Qualcomm Snapdragon 778G vs Unisoc T820
SoC Comparison Result
Below are the results of a comparison of Qualcomm Snapdragon 778G and Unisoc T820 mobile processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- Higher Max Bandwidth: 25.6 Gbit/s (25.6 Gbit/s vs 17.07 Gbit/s)
- Higher Frequency: 2700 MHz (2400 MHz vs 2700 MHz)
- Newer Launch Date: November 2022 (May 2021 vs November 2022)
Basic
Qualcomm
Label Name
Unisoc
May 2021
Launch Date
November 2022
SmartPhone Mid range
Platform
SmartPhone Mid range
-
Manufacturing
TSMC
SM7325
Model Name
T820
1x 2.4 GHz – Kryo 670 Prime (Cortex-A78)
3x 2.2 GHz – Kryo 670 Gold (Cortex-A78)
4x 1.9 GHz – Kryo 670 Silver (Cortex-A55)
Architecture
1x 2.7 GHz – Cortex-A76
3x 2.3 GHz – Cortex-A76
4x 2.1 GHz – Cortex-A55
8
Cores
8
6 nm
Technology
6 nm
2400 MHz
Frequency
2700 MHz
GPU Specifications
Adreno 642L
GPU name
Mali-G57 MP4
490 MHz
GPU frequency
780 MHz
-
FLOPS
0.4352 TFLOPS
384
Shading units
64
2
Execution units
4
2.0
OpenCL version
2.0
1.1
Vulkan version
1.3
2520 x 1080
Max display resolution
3440 x 1440
12
DirectX version
-
Connectivity
LTE Cat. 24
4G support
LTE Cat. 15
是
5G support
Yes
5.2
Bluetooth
5.0
6
Wi-Fi
5
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC
Navigation
GPS, GLONASS, Beidou, Galileo
Memory Specifications
LPDDR5
Memory type
LPDDR4X
3200 MHz
Memory frequency
2133 MHz
2x 16 Bit
Memory Bus
2x 16 Bit
25.6 Gbit/s
Max Bandwidth
17.07 Gbit/s
Miscellaneous
Hexagon 770
Neural processor (NPU)
Yes
2 MB
L2 Cache
-
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AAC, AIFF, CAF, MP3, MP4, WAV
1x 192MP, 2x 36MP
Max camera resolution
1x 108MP, 2x 20MP
UFS 2.1, UFS 2.2, UFS 3.0, UFS 3.1
Storage type
eMMC 5.1, UFS 3.1
4K at 30FPS
Video capture
4K at 60FPS
H.264, H.265, VP8, VP9
Video codecs
H.264, H.265
4K at 30FPS
Video playback
4K at 60FPS
5 W
TDP
-
ARMv8.4-A
Instruction set
ARMv8.2-A
Benchmarks
Geekbench 6 Single Core
Snapdragon 778G
981
+28%
T820
764
Geekbench 6 Multi Core
Snapdragon 778G
2787
+21%
T820
2301
