Qualcomm Snapdragon 450 vs Unisoc T820

SOC Specs Compare

CPU

Architecture
8x 1.8 GHz – Cortex-A53
1x 2.7 GHz – Cortex-A763x 2.3 GHz – Cortex-A764x 2.1 GHz – Cortex-A55
Frequency
1800 MHz
2700 MHz
Cores
8
8
Instruction set
ARMv8-A
ARMv8.2-A
Process
14 nm
6 nm
Transistor count
2
-
TDP
3 W
-
Manufacturing
Samsung
TSMC

Graphics

GPU name
Adreno 506
Mali-G57 MP4
GPU frequency
600 MHz
780 MHz
Execution units
1
4
Shading units
96
64
Vulkan version
1.0
1.3
OpenCL version
2.0
2.0
DirectX version
11
-

Memory

Memory Type
LPDDR3
LPDDR4X
Memory frequency
933 MHz
2133 MHz
Bus
1x 32 Bit
2x 16 Bit
Max bandwidth
7.46 Gbit/s
17.07 Gbit/s

Multimedia (ISP)

Neural processor (NPU)
Hexagon 546
Yes
Storage type
eMMC 5.1
eMMC 5.1, UFS 3.1
Max display resolution
1920 x 1200
3440 x 1440
Max camera resolution
1x 21MP, 2x 13MP
1x 108MP, 2x 20MP
Video capture
1K at 60FPS
4K at 60FPS
Video playback
1080p at 60FPS
4K at 60FPS
Video codecs
H.264, H.265, VP9
H.264, H.265
Audio codecs
AIFF, CAF, MP3, MP4, WAV
AAC, AIFF, CAF, MP3, MP4, WAV

Connectivity

4G support
LTE Cat. 7
LTE Cat. 15
5G support
No
Yes
Download speed
Up to 300 Mbps
-
Upload speed
Up to 150 Mbps
-
Wi-Fi
5
5
Bluetooth
4.1
5.0
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
GPS, GLONASS, Beidou, Galileo

Info

Announced
Jun 2017
Nov 2022
Class
Low end
Mid range
Model number
SDM450
-
Official page

📊 Benchmark

AnTuTu 10
153,310
492,038
Geekbench 6
169
764
Geekbench 6
763
2,301
FP32 (float)
115
435