MediaTek Dimensity 9400 vs Qualcomm Snapdragon 660

VS

MediaTek Dimensity 9400

Qualcomm Snapdragon 660

We compared two versions of phone SoCs: 8 cores 3630MHz MediaTek Dimensity 9400 vs. 8 cores 2200MHz Qualcomm Snapdragon 660 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Dimensity 9400 Advantages

Better graphics card performance FLOPS (4.9521 TFLOPS vs 0.2176 TFLOPS )

Larger memory bandwidth (85.3GB/s vs 13.9GB/s)

Higher Frequency (3630MHz vs 2200MHz)

More modern manufacturing process (3nm vs 14nm)

Released 7 years and 5 months late

Qualcomm Snapdragon 660 Advantages

Lower TDP (5W vs 15W)

Score

Benchmark

AnTuTu 10

MediaTek Dimensity 9400 +1071%

2647012

Qualcomm Snapdragon 660

225927

FP32 (float)

MediaTek Dimensity 9400 +2182%

4952

Qualcomm Snapdragon 660

217

MediaTek Dimensity 9400

VS

Qualcomm Snapdragon 660

CPU

1x 3.63 GHz – Cortex-X925
3x 3.3 GHz – Cortex-X4
4x 2.4 GHz – Cortex-A720

Architecture

4x 2.2 GHz – Kryo 260 Gold (Cortex-A73)
4x 1.84 GHz – Kryo 260 Silver (Cortex-A53)

3630 MHz

Frequency

2200 MHz

8

Cores

8

ARMv9.2-A

Instruction set

ARMv8-A

3.5 MB

L2 cache

2 MB

12 MB

L3 cache

-

3 nm

Process

14 nm

-

Transistor count

1.75

15 W

TDP

5 W

TSMC

Manufacturing

Samsung

Graphics

Mali-G925 Immortalis MP12

GPU name

Adreno 512

1612 MHz

GPU frequency

850 MHz

-

Execution units

1

128

Shading units

128

24

Max size

8

4.9521 TFLOPS

FLOPS

0.2176 TFLOPS

1.3

Vulkan version

1.0

3.0

OpenCL version

2.0

12.1

DirectX version

11

Memory

LPDDR5X

Memory type

LPDDR4X

5333 MHz

Memory frequency

1866 MHz

4x 16 Bit

Bus

2x 16 Bit

85.3 Gbit/s

Max bandwidth

13.9 Gbit/s

AI

MediaTek NPU 890

NPU

-

Multimedia (ISP)

Yes

Neural processor (NPU)

Hexagon 680

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 48MP, 2x 16MP

8K at 60FPS, 4K at 120FPS

Video capture

4K at 30FPS

8K at 60FPS, 4K at 120FPS

Video playback

4K at 30FPS

- H.264
- H.265
- AV1
- VP9

Video codecs

H.264, H.265, VP8, VP9

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

Audio codecs

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

-

Modem

X12

Connectivity

LTE Cat. 24

4G support

LTE Cat. 13

Yes

5G support

No

-

Download speed

Up to 600 Mbps

-

Upload speed

Up to 150 Mbps

7

Wi-Fi

5

6.0

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC

Info

Oct 2024

Announced

May 2017

Flagship

Class

Mid range

MT6991

Model number

SM6115

MediaTek Dimensity 9400

Official page

Qualcomm Snapdragon 660

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