Unisoc SC9863A vs MediaTek Helio X20

VS

Unisoc SC9863A MediaTek Helio X20

We compared two versions of phone SoCs: 8 cores 1600MHz Unisoc SC9863A 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 SC9863A Advantages

Lower TDP (3W vs 5W)

Released 3 years and 6 months late

MediaTek Helio X20 Advantages

Better graphics card performance FLOPS (0.0998 TFLOPS vs 0.0704 TFLOPS )

Higher Frequency (2100MHz vs 1600MHz)

More modern manufacturing process (20nm vs 28nm)

Score

Benchmark

FP32 (float)

Unisoc SC9863A

70

MediaTek Helio X20 +41%

99

Unisoc SC9863A

VS

MediaTek Helio X20

CPU

4x 1.6 GHz – Cortex-A55
4x 1.2 GHz – Cortex-A55

Architecture

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

1600 MHz

Frequency

2100 MHz

8

Cores

10

28 nm

Process

20 nm

-

Transistor count

3

3 W

TDP

5 W

-

Manufacturing

TSMC

Graphics

PowerVR GE8322

GPU name

Mali-T880 MP4

550 MHz

GPU frequency

780 MHz

8

Execution units

4

8

Shading units

16

4

Max size

4

0.0704 TFLOPS

FLOPS

0.0998 TFLOPS

1.1

Vulkan version

1.0

1.2

OpenCL version

1.2

11

DirectX version

11.2

Memory

LPDDR4X

Memory type

LPDDR3

1800 MHz

Memory frequency

933 MHz

2x 16 Bit

Bus

2x 16 Bit

-

Max bandwidth

12.8 Gbit/s

AI

No

NPU

No

Multimedia (ISP)

No

Neural processor (NPU)

No

eMMC 5.1

Storage type

eMMC 5.1

2160 x 1080

Max display resolution

2560 x 1600

1x 16MP, 2x 5MP

Max camera resolution

1x 25MP

1K at 30FPS

Video capture

4K at 30FPS

1080p at 30FPS

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

Connectivity

LTE Cat. 7

4G support

LTE Cat. 6

No

5G support

No

Up to 300 Mbps

Download speed

Up to 300 Mbps

Up to 150 Mbps

Upload speed

Up to 50 Mbps

4

Wi-Fi

5

4.2

Bluetooth

4.1

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo

Info

Nov 2018

Announced

May 2015

Low end

Class

Mid range

-

Model number

MT6797

-

Official page

MediaTek Helio X20

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