MediaTek Dimensity 9400 vs Samsung Exynos 7870

VS

MediaTek Dimensity 9400 Samsung Exynos 7870

We compared two versions of phone SoCs: 8 cores 3400MHz MediaTek Dimensity 9400 vs. 8 cores 1600MHz Samsung Exynos 7870 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Dimensity 9400 Advantages

Higher Frequency (3400MHz vs 1600MHz)

More modern manufacturing process (3nm vs 14nm)

Released 8 years and 9 months late

Samsung Exynos 7870 Advantages

Lower TDP (3W vs 15W)

Score

Benchmark

AnTuTu 10

MediaTek Dimensity 9400 +2259%

3449366

Samsung Exynos 7870

146176

MediaTek Dimensity 9400

VS

Samsung Exynos 7870

CPU

1x 3.4 GHz – Cortex-X5
3x 2.96 GHz – Cortex-X4
4x 2.27 GHz – Cortex-A730

Architecture

8x 1.6 GHz – Cortex-A53

3400 MHz

Frequency

1600 MHz

8

Cores

8

24 MB

L3 cache

-

3 nm

Process

14 nm

-

Transistor count

2

15 W

TDP

3 W

TSMC

Manufacturing

Samsung

Graphics

-

GPU name

Mali-T830 MP1

1300 MHz

GPU frequency

700 MHz

-

Execution units

1

-

Shading units

16

24

Max size

4

-

FLOPS

0.0224 TFLOPS

-

Vulkan version

1.0

-

OpenCL version

1.2

-

DirectX version

11

Memory

LPDDR5T

Memory type

LPDDR3

4800 MHz

Memory frequency

933 MHz

4x 16 Bit

Bus

1x 32 Bit

76.8 Gbit/s

Max bandwidth

-

AI

Yes

NPU

No

Multimedia (ISP)

Yes

Neural processor (NPU)

No

UFS 4.0

Storage type

eMMC 5.1

3840 x 2160

Max display resolution

1920 x 1200

1x 320MP

Max camera resolution

1x 16MP, 2x 8MP

8K at 30FPS, 4K at 120FPS

Video capture

1K at 60FPS

8K at 30FPS, 4K at 120FPS

Video playback

1080p at 60FPS

H.264, H.265, AV1, VP8, VP9

Video codecs

H.264, H.265, VP8

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

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Connectivity

LTE Cat. 24

4G support

LTE Cat. 6

Yes

5G support

No

-

Download speed

Up to 300 Mbps

-

Upload speed

Up to 50 Mbps

7

Wi-Fi

5

5.4

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Nov 2024

Announced

Feb 2016

Flagship

Class

Low end

-

Official page

Samsung Exynos 7870

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