Qualcomm Snapdragon 685 vs Samsung Exynos 7420

VS

Qualcomm Snapdragon 685

Samsung Exynos 7420

We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 685 vs. 8 cores 2100MHz Samsung Exynos 7420 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 685 's Advantages

Better graphics card performance FLOPS (0.2432 TFLOPS vs 0.1976 TFLOPS )

Higher Frequency (2800MHz vs 2100MHz)

More modern manufacturing process (6nm vs 14nm)

Released 7 years and 11 months late

Samsung Exynos 7420 's Advantages

Larger memory bandwidth (24.8GB/s vs 17GB/s)

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 685 +72%

354293

Samsung Exynos 7420

205159

Geekbench 6 Single Core

Qualcomm Snapdragon 685 +143%

475

Samsung Exynos 7420

195

Geekbench 6 Multi Core

Qualcomm Snapdragon 685 +80%

1517

Samsung Exynos 7420

840

FP32 (float)

Qualcomm Snapdragon 685 +23%

243

Samsung Exynos 7420

197

Qualcomm Snapdragon 685

VS

Samsung Exynos 7420

CPU

4x 2.8 GHz – Cortex-A73 4x 1.9 GHz – Cortex-A53

Architecture

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

2800 MHz

Frequency

2100 MHz

8

Cores

8

ARMv8.2-A

Instruction set

ARMv8-A

-

L2 cache

512 KB

6 nm

Process

14 nm

-

Transistor count

2

-

TDP

7 W

TSMC

Manufacturing

Samsung

Graphics

Adreno 610

GPU name

Mali-T760 MP8

950 MHz

GPU frequency

772 MHz

1

Execution units

8

128

Shading units

16

8

Max size

4

0.2432 TFLOPS

FLOPS

0.1976 TFLOPS

1.1

Vulkan version

1.0

2.0

OpenCL version

1.2

12.1

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR4

2133 MHz

Memory frequency

-

2x 16 Bit

Bus

2x 32 Bit

17 Gbit/s

Max bandwidth

24.8 Gbit/s

Multimedia (ISP)

Hexagon 686

Neural processor (NPU)

No

UFS 2.2

Storage type

eMMC 5.1, UFS 2.0

2520 x 1080

Max display resolution

2560 x 1440

1x 108MP, 2x 16MP

Max camera resolution

1x 24MP, 2x 16MP

1K at 60FPS

Video capture

4K at 30FPS

1080p at 60FPS

Video playback

4K at 30FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

X11

Modem

Shannon 333

Connectivity

LTE Cat. 13

4G support

LTE Cat. 6

No

5G support

No

Up to 390 Mbps

Download speed

Up to 450 Mbps

Up to 150 Mbps

Upload speed

Up to 150 Mbps

5

Wi-Fi

4

5.2

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Mar 2023

Announced

Apr 2015

Low end

Class

Flagship

SM6225-AD

Model number

-

Qualcomm Snapdragon 685

Official page

Samsung Exynos 7420

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