MediaTek Dimensity 9400 vs MediaTek Helio G91

VS

MediaTek Dimensity 9400 MediaTek Helio G91

We compared two versions of phone SoCs: 8 cores 3400MHz MediaTek Dimensity 9400 vs. 8 cores 2000MHz MediaTek Helio G91 . 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 13.41GB/s)

Higher Frequency (3400MHz vs 2000MHz)

More modern manufacturing process (3nm vs 12nm)

Score

Benchmark

AnTuTu 10

MediaTek Dimensity 9400 +1169%

3449366

MediaTek Helio G91

271623

Geekbench 6 Single Core

MediaTek Dimensity 9400 +550%

2792

MediaTek Helio G91

429

Geekbench 6 Multi Core

MediaTek Dimensity 9400 +618%

9983

MediaTek Helio G91

1389

MediaTek Dimensity 9400

VS

MediaTek Helio G91

CPU

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

Architecture

2x 2 GHz – Cortex-A75
6x 1.8 GHz – Cortex-A55

3400 MHz

Frequency

2000 MHz

8

Cores

8

24 MB

L3 cache

-

3 nm

Process

12 nm

15 W

TDP

-

TSMC

Manufacturing

TSMC

Graphics

-

GPU name

Mali-G52 MP2

1300 MHz

GPU frequency

1000 MHz

-

Execution units

2

-

Shading units

24

Max size

8

-

FLOPS

0.096 TFLOPS

-

Vulkan version

1.3

-

OpenCL version

2.0

Memory

LPDDR5T

Memory type

LPDDR4X

4800 MHz

Memory frequency

1800 MHz

4x 16 Bit

Bus

2x 16 Bit

76.8 Gbit/s

Max bandwidth

13.41 Gbit/s

AI

Yes

NPU

MediaTek APU

Multimedia (ISP)

Yes

Neural processor (NPU)

MediaTek APU

UFS 4.0

Storage type

eMMC 5.1

3840 x 2160

Max display resolution

2520 x 1080

1x 320MP

Max camera resolution

1x 108MP, 2x 16MP

8K at 30FPS, 4K at 120FPS

Video capture

2K at 30FPS

8K at 30FPS, 4K at 120FPS

Video playback

2K at 30FPS

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

Video codecs

H.264, H.265, VP9

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

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Connectivity

LTE Cat. 24

4G support

LTE Cat. 7

Yes

5G support

No

-

Download speed

Up to 300 Mbps

-

Upload speed

Up to 100 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

Jun 2024

Flagship

Class

Low end

-

Official page

MediaTek Helio G91

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