MediaTek Dimensity 9400 vs MediaTek Helio X30

VS

MediaTek Dimensity 9400 MediaTek Helio X30

We compared two versions of phone SoCs: 8 cores 3400MHz MediaTek Dimensity 9400 vs. 10 cores 2600MHz MediaTek Helio X30 . 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 27.81GB/s)

Higher Frequency (3400MHz vs 2600MHz)

More modern manufacturing process (3nm vs 10nm)

Released 7 years and 9 months late

MediaTek Helio X30 Advantages

Lower TDP (5W vs 15W)

Score

MediaTek Dimensity 9400

VS

MediaTek Helio X30

CPU

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

Architecture

2x 2.6 GHz – Cortex-A73
4x 2.2 GHz – Cortex-A53
4x 1.9 GHz – Cortex-A35

3400 MHz

Frequency

2600 MHz

8

Cores

10

-

L2 cache

2 MB

24 MB

L3 cache

-

3 nm

Process

10 nm

-

Transistor count

3

15 W

TDP

5 W

TSMC

Manufacturing

TSMC

Graphics

-

GPU name

PowerVR GT7400 Plus

1300 MHz

GPU frequency

850 MHz

-

Execution units

4

-

Shading units

32

24

Max size

8

-

FLOPS

0.2176 TFLOPS

-

Vulkan version

1.1

-

OpenCL version

2.0

-

DirectX version

11.2

Memory

LPDDR5T

Memory type

LPDDR4X

4800 MHz

Memory frequency

1866 MHz

4x 16 Bit

Bus

4x 16 Bit

76.8 Gbit/s

Max bandwidth

27.81 Gbit/s

AI

Yes

NPU

No

Multimedia (ISP)

Yes

Neural processor (NPU)

No

UFS 4.0

Storage type

eMMC 5.1, UFS 2.1

3840 x 2160

Max display resolution

2560 x 1600

1x 320MP

Max camera resolution

1x 28MP, 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, VP8, VP9, VC-1

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

Audio codecs

AMR-NB, ADPCM, AMR-WB, OGG, WAV, MP3, MP2, AAC, AMR-NB, LAC, APE, AAC-plus v1, AAC-plus v2, WMA, ADPCM

Connectivity

LTE Cat. 24

4G support

LTE Cat. 10

Yes

5G support

No

-

Download speed

Up to 450 Mbps

-

Upload speed

Up to 50 Mbps

7

Wi-Fi

5

5.4

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Nov 2024

Announced

Feb 2017

Flagship

Class

Flagship

-

Model number

MT6799

-

Official page

MediaTek Helio X30

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