Unisoc SC9863A vs MediaTek Dimensity 9400

VS

We compared two versions of phone SoCs: 8 cores 1600MHz Unisoc SC9863A vs. 8 cores 3400MHz MediaTek Dimensity 9400 . 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 15W)

MediaTek Dimensity 9400 Advantages

Higher Frequency (3400MHz vs 1600MHz)

More modern manufacturing process (3nm vs 28nm)

Released 6 years late

Score

Benchmark

AnTuTu 10

Unisoc SC9863A

156960

MediaTek Dimensity 9400 +2097%

3449366

Unisoc SC9863A

VS

MediaTek Dimensity 9400

CPU

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

Architecture

1x 3.4 GHz – Cortex-X5
3x 2.96 GHz – Cortex-X4
4x 2.27 GHz – Cortex-A730

1600 MHz

Frequency

3400 MHz

8

Cores

8

-

L3 cache

24 MB

28 nm

Process

3 nm

3 W

TDP

15 W

-

Manufacturing

TSMC

Graphics

PowerVR GE8322

GPU name

-

550 MHz

GPU frequency

1300 MHz

8

Execution units

-

8

Shading units

-

4

Max size

24

0.0704 TFLOPS

FLOPS

-

1.1

Vulkan version

-

1.2

OpenCL version

-

11

DirectX version

-

Memory

LPDDR4X

Memory type

LPDDR5T

1800 MHz

Memory frequency

4800 MHz

2x 16 Bit

Bus

4x 16 Bit

-

Max bandwidth

76.8 Gbit/s

AI

No

NPU

Yes

Multimedia (ISP)

No

Neural processor (NPU)

Yes

eMMC 5.1

Storage type

UFS 4.0

2160 x 1080

Max display resolution

3840 x 2160

1x 16MP, 2x 5MP

Max camera resolution

1x 320MP

1K at 30FPS

Video capture

8K at 30FPS, 4K at 120FPS

1080p at 30FPS

Video playback

8K at 30FPS, 4K at 120FPS

H.264, H.265

Video codecs

H.264, H.265, AV1, VP8, VP9

AAC, AIFF, CAF, MP3, MP4, WAV

Audio codecs

AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC

Connectivity

LTE Cat. 7

4G support

LTE Cat. 24

No

5G support

Yes

Up to 300 Mbps

Download speed

-

Up to 150 Mbps

Upload speed

-

4

Wi-Fi

7

4.2

Bluetooth

5.4

GPS, GLONASS, Beidou, Galileo

Navigation

GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC

Info

Nov 2018

Announced

Nov 2024

Low end

Class

Flagship

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