Product Compare
Unisoc SC9863A vs MediaTek Dimensity 820
| SOC | SOC | |
|---|---|---|
| CPU | ||
| Architecture | 4x 1.6 GHz – Cortex-A554x 1.2 GHz – Cortex-A55 | 4x 2.6 GHz – Cortex-A764x 2 GHz – Cortex-A55 |
| Frequency | 1600 MHz | 2600 MHz |
| Cores | 8 | 8 |
| Instruction set | ARMv8.2-A | ARMv8.3-A |
| Process | 28 nm | 7 nm |
| TDP | 3 W | 8 W |
| L1 cache | 512 KB | |
| L2 cache | 0 | |
| L3 cache | 0 | |
| Manufacturing | TSMC | |
| Graphics | ||
| GPU name | PowerVR GE8322 | Mali-G57 MP5 |
| GPU frequency | 550 MHz | 650 MHz |
| Execution units | 8 | 5 |
| Shading units | 8 | 64 |
| Vulkan version | 1.1 | 1.3 |
| OpenCL version | 1.2 | 2.0 |
| DirectX version | 11 | 12 |
| Memory | ||
| Memory Type | LPDDR4X | LPDDR4X |
| Memory frequency | 1800 MHz | 2133 MHz |
| Bus | 2x 16 Bit | 2x 16 Bit |
| Max bandwidth | 17.07 Gbit/s | |
| Multimedia (ISP) | ||
| Neural processor (NPU) | No | Yes |
| Storage type | eMMC 5.1 | UFS 2.2 |
| Max display resolution | 2160 x 1080 | 2520 x 1080 |
| Max camera resolution | 1x 16MP, 2x 5MP | 1x 80MP, 2x 32MP |
| Video capture | 1K at 30FPS | 4K at 30FPS |
| Video playback | 1080p at 30FPS | 4K at 30FPS |
| Video codecs | H.264, H.265 | H.264, H.265, VP9 |
| Audio codecs | AAC, AIFF, CAF, MP3, MP4, WAV | AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC |
| Connectivity | ||
| 4G support | LTE Cat. 7 | LTE Cat. 18 |
| 5G support | No | Yes |
| Download speed | Up to 300 Mbps | Up to 2770 Mbps |
| Upload speed | Up to 150 Mbps | Up to 1250 Mbps |
| Wi-Fi | 4 | 5 |
| Bluetooth | 4.2 | 5.1 |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS |
| Info | ||
| Announced | Nov 2018 | May 2020 |
| Class | Low end | Mid range |
| Model number | MT6875 | |
| Official page | Official Link ↗ | |
| Benchmarks | ||
| AnTuTu 10 | 156960 | 489218 |
| FP32 (float) | 70 | 416 |