MediaTek Dimensity 9400 vs Samsung Exynos 7420

VS

MediaTek Dimensity 9400 Samsung Exynos 7420

We compared two versions of phone SoCs: 8 cores 3400MHz MediaTek Dimensity 9400 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 9400 Advantages

Larger memory bandwidth (76.8GB/s vs 24.8GB/s)

Higher Frequency (3400MHz vs 2100MHz)

More modern manufacturing process (3nm vs 14nm)

Released 9 years and 7 months late

Samsung Exynos 7420 Advantages

Lower TDP (7W vs 15W)

Score

Benchmark

AnTuTu 10

MediaTek Dimensity 9400 +1581%

3449366

Samsung Exynos 7420

205159

MediaTek Dimensity 9400

VS

Samsung Exynos 7420

CPU

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

Architecture

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

3400 MHz

Frequency

2100 MHz

8

Cores

8

-

L2 cache

512 KB

24 MB

L3 cache

-

3 nm

Process

14 nm

-

Transistor count

2

15 W

TDP

7 W

TSMC

Manufacturing

Samsung

Graphics

-

GPU name

Mali-T760 MP8

1300 MHz

GPU frequency

772 MHz

-

Execution units

8

-

Shading units

16

24

Max size

4

-

FLOPS

0.1976 TFLOPS

-

Vulkan version

1.0

-

OpenCL version

1.2

-

DirectX version

11

Memory

LPDDR5T

Memory type

LPDDR4

4800 MHz

Memory frequency

-

4x 16 Bit

Bus

2x 32 Bit

76.8 Gbit/s

Max bandwidth

24.8 Gbit/s

AI

Yes

NPU

No

Multimedia (ISP)

Yes

Neural processor (NPU)

No

UFS 4.0

Storage type

eMMC 5.1, UFS 2.0

3840 x 2160

Max display resolution

2560 x 1440

1x 320MP

Max camera resolution

1x 24MP, 2x 16MP

8K at 30FPS, 4K at 120FPS

Video capture

4K at 30FPS

8K at 30FPS, 4K at 120FPS

Video playback

4K at 30FPS

H.264, H.265, AV1, VP8, 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. 24

4G support

LTE Cat. 6

Yes

5G support

No

-

Download speed

Up to 450 Mbps

-

Upload speed

Up to 150 Mbps

7

Wi-Fi

4

5.4

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Nov 2024

Announced

Apr 2015

Flagship

Class

Flagship

-

Official page

Samsung Exynos 7420

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