Qualcomm Snapdragon 845 vs Unisoc Tiger T620
We compared two versions of phone SoCs: 8 cores 2800MHz Qualcomm Snapdragon 845 vs. 8 cores 2200MHz Unisoc Tiger T620 . 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 0.0544 TFLOPS )
Higher Frequency (2800MHz vs 2200MHz)
More modern manufacturing process (10nm vs 12nm)
Unisoc Tiger T620 's Advantages
Released 6 years and 8 months late
Score
Benchmark
AnTuTu 10
Qualcomm Snapdragon 845
+33%
448489
Unisoc Tiger T620
336384
FP32 (float)
Qualcomm Snapdragon 845
+1246%
0.727 TFLOPS
Unisoc Tiger T620
0.054 TFLOPS
AnTuTu 9
CPU
4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)
4x 1.8 GHz – Kryo 385 Silver (Cortex-A55)
Architecture
2x 2.2 GHz – Cortex-A75
6x 1.8 GHz – Cortex-A55
2800 MHz
Frequency
2200 MHz
8
Cores
8
ARMv8.2-A
Instruction set
ARMv8.2-A
L1 cache
256 KB
L2 cache
-
0
L3 cache
-
10 nm
Process
12 nm
3
Transistor count
-
9 W
TDP
-
Samsung
Manufacturing
TSMC
Graphics
Adreno 630
GPU name
Mali-G57 MP1
710 MHz
GPU frequency
850 MHz
2
Execution units
-
256
Shading units
32
8
Max size
8
0.727 TFLOPS
FLOPS
0.0544 TFLOPS
1.1
Vulkan version
1.3
2.0
OpenCL version
2.0
12.1
DirectX version
-
Memory
LPDDR4X
Memory type
LPDDR4X
1866 MHz
Memory frequency
1866 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, UFS 2.2
3840 x 2160
Max display resolution
2400 x 1080
1x 192MP
Max camera resolution
1x 108MP, 2x 16MP
4K at 60FPS
Video capture
1K at 60FPS
-
4K at 60FPS
Video playback
1080p at 60FPS
H.264, H.265, VP9
Video codecs
- H.264
- H.265
- VP9
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
5
5.0
Bluetooth
5.2
GPS, GLONASS, Beidou, Galileo, QZSS, SBAS
Navigation
GPS, GLONASS, Beidou, Galileo
Info
Dec 2017
Announced
Aug 2024
Flagship
Class
Low end
SDM845
Model number
-
