MediaTek Dimensity 820 vs Samsung Exynos 7420

VS

MediaTek Dimensity 820

Samsung Exynos 7420

We compared two versions of phone SoCs: 8 cores 2600MHz MediaTek Dimensity 820 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

MediaTek Dimensity 820 Advantages

Better graphics card performance FLOPS (0.416 TFLOPS vs 0.1976 TFLOPS )

Higher Frequency (2600MHz vs 2100MHz)

More modern manufacturing process (7nm vs 14nm)

Released 5 years and 1 months late

Samsung Exynos 7420 Advantages

Larger memory bandwidth (24.8GB/s vs 17.07GB/s)

Lower TDP (7W vs 8W)

Score

Benchmark

AnTuTu 10

MediaTek Dimensity 820 +138%

489218

Samsung Exynos 7420

205159

Geekbench 6 Single Core

MediaTek Dimensity 820 +334%

847

Samsung Exynos 7420

195

Geekbench 6 Multi Core

MediaTek Dimensity 820 +196%

2494

Samsung Exynos 7420

840

FP32 (float)

MediaTek Dimensity 820 +111%

416

Samsung Exynos 7420

197

MediaTek Dimensity 820

VS

Samsung Exynos 7420

CPU

4x 2.6 GHz – Cortex-A76
4x 2 GHz – Cortex-A55

Architecture

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

2600 MHz

Frequency

2100 MHz

8

Cores

8

ARMv8.3-A

Instruction set

ARMv8-A

1 MB

L2 cache

512 KB

0

L3 cache

-

7 nm

Process

14 nm

-

Transistor count

2

8 W

TDP

7 W

TSMC

Manufacturing

Samsung

Graphics

Mali-G57 MP5

GPU name

Mali-T760 MP8

650 MHz

GPU frequency

772 MHz

5

Execution units

8

64

Shading units

16

Max size

4

0.416 TFLOPS

FLOPS

0.1976 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

12

DirectX version

11

Memory

LPDDR4X

Memory type

LPDDR4

2133 MHz

Memory frequency

-

2x 16 Bit

Bus

2x 32 Bit

17.07 Gbit/s

Max bandwidth

24.8 Gbit/s

Multimedia (ISP)

Yes

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 80MP, 2x 32MP

Max camera resolution

1x 24MP, 2x 16MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, VP9

Video codecs

H.264, H.265

AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC

Audio codecs

AIFF, CAF, MP3, MP4, WAV

-

Modem

Shannon 333

Connectivity

LTE Cat. 18

4G support

LTE Cat. 6

Yes

5G support

No

Up to 2770 Mbps

Download speed

Up to 450 Mbps

Up to 1250 Mbps

Upload speed

Up to 150 Mbps

5

Wi-Fi

4

5.1

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS

Navigation

GPS, GLONASS, Beidou, Galileo

Info

May 2020

Announced

Apr 2015

Mid range

Class

Flagship

MT6875

Model number

-

MediaTek Dimensity 820

Official page

Samsung Exynos 7420

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