Unisoc T820 vs MediaTek Helio X20

VS

Unisoc T820 MediaTek Helio X20

We compared two versions of phone SoCs: 8 cores 2700MHz Unisoc T820 vs. 10 cores 2100MHz MediaTek Helio X20 . 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 0.0998 TFLOPS )

Larger memory bandwidth (17.07GB/s vs 12.8GB/s)

Higher Frequency (2700MHz vs 2100MHz)

More modern manufacturing process (6nm vs 20nm)

Released 7 years and 6 months late

Score

Benchmark

FP32 (float)

Unisoc T820 +339%

435

MediaTek Helio X20

99

Unisoc T820

VS

MediaTek Helio X20

CPU

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

Architecture

2x 2.1 GHz – Cortex-A72
4x 1.85 GHz – Cortex-A53
4x 1.4 GHz – Cortex-A53

2700 MHz

Frequency

2100 MHz

8

Cores

10

6 nm

Process

20 nm

-

Transistor count

3

-

TDP

5 W

TSMC

Manufacturing

TSMC

Graphics

Mali-G57 MP4

GPU name

Mali-T880 MP4

780 MHz

GPU frequency

780 MHz

4

Execution units

4

64

Shading units

16

32

Max size

4

0.4352 TFLOPS

FLOPS

0.0998 TFLOPS

1.3

Vulkan version

1.0

2.0

OpenCL version

1.2

-

DirectX version

11.2

Memory

LPDDR4X

Memory type

LPDDR3

2133 MHz

Memory frequency

933 MHz

2x 16 Bit

Bus

2x 16 Bit

17.07 Gbit/s

Max bandwidth

12.8 Gbit/s

AI

Yes

NPU

No

Multimedia (ISP)

Yes

Neural processor (NPU)

No

eMMC 5.1, UFS 3.1

Storage type

eMMC 5.1

3440 x 1440

Max display resolution

2560 x 1600

1x 108MP, 2x 20MP

Max camera resolution

1x 25MP

4K at 60FPS

Video capture

4K at 30FPS

4K at 60FPS

Video playback

4K at 30FPS

H.264, H.265

Video codecs

H.264, H.265, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AIFF, CAF, MP3, MP4, WAV

Makalu IVY510

Modem

-

Connectivity

LTE Cat. 15

4G support

LTE Cat. 6

Yes

5G support

No

-

Download speed

Up to 300 Mbps

-

Upload speed

Up to 50 Mbps

5

Wi-Fi

5

5.0

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Nov 2022

Announced

May 2015

Mid range

Class

Mid range

-

Model number

MT6797

Unisoc T820

Official page

MediaTek Helio X20

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