MediaTek Dimensity 8400 vs Samsung Exynos 7884B

VS

MediaTek Dimensity 8400

Samsung Exynos 7884B

We compared two versions of phone SoCs: 8 cores 3250MHz MediaTek Dimensity 8400 vs. 8 cores 1560MHz Samsung Exynos 7884B . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Dimensity 8400 Advantages

Larger memory bandwidth (136GB/s vs 7.8GB/s)

Higher Frequency (3250MHz vs 1560MHz)

More modern manufacturing process (4nm vs 14nm)

Released 5 years and 3 months late

Score

Benchmark

Geekbench 6 Single Core

MediaTek Dimensity 8400 +544%

1651

Samsung Exynos 7884B

256

Geekbench 6 Multi Core

MediaTek Dimensity 8400 +743%

6833

Samsung Exynos 7884B

810

MediaTek Dimensity 8400

VS

Samsung Exynos 7884B

CPU

1x 3.25 GHz – Cortex-A725
3x 3.0 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725

Architecture

2x 1.6 GHz – Cortex-A73
6x 1.35 GHz – Cortex-A53

3250 MHz

Frequency

1560 MHz

8

Cores

8

ARMv9-A

Instruction set

ARMv8-A

3.5 MB

L2 cache

-

6 MB

L3 cache

-

4 nm

Process

14 nm

-

Transistor count

2

-

TDP

5 W

TSMC

Manufacturing

Samsung

Graphics

Mali-G720 MC7

GPU name

Mali-G71 MP2

1400 MHz

GPU frequency

770 MHz

6

Execution units

2

-

Shading units

16

24

Max size

4

-

FLOPS

0.0493 TFLOPS

1.3

Vulkan version

1.3

2.0

OpenCL version

2.0

-

DirectX version

11

Memory

LPDDR5X

Memory type

LPDDR4

8533 MHz

Memory frequency

1866 MHz

4x 16 Bit

Bus

2x 32 Bit

136 Gbit/s

Max bandwidth

7.8 Gbit/s

AI

MediaTek NPU 880

NPU

-

Multimedia (ISP)

MediaTek NPU 880

Neural processor (NPU)

No

UFS 4.0

Storage type

eMMC 5.1

2960 x 1440

Max display resolution

2220 x 1080

1x 320MP

Max camera resolution

1x 21MP, 2x 16MP

4K at 60FPS

Video capture

1K at 60FPS

4K at 60FPS

Video playback

1080p at 60FPS

H.264, H.265, AV1, VP9

Video codecs

H.264, H.265, VP8, VP9

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

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Connectivity

-

4G support

LTE Cat. 12

Yes

5G support

No

Up to 7900 Mbps

Download speed

Up to 600 Mbps

Up to 4200 Mbps

Upload speed

Up to 150 Mbps

6

Wi-Fi

5

5.4

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Dec 2024

Announced

Sep 2019

Flagship

Class

Low end

MediaTek Dimensity 8400

Official page

Samsung Exynos 7884B

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