Qualcomm Snapdragon 778G vs MediaTek Dimensity 8400

VS

Qualcomm Snapdragon 778G

MediaTek Dimensity 8400

We compared two versions of phone SoCs: 8 cores 2400MHz Qualcomm Snapdragon 778G vs. 8 cores 3250MHz MediaTek Dimensity 8400 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Dimensity 8400 Advantages

Larger memory bandwidth (136GB/s vs 25.6GB/s)

Higher Frequency (3250MHz vs 2400MHz)

More modern manufacturing process (4nm vs 6nm)

Released 3 years and 7 months late

Score

Benchmark

Geekbench 6 Single Core

Qualcomm Snapdragon 778G

981

MediaTek Dimensity 8400 +68%

1651

Geekbench 6 Multi Core

Qualcomm Snapdragon 778G

2787

MediaTek Dimensity 8400 +145%

6833

Qualcomm Snapdragon 778G

VS

MediaTek Dimensity 8400

CPU

1x 2.4 GHz – Kryo 670 Prime (Cortex-A78)
3x 2.2 GHz – Kryo 670 Gold (Cortex-A78)
4x 1.9 GHz – Kryo 670 Silver (Cortex-A55)

Architecture

1x 3.25 GHz – Cortex-A725
3x 3.0 GHz – Cortex-A725
4x 2.1 GHz – Cortex-A725

2400 MHz

Frequency

3250 MHz

8

Cores

8

ARMv8.4-A

Instruction set

ARMv9-A

2 MB

L2 cache

3.5 MB

-

L3 cache

6 MB

6 nm

Process

4 nm

5 W

TDP

-

Manufacturing

TSMC

Graphics

Adreno 642L

GPU name

Mali-G720 MC7

490 MHz

GPU frequency

1400 MHz

2

Execution units

6

384

Shading units

-

16

Max size

24

1.1

Vulkan version

1.3

2.0

OpenCL version

2.0

12

DirectX version

-

Memory

LPDDR5

Memory type

LPDDR5X

3200 MHz

Memory frequency

8533 MHz

2x 16 Bit

Bus

4x 16 Bit

25.6 Gbit/s

Max bandwidth

136 Gbit/s

AI

-

NPU

MediaTek NPU 880

Multimedia (ISP)

Hexagon 770

Neural processor (NPU)

MediaTek NPU 880

UFS 2.1, UFS 2.2, UFS 3.0, UFS 3.1

Storage type

UFS 4.0

2520 x 1080

Max display resolution

2960 x 1440

1x 192MP, 2x 36MP

Max camera resolution

1x 320MP

4K at 30FPS

Video capture

4K at 60FPS

4K at 30FPS

Video playback

4K at 60FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265, AV1, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

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

X53

Modem

-

Connectivity

LTE Cat. 24

4G support

-

是

5G support

Yes

Up to 1200 Mbps

Download speed

Up to 7900 Mbps

Up to 210 Mbps

Upload speed

Up to 4200 Mbps

6

Wi-Fi

6

5.2

Bluetooth

5.4

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

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

May 2021

Announced

Dec 2024

Mid range

Class

Flagship

SM7325

Model number

-

Qualcomm Snapdragon 778G

Official page

MediaTek Dimensity 8400

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