Qualcomm Snapdragon 845 vs Unisoc SC9863A
We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 845 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
Qualcomm Snapdragon 845 's Advantages
Better graphics card performance FLOPS (0.727 TFLOPS vs 0.0704 TFLOPS )
Higher Frequency (2800MHz vs 1600MHz)
More modern manufacturing process (10nm vs 28nm)
Unisoc SC9863A 's Advantages
Lower TDP (3W vs 9W)
Released 11 months late
Score
Benchmark
AnTuTu 10
Qualcomm Snapdragon 845
+185%
448489
Unisoc SC9863A
156960
Geekbench 6 Single Core
Qualcomm Snapdragon 845
+243%
566
Unisoc SC9863A
165
Geekbench 6 Multi Core
Qualcomm Snapdragon 845
+184%
2075
Unisoc SC9863A
730
FP32 (float)
Qualcomm Snapdragon 845
+938%
0.727 TFLOPS
Unisoc SC9863A
0.07 TFLOPS
AnTuTu 9
CPU
4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)
Architecture
4x 1.6 GHz – Cortex-A55
4x 1.2 GHz – Cortex-A55
2800 MHz
Frequency
1600 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv8.2-A
L1 cache
256 KB
L2 cache
-
0
L3 cache
-
10 nm
Process
28 nm
3
Transistor count
-
9 W
TDP
3 W
Samsung
Manufacturing
-
Graphics
Adreno 630
GPU name
PowerVR GE8322
710 MHz
GPU frequency
550 MHz
2
Execution units
8
256
Shading units
8
8
Max size
4
0.727 TFLOPS
FLOPS
0.0704 TFLOPS
1.1
Vulkan version
1.1
2.0
OpenCL version
1.2
12.1
DirectX version
11
Memory
LPDDR4X
Memory type
LPDDR4X
1866 MHz
Memory frequency
1800 MHz
2x 32 Bit
Bus
2x 16 Bit
29.8 Gbit/s
Max bandwidth
-
AI
-
-
-
-
-
-
Multimedia (ISP)
Hexagon 685
Neural processor (NPU)
No
UFS 2.1
Storage type
eMMC 5.1
3840 x 2160
Max display resolution
2160 x 1080
1x 192MP
Max camera resolution
1x 16MP, 2x 5MP
4K at 60FPS
Video capture
1K at 30FPS
-
4K at 60FPS
Video playback
1080p at 30FPS
H.264, H.265, VP9
Video codecs
H.264, H.265
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
X20
Modem
-
Connectivity
LTE Cat. 18
4G support
LTE Cat. 7
No
5G support
No
Up to 1200 Mbps
Download speed
Up to 300 Mbps
Up to 150 Mbps
Upload speed
Up to 150 Mbps
5
Wi-Fi
4
5.0
Bluetooth
4.2
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Navigation
GPS, GLONASS, Beidou, Galileo
Info
Dec 2017
Announced
Nov 2018
Flagship
Class
Low end
SDM845
Model number
-
