Home Mobile and Tablet SoC Comparison MediaTek Dimensity 9400e vs Unisoc SC9863A

MediaTek Dimensity 9400e vs Unisoc SC9863A

We compared two versions of phone SoCs: 8 cores 3400MHz MediaTek Dimensity 9400e vs. 8 cores 1600MHz Unisoc SC9863A . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.

Main Differences

MediaTek Dimensity 9400e Advantages
Better graphics card performance FLOPS (3.9936 TFLOPS vs 0.0704 TFLOPS )
Higher Frequency (3400MHz vs 1600MHz)
More modern manufacturing process (4nm vs 28nm)
Released 6 years and 6 months late

Score

Benchmark

AnTuTu 10
MediaTek Dimensity 9400e +1275%
2159260
Unisoc SC9863A
156960
FP32 (float)
MediaTek Dimensity 9400e +5604%
3993
Unisoc SC9863A
70

CPU

1x 3.4 GHz – Cortex-X4
3x 2.85 GHz – Cortex-X4
4x 2 GHz – Cortex-A720
Architecture
4x 1.6 GHz – Cortex-A55
4x 1.2 GHz – Cortex-A55
3400 MHz
Frequency
1600 MHz
8
Cores
8
ARMv9.2-A
Instruction set
ARMv8.2-A
8 MB
L3 cache
-
4 nm
Process
28 nm
22.7
Transistor count
-
-
TDP
3 W
TSMC
Manufacturing
-

Graphics

Mali-G720 Immortalis MP12
GPU name
PowerVR GE8322
1300 MHz
GPU frequency
550 MHz
-
Execution units
8
128
Shading units
8
24
Max size
4
3.9936 TFLOPS
FLOPS
0.0704 TFLOPS
1.3
Vulkan version
1.1
3.0
OpenCL version
1.2
12
DirectX version
11

Memory

LPDDR5X
Memory type
LPDDR4X
4266 MHz
Memory frequency
1800 MHz
4x 16 Bit
Bus
2x 16 Bit
68.2 Gbit/s
Max bandwidth
-

Multimedia (ISP)

MediaTek NPU 790
Neural processor (NPU)
No
UFS 4.0
Storage type
eMMC 5.1
3840 x 2160
Max display resolution
2160 x 1080
1x 320MP
Max camera resolution
1x 16MP, 2x 5MP
8K at 30FPS, 4K at 60FPS
Video capture
1K at 30FPS
8K at 30FPS, 4K at 60FPS
Video playback
1080p at 30FPS
- H.264
- H.265
- AV1
- VP9
Video codecs
H.264, H.265
- AAC LC
- FLAC
- HE-AACv1
- HE-AACv2
- MP3
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV

Connectivity

-
4G support
LTE Cat. 7
Yes
5G support
No
Up to 7300 Mbps
Download speed
Up to 300 Mbps
-
Upload speed
Up to 150 Mbps
7
Wi-Fi
4
6.0
Bluetooth
4.2
GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo

Info

May 2025
Announced
Nov 2018
Flagship
Class
Low end
Official page
-
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