TDP (5W vs 9W)

Score

Benchmark

Geekbench 6 Single Core

Samsung Exynos 990 +345%

842

HiSilicon Kirin 655

189

Geekbench 6 Multi Core

Samsung Exynos 990 +285%

2672

HiSilicon Kirin 655

694

FP32 (float)

Samsung Exynos 990 +1875%

1126

HiSilicon Kirin 655

57

Samsung Exynos 990

VS

HiSilicon Kirin 655

CPU

2x 2.73 GHz – Exynos M5
2x 2.5 GHz – Cortex-A76
4x 2 GHz – Cortex-A55

Architecture

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

2730 MHz

Frequency

2120 MHz

8

Cores

8

1 MB

L2 cache

-

0

L3 cache

-

7 nm

Process

16 nm

-

Transistor count

4

9 W

TDP

5 W

Samsung

Manufacturing

-

Graphics

Mali-G77 MP11

GPU name

Mali-T830 MP2

800 MHz

GPU frequency

900 MHz

11

Execution units

2

64

Shading units

16

Max size

4

1.126 TFLOPS

FLOPS

0.0576 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

12

DirectX version

11

Memory

LPDDR5

Memory type

LPDDR3

2750 MHz

Memory frequency

933 MHz

4x 16 Bit

Bus

2x 32 Bit

44 Gbit/s

Max bandwidth

-

AI

Yes

NPU

No

Multimedia (ISP)

Yes

Neural processor (NPU)

No

UFS 2.1, UFS 3.0

Storage type

eMMC 5.1

3840 x 2400

Max display resolution

1920 x 1200

1x 108MP, 2x 25MP

Max camera resolution

1x 16MP, 2x 8MP

8K at 30FPS, 4K at 120FPS

Video capture

1K at 60FPS

8K 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

Exynos 5123

Modem

-

Connectivity

LTE Cat. 24

4G support

LTE Cat. 7

Yes

5G support

No

Up to 7350 Mbps

Download speed

Up to 300 Mbps

Up to 3670 Mbps

Upload speed

Up to 50 Mbps

6

Wi-Fi

4

5.1

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou

Info

Oct 2019

Announced

Dec 2016

Flagship

Class

Mid range

S5E9830

Model number

-

Samsung Exynos 990

Official page

-

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