Qualcomm Snapdragon 450 vs Unisoc T820

VS

We compared two versions of phone SoCs: 8 cores 1800MHz Qualcomm Snapdragon 450 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 0.1152 TFLOPS )

Larger memory bandwidth (17.07GB/s vs 7.46GB/s)

Higher Frequency (2700MHz vs 1800MHz)

More modern manufacturing process (6nm vs 14nm)

Released 5 years and 5 months late

Score

Benchmark

AnTuTu 10

Qualcomm Snapdragon 450

153310

Unisoc T820 +220%

492038

Geekbench 6 Single Core

Qualcomm Snapdragon 450

169

Unisoc T820 +352%

764

Geekbench 6 Multi Core

Qualcomm Snapdragon 450

763

Unisoc T820 +201%

2301

FP32 (float)

Qualcomm Snapdragon 450

115

Unisoc T820 +278%

435

Qualcomm Snapdragon 450

VS

Unisoc T820

CPU

8x 1.8 GHz – Cortex-A53

Architecture

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

1800 MHz

Frequency

2700 MHz

8

Cores

8

14 nm

Process

6 nm

2

Transistor count

-

3 W

TDP

-

Samsung

Manufacturing

TSMC

Graphics

Adreno 506

GPU name

Mali-G57 MP4

600 MHz

GPU frequency

780 MHz

1

Execution units

4

96

Shading units

64

4

Max size

32

0.1152 TFLOPS

FLOPS

0.4352 TFLOPS

1.0

Vulkan version

1.3

2.0

OpenCL version

2.0

11

DirectX version

-

Memory

LPDDR3

Memory type

LPDDR4X

933 MHz

Memory frequency

2133 MHz

1x 32 Bit

Bus

2x 16 Bit

7.46 Gbit/s

Max bandwidth

17.07 Gbit/s

AI

Hexagon 546

NPU

Yes

Multimedia (ISP)

Hexagon 546

Neural processor (NPU)

Yes

eMMC 5.1

Storage type

eMMC 5.1, UFS 3.1

1920 x 1200

Max display resolution

3440 x 1440

1x 21MP, 2x 13MP

Max camera resolution

1x 108MP, 2x 20MP

1K at 60FPS

Video capture

4K at 60FPS

1080p at 60FPS

Video playback

4K at 60FPS

H.264, H.265, VP9

Video codecs

H.264, H.265

AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

X9

Modem

Makalu IVY510

Connectivity

LTE Cat. 7

4G support

LTE Cat. 15

No

5G support

Yes

Up to 300 Mbps

Download speed

-

Up to 150 Mbps

Upload speed

-

5

Wi-Fi

5

4.1

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Jun 2017

Announced

Nov 2022

Low end

Class

Mid range

SDM450

Model number

-

Qualcomm Snapdragon 450

Official page

Unisoc T820

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