Product Compare
MediaTek Dimensity 8400 vs Unisoc Tiger T620
| SOC | SOC | |
|---|---|---|
| CPU | ||
| Architecture | 1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725 | 2x 2.2 GHz – Cortex-A756x 1.8 GHz – Cortex-A55 |
| Frequency | 3250 MHz | 2200 MHz |
| Cores | 8 | 8 |
| Instruction set | ARMv9-A | ARMv8.2-A |
| L2 cache | 1 MB | |
| L3 cache | 6 MB | |
| Process | 4 nm | 12 nm |
| Manufacturing | TSMC | TSMC |
| Graphics | ||
| GPU name | Mali-G720 MP7 | Mali-G57 MP1 |
| GPU frequency | 1300 MHz | 850 MHz |
| Execution units | 6 | |
| Shading units | 128 | 32 |
| Vulkan version | 1.3 | 1.3 |
| OpenCL version | 3.2 | 2.0 |
| DirectX version | 12 | |
| Memory | ||
| Memory Type | LPDDR5X | LPDDR4X |
| Memory frequency | 4266 MHz | 1866 MHz |
| Bus | 4x 16 Bit | 2x 16 Bit |
| Max bandwidth | 68.2 Gbit/s | |
| AI | ||
| NPU | MediaTek NPU 880 | No |
| Multimedia (ISP) | ||
| Neural processor (NPU) | MediaTek NPU 880 | |
| Storage type | UFS 4.0 | eMMC 5.1, UFS 2.2 |
| Max display resolution | 2960 x 1440 | 2400 x 1080 |
| Max camera resolution | 1x 320MP, 3x 32MP | 1x 108MP, 2x 16MP |
| Video capture | 4K at 60FPS | 1K at 60FPS |
| Video playback | 4K at 60FPS | 1080p at 60FPS |
| Video codecs | - H.264- H.265- AV1- VP9 | - H.264- H.265- VP9 |
| Audio codecs | - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 | - AAC- AIFF- CAF- MP3- MP4- WAV |
| Connectivity | ||
| 5G support | Yes | No |
| Download speed | Up to 5170 Mbps | Up to 300 Mbps |
| Upload speed | Up to 4200 Mbps | Up to 150 Mbps |
| Wi-Fi | 6 | 5 |
| Bluetooth | 6.0 | 5.2 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo |
| 4G support | LTE Cat. 7 | |
| Info | ||
| Announced | Dec 2024 | Aug 2024 |
| Class | Mid range | Low end |
| Model number | MT6899, MT6899Z | |
| Official page | Official Link ↗ | Official Link ↗ |
| Benchmarks | ||
| AnTuTu 10 | 1623874 | 336384 |