Unisoc SC9863A vs Unisoc T820
We compared two versions of phone SoCs: 8 cores 1600MHz Unisoc SC9863A vs. 8 cores 2700MHz Unisoc T820 . You will find out which processor performs better in benchmark tests, key specifications, power consumption, and more.
Main Differences
Unisoc T820 's Advantages
Better graphics card performance FLOPS (0.4352 TFLOPS vs 0.0704 TFLOPS )
Higher Frequency (2700MHz vs 1600MHz)
More modern manufacturing process (6nm vs 28nm)
Released 4 years late
Score
Benchmark
AnTuTu 10
Unisoc SC9863A
156960
Unisoc T820
+213%
492038
Geekbench 6 Single Core
Unisoc SC9863A
165
Unisoc T820
+363%
764
Geekbench 6 Multi Core
Unisoc SC9863A
730
Unisoc T820
+215%
2301
FP32 (float)
Unisoc SC9863A
70
Unisoc T820
+521%
435
CPU
4x 1.6 GHz – Cortex-A55
4x 1.2 GHz – Cortex-A55
Architecture
1x 2.7 GHz – Cortex-A76
3x 2.3 GHz – Cortex-A76
4x 2.1 GHz – Cortex-A55
1600 MHz
Frequency
2700 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv8.2-A
28 nm
Process
6 nm
3 W
TDP
-
-
Manufacturing
TSMC
Graphics
PowerVR GE8322
GPU name
Mali-G57 MP4
550 MHz
GPU frequency
780 MHz
8
Execution units
4
8
Shading units
64
4
Max size
32
0.0704 TFLOPS
FLOPS
0.4352 TFLOPS
1.1
Vulkan version
1.3
1.2
OpenCL version
2.0
11
DirectX version
-
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
eMMC 5.1, UFS 3.1
2160 x 1080
Max display resolution
3440 x 1440
1x 16MP, 2x 5MP
Max camera resolution
1x 108MP, 2x 20MP
1K at 30FPS
Video capture
4K at 60FPS
1080p at 30FPS
Video playback
4K at 60FPS
H.264, H.265
Video codecs
H.264, H.265
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
-
Modem
Makalu IVY510
Connectivity
LTE Cat. 7
4G support
LTE Cat. 15
No
5G support
Yes
Up to 300 Mbps
Download speed
-
Up to 150 Mbps
Upload speed
-
4
Wi-Fi
5
4.2
Bluetooth
5.0
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo
