Unisoc T820 vs Qualcomm Snapdragon 425
We compared two versions of phone SoCs: 8 cores 2700MHz Unisoc T820 vs. 4 cores 1400MHz Qualcomm Snapdragon 425 . 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 0.024 TFLOPS )
Larger memory bandwidth (17.07GB/s vs 5.34GB/s)
Higher Frequency (2700MHz vs 1400MHz)
More modern manufacturing process (6nm vs 28nm)
Released 6 years and 9 months late
Score
Benchmark
AnTuTu 10
Unisoc T820
+260%
492038
Qualcomm Snapdragon 425
136588
FP32 (float)
Unisoc T820
+1712%
0.435 TFLOPS
Qualcomm Snapdragon 425
0.024 TFLOPS
AnTuTu 9
CPU
1x 2.7 GHz – Cortex-A76
3x 2.3 GHz – Cortex-A76
4x 2.1 GHz – Cortex-A55
Architecture
4x 1.4 GHz – Cortex-A53
2700 MHz
Frequency
1400 MHz
8
Cores
4
ARMv8.2-A
Instruction set
ARMv8-A
L1 cache
-
-
-
-
-
-
6 nm
Process
28 nm
-
Transistor count
1
-
TDP
5 W
TSMC
Manufacturing
Samsung
Graphics
Mali-G57 MP4
GPU name
Adreno 308
780 MHz
GPU frequency
500 MHz
4
Execution units
1
64
Shading units
24
32
Max size
4
0.4352 TFLOPS
FLOPS
0.024 TFLOPS
1.3
Vulkan version
1.0
2.0
OpenCL version
1.2
-
DirectX version
11
Memory
LPDDR4X
Memory type
LPDDR3
2133 MHz
Memory frequency
667 MHz
2x 16 Bit
Bus
2x 16 Bit
17.07 Gbit/s
Max bandwidth
5.34 Gbit/s
AI
-
-
-
-
-
-
Multimedia (ISP)
Yes
Neural processor (NPU)
Hexagon 536
eMMC 5.1, UFS 3.1
Storage type
eMMC 5.1
3440 x 1440
Max display resolution
1280 x 800
1x 108MP, 2x 20MP
Max camera resolution
1x 16MP
4K at 60FPS
Video capture
1K at 30FPS
-
4K at 60FPS
Video playback
1080p at 60FPS
H.264, H.265
Video codecs
H.264, H.265
AAC, AIFF, CAF, MP3, MP4, WAV
Audio codecs
AIFF, CAF, MP3, MP4, WAV
Makalu IVY510
Modem
X6
Connectivity
LTE Cat. 15
4G support
LTE Cat. 5
Yes
5G support
No
-
Download speed
Up to 150 Mbps
-
Upload speed
Up to 75 Mbps
5
Wi-Fi
5
5.0
Bluetooth
4.1
GPS, GLONASS, Beidou, Galileo
Navigation
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Info
Nov 2022
Announced
Feb 2016
Mid range
Class
Low end
-
Model number
MSM8917
