Qualcomm Snapdragon 678 vs Unisoc T820

VS

Qualcomm Snapdragon 678

Unisoc T820

We compared two versions of phone SoCs: 8 cores 2200MHz Qualcomm Snapdragon 678 vs. 8 cores 2700MHz Unisoc T820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Unisoc T820 Advantages

Better graphics card performance FLOPS (0.4352 TFLOPS vs 0.3244 TFLOPS )

Larger memory bandwidth (17.07GB/s vs 14.9GB/s)

Higher Frequency (2700MHz vs 2200MHz)

More modern manufacturing process (6nm vs 11nm)

Released 1 years and 11 months late

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 678

340607

Unisoc T820 +44%

492038

Geekbench 6 Single Core

Qualcomm Snapdragon 678

685

Unisoc T820 +11%

764

Geekbench 6 Multi Core

Qualcomm Snapdragon 678

1568

Unisoc T820 +46%

2301

FP32 (float)

Qualcomm Snapdragon 678

324

Unisoc T820 +34%

435

Qualcomm Snapdragon 678

VS

Unisoc T820

CPU

2x 2.2 GHz – Kryo 460 Gold (Cortex-A76)
6x 1.7 GHz – Kryo 460 Silver (Cortex-A55)

Architecture

1x 2.7 GHz – Cortex-A76
3x 2.3 GHz – Cortex-A76
4x 2.1 GHz – Cortex-A55

2200 MHz

Frequency

2700 MHz

8

Cores

8

ARMv8-A

Instruction set

ARMv8.2-A

256 KB

L2 cache

-

11 nm

Process

6 nm

6 W

TDP

-

Samsung

Manufacturing

TSMC

Graphics

Adreno 612

GPU name

Mali-G57 MP4

845 MHz

GPU frequency

780 MHz

2

Execution units

4

96

Shading units

64

8

Max size

32

0.3244 TFLOPS

FLOPS

0.4352 TFLOPS

1.1

Vulkan version

1.3

2.0

OpenCL version

2.0

12.1

DirectX version

-

Memory

LPDDR4X

Memory type

LPDDR4X

1866 MHz

Memory frequency

2133 MHz

2x 16 Bit

Bus

2x 16 Bit

14.9 Gbit/s

Max bandwidth

17.07 Gbit/s

Multimedia (ISP)

Hexagon 685

Neural processor (NPU)

Yes

eMMC 5.1, UFS 2.1

Storage type

eMMC 5.1, UFS 3.1

2520 x 1080

Max display resolution

3440 x 1440

1x 192MP, 2x 25MP

Max camera resolution

1x 108MP, 2x 20MP

4K at 30FPS

Video capture

4K at 60FPS

4K at 30FPS

Video playback

4K at 60FPS

H.264, H.265, VP9

Video codecs

H.264, H.265

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X12

Modem

Makalu IVY510

Connectivity

LTE Cat. 12

4G support

LTE Cat. 15

No

5G support

Yes

Up to 600 Mbps

Download speed

-

Up to 150 Mbps

Upload speed

-

5

Wi-Fi

5

5.0

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Dec 2020

Announced

Nov 2022

Mid range

Class

Mid range

SM6150-AC

Model number

-

Qualcomm Snapdragon 678

Official page

Unisoc T820

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