Product Compare
Unisoc T820 vs Qualcomm Snapdragon 845
| SOC | SOC | |
|---|---|---|
| CPU | ||
| Architecture | 1x 2.7 GHz – Cortex-A763x 2.3 GHz – Cortex-A764x 2.1 GHz – Cortex-A55 | 4x 2.8 GHz – Kryo 385 Gold (Cortex-A75)4x 1.8 GHz – Kryo 385 Silver (Cortex-A55) |
| Frequency | 2700 MHz | 2800 MHz |
| Cores | 8 | 8 |
| Instruction set | ARMv8.2-A | ARMv8.2-A |
| Process | 6 nm | 10 nm |
| Manufacturing | TSMC | Samsung |
| L1 cache | 128 KB | |
| L2 cache | 0 | |
| L3 cache | 0 | |
| Transistor count | 3 | |
| TDP | 9 W | |
| Graphics | ||
| GPU name | Mali-G57 MP4 | Adreno 630 |
| GPU frequency | 780 MHz | 710 MHz |
| Execution units | 4 | 2 |
| Shading units | 64 | 256 |
| Vulkan version | 1.3 | 1.1 |
| OpenCL version | 2.0 | 2.0 |
| DirectX version | 12.1 | |
| Memory | ||
| Memory Type | LPDDR4X | LPDDR4X |
| Memory frequency | 2133 MHz | 1866 MHz |
| Bus | 2x 16 Bit | 2x 32 Bit |
| Max bandwidth | 17.07 Gbit/s | 29.8 Gbit/s |
| Multimedia (ISP) | ||
| Neural processor (NPU) | Yes | Hexagon 685 |
| Storage type | eMMC 5.1, UFS 3.1 | UFS 2.1 |
| Max display resolution | 3440 x 1440 | 3840 x 2160 |
| Max camera resolution | 1x 108MP, 2x 20MP | 1x 192MP |
| Video capture | 4K at 60FPS | 4K at 60FPS |
| Video playback | 4K at 60FPS | 4K at 60FPS |
| Video codecs | H.264, H.265 | H.264, H.265, VP9 |
| Audio codecs | AAC, AIFF, CAF, MP3, MP4, WAV | AAC, AIFF, CAF, MP3, MP4, WAV |
| Connectivity | ||
| 4G support | LTE Cat. 15 | LTE Cat. 18 |
| 5G support | Yes | No |
| Wi-Fi | 5 | 5 |
| Bluetooth | 5.0 | 5.0 |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS |
| Download speed | Up to 1200 Mbps | |
| Upload speed | Up to 150 Mbps | |
| Info | ||
| Announced | Nov 2022 | Dec 2017 |
| Class | Mid range | Flagship |
| Official page | Official Link ↗ | Official Link ↗ |
| Model number | SDM845 | |
| Benchmarks | ||
| AnTuTu 10 | 492038 | 448489 |
| Geekbench 6 Single Core | 764 | 566 |
| Geekbench 6 Multi Core | 2301 | 2075 |
| FP32 (float) | 435 | 727 |