Unisoc T820 vs Qualcomm Snapdragon 845

VS

We compared two versions of phone SoCs: 8 cores 2700MHz Unisoc T820 vs. 8 cores 2800MHz Qualcomm Snapdragon 845 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

Unisoc T820 Advantages

More modern manufacturing process (6nm vs 10nm)

Released 4 years and 11 months late

Qualcomm Snapdragon 845 Advantages

Better graphics card performance FLOPS (0.727 TFLOPS vs 0.4352 TFLOPS )

Larger memory bandwidth (29.8GB/s vs 17.07GB/s)

Higher Frequency (2800MHz vs 2700MHz)

Score

Benchmark

AnTuTu 10

Unisoc T820 +9%

492038

Qualcomm Snapdragon 845

448489

Geekbench 6 Single Core

Unisoc T820 +34%

764

Qualcomm Snapdragon 845

566

Geekbench 6 Multi Core

Unisoc T820 +10%

2301

Qualcomm Snapdragon 845

2075

FP32 (float)

Unisoc T820

435

Qualcomm Snapdragon 845 +67%

727

Unisoc T820

VS

Qualcomm Snapdragon 845

CPU

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

Architecture

4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)

2700 MHz

Frequency

2800 MHz

8

Cores

8

-

L2 cache

256 KB

-

L3 cache

0

6 nm

Process

10 nm

-

Transistor count

3

-

TDP

9 W

TSMC

Manufacturing

Samsung

Graphics

Mali-G57 MP4

GPU name

Adreno 630

780 MHz

GPU frequency

710 MHz

4

Execution units

2

64

Shading units

256

32

Max size

8

0.4352 TFLOPS

FLOPS

0.727 TFLOPS

1.3

Vulkan version

1.1

2.0

OpenCL version

2.0

-

DirectX version

12.1

Memory

LPDDR4X

Memory type

LPDDR4X

2133 MHz

Memory frequency

1866 MHz

2x 16 Bit

Bus

2x 32 Bit

17.07 Gbit/s

Max bandwidth

29.8 Gbit/s

AI

Yes

NPU

Hexagon 685

Multimedia (ISP)

Yes

Neural processor (NPU)

Hexagon 685

eMMC 5.1, UFS 3.1

Storage type

UFS 2.1

3440 x 1440

Max display resolution

3840 x 2160

1x 108MP, 2x 20MP

Max camera resolution

1x 192MP

4K at 60FPS

Video capture

4K at 60FPS

Video playback

4K at 60FPS

H.264, H.265

Video codecs

H.264, H.265, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC, AIFF, CAF, MP3, MP4, WAV

Makalu IVY510

Modem

X20

Connectivity

LTE Cat. 15

4G support

LTE Cat. 18

Yes

5G support

No

-

Download speed

Up to 1200 Mbps

-

Upload speed

Up to 150 Mbps

5

Wi-Fi

5

5.0

Bluetooth

5.0

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, SBAS

Info

Nov 2022

Announced

Dec 2017

Mid range

Class

Flagship

-

Model number

SDM845

Unisoc T820

Official page

Qualcomm Snapdragon 845

Related SoC Comparison

1

Unisoc T820 vs MediaTek Dimensity 1100

2

Unisoc T820 vs Qualcomm Snapdragon 820

3

MediaTek Helio G99 vs Unisoc T820

4

Unisoc T820 vs Qualcomm Snapdragon 765G

5

Unisoc T820 vs Qualcomm Snapdragon 6 Gen 1

6

MediaTek Dimensity 6080 vs Unisoc T820

7

Qualcomm Snapdragon 845 vs Qualcomm Snapdragon 6 Gen 1

8

Qualcomm Snapdragon 845 vs Qualcomm Snapdragon 695

9

Unisoc T820 vs HiSilicon Kirin 710A

10

Unisoc T820 vs Qualcomm Snapdragon 865 Plus