Samsung Exynos 7420 vs Qualcomm Snapdragon 855

VS

Samsung Exynos 7420

Qualcomm Snapdragon 855

We compared two versions of phone SoCs: 8 cores 2100MHz Samsung Exynos 7420 vs. 8 cores 2840MHz Qualcomm Snapdragon 855 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 855 Advantages

Better graphics card performance FLOPS (0.8985 TFLOPS vs 0.1976 TFLOPS )

Larger memory bandwidth (34.13GB/s vs 24.8GB/s)

Higher Frequency (2840MHz vs 2100MHz)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (6W vs 7W)

Released 3 years and 8 months late

Score

Benchmark

AnTuTu 10

Samsung Exynos 7420

205159

Qualcomm Snapdragon 855 +188%

592031

Geekbench 6 Single Core

Samsung Exynos 7420

195

Qualcomm Snapdragon 855 +381%

939

Geekbench 6 Multi Core

Samsung Exynos 7420

840

Qualcomm Snapdragon 855 +239%

2855

FP32 (float)

Samsung Exynos 7420

197

Qualcomm Snapdragon 855 +355%

898

Samsung Exynos 7420

VS

Qualcomm Snapdragon 855

CPU

4x 2.1 GHz – Cortex-A57
4x 1.5 GHz – Cortex-A53

Architecture

1x 2.84 GHz – Cortex-A76 (Kryo 485 Gold)
3x 2.42 GHz – Cortex-A76 (Kryo 485 Gold)
4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver)

2100 MHz

Frequency

2840 MHz

8

Cores

8

ARMv8-A

Instruction set

ARMv8.2-A

512 KB

L2 cache

1 MB

-

L3 cache

0

14 nm

Process

7 nm

2

Transistor count

6.7

7 W

TDP

6 W

Samsung

Manufacturing

TSMC

Graphics

Mali-T760 MP8

GPU name

Adreno 640

772 MHz

GPU frequency

585 MHz

8

Execution units

2

16

Shading units

384

4

Max size

16

0.1976 TFLOPS

FLOPS

0.8985 TFLOPS

1.0

Vulkan version

1.1

1.2

OpenCL version

2.0

11

DirectX version

12.1

Memory

LPDDR4

Memory type

LPDDR4X

-

Memory frequency

2133 MHz

2x 32 Bit

Bus

4x 16 Bit

24.8 Gbit/s

Max bandwidth

34.13 Gbit/s

Multimedia (ISP)

No

Neural processor (NPU)

Hexagon 690

eMMC 5.1, UFS 2.0

Storage type

UFS 3.0

2560 x 1440

Max display resolution

3840 x 2160

1x 24MP, 2x 16MP

Max camera resolution

1x 192MP, 2x 22MP

4K at 30FPS

Video capture

4K at 120FPS

4K at 30FPS

Video playback

8K at 30FPS, 4K at 120FPS

H.264, H.265

Video codecs

H.264, H.265, VP8, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

Shannon 333

Modem

X24 LTE, X50 5G

Connectivity

LTE Cat. 6

4G support

LTE Cat. 20

No

5G support

Yes

Up to 450 Mbps

Download speed

Up to 5000 Mbps

Up to 150 Mbps

Upload speed

Up to 1240 Mbps

4

Wi-Fi

6

4.1

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Apr 2015

Announced

Dec 2018

Flagship

Class

Flagship

-

Model number

SM8150

Samsung Exynos 7420

Official page

Qualcomm Snapdragon 855

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