Qualcomm Snapdragon 778G vs MediaTek Dimensity 820

VS

Qualcomm Snapdragon 778G

MediaTek Dimensity 820

We compared two versions of phone SoCs: 8 cores 2400MHz Qualcomm Snapdragon 778G vs. 8 cores 2600MHz MediaTek Dimensity 820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Qualcomm Snapdragon 778G Advantages

Larger memory bandwidth (25.6GB/s vs 17.07GB/s)

More modern manufacturing process (6nm vs 7nm)

Lower TDP (5W vs 8W)

Released 1 years late

MediaTek Dimensity 820 Advantages

Higher Frequency (2600MHz vs 2400MHz)

Score

Benchmark

Geekbench 6 Single Core

Qualcomm Snapdragon 778G +15%

981

MediaTek Dimensity 820

847

Geekbench 6 Multi Core

Qualcomm Snapdragon 778G +11%

2787

MediaTek Dimensity 820

2494

Qualcomm Snapdragon 778G

VS

MediaTek Dimensity 820

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

4x 2.6 GHz – Cortex-A76
4x 2 GHz – Cortex-A55

2400 MHz

Frequency

2600 MHz

8

Cores

8

ARMv8.4-A

Instruction set

ARMv8.3-A

2 MB

L2 cache

1 MB

-

L3 cache

0

6 nm

Process

7 nm

5 W

TDP

8 W

-

Manufacturing

TSMC

Graphics

Adreno 642L

GPU name

Mali-G57 MP5

490 MHz

GPU frequency

650 MHz

2

Execution units

5

384

Shading units

64

16

Max size

16

-

FLOPS

0.416 TFLOPS

1.1

Vulkan version

1.3

2.0

OpenCL version

2.0

12

DirectX version

12

Memory

LPDDR5

Memory type

LPDDR4X

3200 MHz

Memory frequency

2133 MHz

2x 16 Bit

Bus

2x 16 Bit

25.6 Gbit/s

Max bandwidth

17.07 Gbit/s

Multimedia (ISP)

Hexagon 770

Neural processor (NPU)

Yes

UFS 2.1, UFS 2.2, UFS 3.0, UFS 3.1

Storage type

UFS 2.2

2520 x 1080

Max display resolution

2520 x 1080

1x 192MP, 2x 36MP

Max camera resolution

1x 80MP, 2x 32MP

4K at 30FPS

Video capture

4K at 30FPS

Video playback

4K at 30FPS

H.264, H.265, VP8, VP9

Video codecs

H.264, H.265, 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

LTE Cat. 18

是

5G support

Yes

Up to 1200 Mbps

Download speed

Up to 2770 Mbps

Up to 210 Mbps

Upload speed

Up to 1250 Mbps

6

Wi-Fi

5

5.2

Bluetooth

5.1

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

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS

Info

May 2021

Announced

May 2020

Mid range

Class

Mid range

SM7325

Model number

MT6875

Qualcomm Snapdragon 778G

Official page

MediaTek Dimensity 820

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