MediaTek Helio G99 vs MediaTek Dimensity 7400

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Based on benchmark performance, MediaTek Dimensity 7400 achieves a higher total AnTuTu score of 979,430 (tested by 91Mobiles), compared to MediaTek Helio G99's 380,698 (tested by 91Mobiles), making MediaTek Dimensity 7400 the more powerful processor.

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MediaTek Helio G99

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MediaTek Dimensity 7400

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Summary

Release Date

May, 2022

Feb, 2025

CPU

Octa core

(2.2 GHz, Dual Core + 2 GHz, Hexa Core)

Octa core

(2.6 GHz, Quad Core + 2 GHz, Quad core)

Process Node

6 nm

4 nm

GPU

Mali-G57 MC2

Mali-G615 MC2

Memory Type

LPDDR4X

LPDDR5

AnTuTu Score

383,657

View Benchmark Details

979,430

View Benchmark Details

Geekbench Score

575/1,766

View Benchmark Details

1,084/3,015

View Benchmark Details

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Benchmark

AnTuTu (The higher, the better)

AnTuTu measures CPU, GPU, memory and overall performance in different scenarios

MediaTek Helio G99 380,698

View Benchmark Details

MediaTek Dimensity 7400 979,430

View Benchmark Details

CPU

103,329

358,193

GPU

86,021

158,502

Memory

90,352

181,398

UX

100,996

281,337

Geekbench (The higher, the better)

The Geekbench test shows raw single-threaded and multithreaded CPU performance

Geekbench Single Core

MediaTek Helio G99 575

View Benchmark Details

MediaTek Dimensity 7400 1,084

View Benchmark Details

Geekbench Multi Core

MediaTek Helio G99 1,766

View Benchmark Details

MediaTek Dimensity 7400 3,015

View Benchmark Details

Benchmark Screenshots

AnTuTu Score:

General

SoC Brand

MediaTek

MediaTek

Title

MediaTek Helio G99

MediaTek Dimensity 7400

Model No

MT6789

N/A

Manufacturing

TSMC

TSMC

CPU

Total Cores

Octa core

Octa core

CPU

Octa core (2.2 GHz, Dual Core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)

Octa core (2.6 GHz, Quad Core, Cortex A78 + 2 GHz, Quad core, Cortex A55)

Architecture (The higher, the better)

64 bit

64 bit

Process Node

6 nm

4 nm

Instruction Set

ARMv8.2-A

ARMv8.2-A

L2 Cache

N/A

512 KB

GPU

GPU

Mali-G57 MC2

Mali-G615 MC2

GPU Clock speed

1 GHz

1.3 GHz

Pipelines

2

2

Shading Units

32

128

Total Shaders

64

256

FLOPS

128 Gigaflops

665.6 Gigaflops

Vulkan Version

1.3

1.3

OpenCL Version

2.0 FP

2.0 FP

DirectX Version

12.0

N/A

AI

NPU

N/A

NPU 655

Memory

Memory Type

LPDDR4X

LPDDR5

Memory Speed

2.133 GHz

3.2 GHz

Bus

2x16 Bit

2x16 Bit

Memory Max bandwidth

17 Gb/s

25.6 Gb/s

Memory Max size

12 GB

16 GB

Storage Type

UFS 2.2

UFS 3.1

Camera

Max Camera Sensor Supported

108 MP

200 MP

Camera Features (HDR, MFNR, ZSL)

N/A	Face detection, Auto Focus, High Dynamic Range mode (HDR), Electronic Image Stabilization , EIS), Artificial Intelligence

Max Video Capture Resolution

QHD @ 30 FPS

UHD @ 30 FPS

Slow Motion Video Capture

HD @ 120 FPS

N/A

Video Capture Formats

MP4

N/A

Display

Max On-Device Display Resolution

FHD+ @ 120 Hz

FHD+

Max Refresh Rate

120 Hz

144 Hz

HDR Support

N/A

Yes

Multimedia

Video Playback Resolution

QHD @ 30 FPS

UHD @ 30 FPS

Video Codecs

H.264, H.265, VP9

H.264 (AVC), H.265 (HEVC), VP9

Audio Codecs

AAC, AIFF, CAF, MP3, MP4, WAV

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

Connectivity

5G Support

No

Yes

Peak Download Speed

Up to 650 Mbps

Up to 3270 Mbps

Peak Upload Speed

Up to 150 Mbps

N/A

Wi-Fi Version

5

6E

Wi-Fi Standard

a, ac, b, g, n

a, ac, ax, b, g, n

Bluetooth Version

5.2

5.4

Navigation

BeiDou, Galileo, Glonass, GPS, NavIC, QZSS

BeiDou, Galileo, Glonass, GPS, NavIC, QZSS

User Feedback

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