Samsung Exynos 7420 vs Qualcomm Snapdragon 665

VS

Samsung Exynos 7420 Qualcomm Snapdragon 665

We compared two versions of phone SoCs: 8 cores 2100MHz Samsung Exynos 7420 vs. 8 cores 2000MHz Qualcomm Snapdragon 665 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Samsung Exynos 7420 Advantages

Larger memory bandwidth (24.8GB/s vs 14.9GB/s)

Higher Frequency (2100MHz vs 2000MHz)

Qualcomm Snapdragon 665 Advantages

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

More modern manufacturing process (11nm vs 14nm)

Lower TDP (5W vs 7W)

Released 4 years late

Score

Benchmark

AnTuTu 10

Samsung Exynos 7420

205159

Qualcomm Snapdragon 665 +14%

235607

Geekbench 6 Single Core

Samsung Exynos 7420

195

Qualcomm Snapdragon 665 +72%

337

Geekbench 6 Multi Core

Samsung Exynos 7420

840

Qualcomm Snapdragon 665 +38%

1167

FP32 (float)

Samsung Exynos 7420

197

Qualcomm Snapdragon 665 +23%

243

Samsung Exynos 7420

VS

Qualcomm Snapdragon 665

CPU

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

Architecture

4x 2 GHz – Kryo 260 Gold (Cortex-A73)
4x 1.8 GHz – Kryo 260 Silver (Cortex-A53)

2100 MHz

Frequency

2000 MHz

8

Cores

8

512 KB

L2 cache

1 MB

14 nm

Process

11 nm

2

Transistor count

1.75

7 W

TDP

5 W

Samsung

Manufacturing

Samsung

Graphics

Mali-T760 MP8

GPU name

Adreno 610

772 MHz

GPU frequency

950 MHz

8

Execution units

1

16

Shading units

128

4

Max size

8

0.1976 TFLOPS

FLOPS

0.2432 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

1866 MHz

2x 32 Bit

Bus

2x 16 Bit

24.8 Gbit/s

Max bandwidth

14.9 Gbit/s

AI

No

NPU

Hexagon 686

Multimedia (ISP)

No

Neural processor (NPU)

Hexagon 686

eMMC 5.1, UFS 2.0

Storage type

eMMC 5.1, UFS 2.1

2560 x 1440

Max display resolution

2520 x 1080

1x 24MP, 2x 16MP

Max camera resolution

1x 48MP, 2x 16MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265

Video codecs

H.264, H.265, VP8, VP9

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Shannon 333

Modem

X12

Connectivity

LTE Cat. 6

4G support

LTE Cat. 13

No

5G support

No

Up to 450 Mbps

Download speed

Up to 600 Mbps

Up to 150 Mbps

Upload speed

Up to 150 Mbps

4

Wi-Fi

5

4.1

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Apr 2015

Announced

Apr 2019

Flagship

Class

Mid range

-

Model number

SM6125

Samsung Exynos 7420

Official page

Qualcomm Snapdragon 665

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