MediaTek Dimensity 9400 vs Mediatek Dimensity 7400

Flagship

Mid-range

The MediaTek Dimensity 9400 scores 2.8x higher than the Mediatek Dimensity 7400 on AnTuTu v11 (27.27 Lakhs vs 9.74 Lakhs) and is 2.4x faster in Geekbench single-core and 2.6x in multi-core. None of the key differences favour the Mediatek Dimensity 7400.

MediaTek Dimensity 9400 vs Mediatek Dimensity 7400: key differences

Where the MediaTek Dimensity 9400 leads

39% higher peak CPU clock

3.62 GHz vs 2.6 GHz
Newer Arm instruction set

ARMv9.2-A vs ARMv8.2-A
Smaller process node

3 nm vs 4 nm
7.6x more GPU compute power

4952 GFLOPS vs 655.5 GFLOPS
Newer RAM type

LPDDR5X vs LPDDR5
67% faster RAM

5333 MHz vs 3200 MHz
Newer storage standard

UFS 4.1 vs UFS3.1, UFS2.2
2.8x higher AnTuTu v11 score

27.27 Lakhs vs 9.74 Lakhs
2.6x faster in Geekbench multi-core

7,704 vs 3,010
2.4x faster in Geekbench single-core

2,579 vs 1,077

AnTuTu and Geekbench scores

AnTuTu v11 Total

2.8x faster

Dimensity 9400 27,27,422

Mediatek Dimensity 7400 9,74,042

Geekbench Single-Core

2.4x faster

Dimensity 9400 2,579

Mediatek Dimensity 7400 1,077

Geekbench Multi-Core

2.6x faster

Dimensity 9400 7,704

Mediatek Dimensity 7400 3,010

Full specifications

Green marks the better value wherever one can be measured.

Specification Dimensity 9400 Mediatek Dimensity 7400

Overview

Launch Date: October 9, 2024; February 2025
Chipset Class: Flagship; Mid-range
Manufacturer: MediaTek; MediaTek
Model Number: MT6991; MT6878

CPU

Total Cores: 8; 8
Core Configuration: 1x 3.62 GHz - Cortex X925
3x 3.3 GHz - Cortex X4
4x 2.4 GHz - Cortex A720; 4x 2.6GHz - Cortex A78
4x 2.0GHz - Cortex A55
Max Frequency: 3620 MHz; 2600 MHz
Instruction Set: ARMv9.2-A; ARMv8.2-A
Process Node: 3 nm; 4 nm
Manufacturing: TSMC; TSMC N4P
L2 Cache: 2 MB; 512 KB
L3 Cache: 12 MB; -
TDP: -; 4 W

GPU

GPU Name: Arm Immortalis-G925 MC12 GPU; Mali-G615 MC2
GPU Frequency: 1612 MHz; 1300 MHz
Shading Units: 1536; 128
FLOPS: 4952 GFLOPS; 655.5 GFLOPS
Ray Tracing Support: Yes; No
NPU: MediaTek NPU 890; MediaTek NPU 655
API Support: Vulkan 1.3, OpenGL ES 3.2, OpenCL 2.0; Vulkan 1.3, OpenGL ES 3.2, OpenCL 2.0

Memory & Storage

RAM Type: LPDDR5X; LPDDR5
RAM Frequency: 5333 MHz; 3200 MHz
Memory Bus: 4x16-bit; 2x 16-bit
Max Bandwidth: 85.3 GB/s; 25.6 GB/s
Max RAM Size: 24 GB; 16 GB
Storage Type: UFS 4.1; UFS3.1, UFS2.2

Camera & Display

Camera Support: 320 MP; 200MP
Video Capture: 8K at 60FPS, 4K at 120FPS; 4K at 30FPS
Max Display Resolution: 4K; Full HD+
Video Playback: 8K at 60FPS, 4K at 120FPS; 4K at 30FPS
Video Codecs: H.264, H.265, HEVC, VP9, AV1, AVC; H.264, H.265, HEVC, VP-9
Audio Codecs: AAC LC, FLAC, HE-AACv1, HE-AACv2, MP3; AAC LC, FLAC, HE-AACv1, HE-AACv2, MP3

Connectivity

Modem: -; MediaTek M80 5G
Network Support: 5G; 5G
Download Speed: 7 Gbps; 3.27 Gbps
Upload Speed: 3.5 Gbps; -
Wi-Fi: 7; 6E
Bluetooth: 6.0; 5.4
Navigation: NavIC, GPS, GLONASS, BeiDou, Galileo, QZSS; NavIC, GLONASS, BeiDou, Galileo, QZSS