Product Compare

Qualcomm Snapdragon 845 vs Unisoc T820

SOC SOC
CPU
Architecture 4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)4x 1.8 GHz – Kryo 385 Silver (Cortex-A55) 1x 2.7 GHz – Cortex-A763x 2.3 GHz – Cortex-A764x 2.1 GHz – Cortex-A55
Frequency 2800 MHz 2700 MHz
Cores 8 8
Instruction set ARMv8.2-A ARMv8.2-A
L1 cache 128 KB
L2 cache 0
L3 cache 0
Process 10 nm 6 nm
Transistor count 3
TDP 9 W
Manufacturing Samsung TSMC
Graphics
GPU name Adreno 630 Mali-G57 MP4
GPU frequency 710 MHz 780 MHz
Execution units 2 4
Shading units 256 64
Vulkan version 1.1 1.3
OpenCL version 2.0 2.0
DirectX version 12.1
Memory
Memory Type LPDDR4X LPDDR4X
Memory frequency 1866 MHz 2133 MHz
Bus 2x 32 Bit 2x 16 Bit
Max bandwidth 29.8 Gbit/s 17.07 Gbit/s
Multimedia (ISP)
Neural processor (NPU) Hexagon 685 Yes
Storage type UFS 2.1 eMMC 5.1, UFS 3.1
Max display resolution 3840 x 2160 3440 x 1440
Max camera resolution 1x 192MP 1x 108MP, 2x 20MP
Video capture 4K at 60FPS 4K at 60FPS
Video playback 4K at 60FPS 4K at 60FPS
Video codecs H.264, H.265, VP9 H.264, H.265
Audio codecs AAC, AIFF, CAF, MP3, MP4, WAV AAC, AIFF, CAF, MP3, MP4, WAV
Connectivity
4G support LTE Cat. 18 LTE Cat. 15
5G support No Yes
Download speed Up to 1200 Mbps
Upload speed Up to 150 Mbps
Wi-Fi 5 5
Bluetooth 5.0 5.0
Navigation GPS, GLONASS, Beidou, Galileo, QZSS, SBAS GPS, GLONASS, Beidou, Galileo
Info
Announced Dec 2017 Nov 2022
Class Flagship Mid range
Model number SDM845
Official page Official Link ↗ Official Link ↗
Benchmarks
AnTuTu 10 448489 492038
Geekbench 6 Single Core 566 764
Geekbench 6 Multi Core 2075 2301
FP32 (float) 727 435