Qualcomm Snapdragon 855 vs Unisoc T820
Which processor is better? We compared Qualcomm Snapdragon 855 with Unisoc T820. Compare, analyze the specifications. Find out their scores in popular benchmarks (AnTuTu 10, GeekBench 6 Single-Core, GeekBench 6 Multi-Core) and who is the winner?
AnTuTu 10
Total Score
GeekBench 6 Single-Core
Score
GeekBench 6 Multi-Core
Score
CPU cores and architecture
Architecture | 1x 2.84 GHz – Cortex-A76 (Kryo 485 Prime) 3x 2.4 GHz – Cortex-A76 (Kryo 485 Gold) 4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver) |
1x 2.7 GHz – Cortex-A76 3x 2.3 GHz – Cortex-A76 4x 2.1 GHz – Cortex-A55 |
Number of cores | 8 | 8 |
Instruction Set | ARMv8.2-A | ARMv8.2-A |
Lithography | 7 nm | 6 nm |
TDP | 6 Watt | |
Neural Processing | Qualcomm Hexagon 690 | NPU |
Memory (RAM)
Max amount | up to 16 GB | up to 32 GB |
Memory type | LPDDR4X | LPDDR4X |
Memory frequency | 2133 MHz | 2133 MHz |
Memory-bus | 4x16 bit | 2x16 bit |
Graphics
GPU name | Adreno 640 | Mali-G57 MP4 |
GPU Architecture | Qualcomm Adreno 600 | Mali Valhall |
GPU frequency | 590 MHz | 780 MHz |
Execution units | 4 | 4 |
Shaders | 384 | 128 |
DirectX | 12 | |
OpenCL API | 2.0 | 2.0 |
OpenGL API | ES 3.2 | |
Vulkan API | 1.1 | 1.3 |
Camera, Video, Display
Max screen resolution | 3840x2160 | 3440x1440 |
Max camera resolution | 1x 192MP, 2x 22MP | 1x 108MP, 2x 20MP |
Max Video Capture | 4K | 4K@60fps |
Video codec support | H.264 (AVC) H.265 (HEVC) VP8 VP9 |
H.264 (AVC) H.265 (HEVC) |
Wireless
4G network | Yes | Yes |
5G network | Yes | Yes |
Peak Download Speed | 2 Gbps | |
Peak Upload Speed | 0.316 Gbps | |
Wi-Fi | 6 (802.11ax) | 5 (802.11ac) |
Bluetooth | 5.0 | 5.0 |
Satellite navigation | BeiDou GPS Galileo GLONASS QZSS SBAS |
BeiDou GPS Galileo GLONASS |
Supplemental Information
Launch Date | 2018 Quarter 4 | 2022 Quarter 4 |
Partnumber | SM8150 | |
Vertical Segment | Mobiles | Mobiles |
Positioning | Flagship | Mid-end |
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