Unisoc SC9863A vs MediaTek Dimensity 820
We compared two versions of phone SoCs: 8 cores 1600MHz Unisoc SC9863A vs. 8 cores 2600MHz MediaTek Dimensity 820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Unisoc SC9863A 's Advantages
Lower TDP (3W vs 8W)
MediaTek Dimensity 820 's Advantages
Better graphics card performance FLOPS (0.416 TFLOPS vs 0.0704 TFLOPS )
Higher Frequency (2600MHz vs 1600MHz)
More modern manufacturing process (7nm vs 28nm)
Released 1 years and 6 months late
Score
Benchmark
AnTuTu 10
Unisoc SC9863A
156960
MediaTek Dimensity 820
+211%
489218
Geekbench 6 Single Core
Unisoc SC9863A
165
MediaTek Dimensity 820
+413%
847
Geekbench 6 Multi Core
Unisoc SC9863A
730
MediaTek Dimensity 820
+241%
2494
FP32 (float)
Unisoc SC9863A
70
MediaTek Dimensity 820
+494%
416
CPU
4x 1.6 GHz – Cortex-A55
4x 1.2 GHz – Cortex-A55
Architecture
4x 2.6 GHz – Cortex-A76
4x 2 GHz – Cortex-A55
1600 MHz
Frequency
2600 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv8.3-A
-
L2 cache
1 MB
-
L3 cache
0
28 nm
Process
7 nm
3 W
TDP
8 W
-
Manufacturing
TSMC
Graphics
PowerVR GE8322
GPU name
Mali-G57 MP5
550 MHz
GPU frequency
650 MHz
8
Execution units
5
8
Shading units
64
4
Max size
16
0.0704 TFLOPS
FLOPS
0.416 TFLOPS
1.1
Vulkan version
1.3
1.2
OpenCL version
2.0
11
DirectX version
12
Memory
LPDDR4X
Memory type
LPDDR4X
1800 MHz
Memory frequency
2133 MHz
2x 16 Bit
Bus
2x 16 Bit
-
Max bandwidth
17.07 Gbit/s
Multimedia (ISP)
No
Neural processor (NPU)
Yes
eMMC 5.1
Storage type
UFS 2.2
2160 x 1080
Max display resolution
2520 x 1080
1x 16MP, 2x 5MP
Max camera resolution
1x 80MP, 2x 32MP
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
AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC
Connectivity
LTE Cat. 7
4G support
LTE Cat. 18
No
5G support
Yes
Up to 300 Mbps
Download speed
Up to 2770 Mbps
Up to 150 Mbps
Upload speed
Up to 1250 Mbps
4
Wi-Fi
5
4.2
Bluetooth
5.1
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS
Info
Nov 2018
Announced
May 2020
Low end
Class
Mid range
-
Model number
MT6875
