Product Compare
HiSilicon Kirin 990 4G vs MediaTek Dimensity 8400
| SOC | SOC | |
|---|---|---|
| CPU | ||
| Architecture | 2x 2.86 GHz – Cortex-A762x 2.09 GHz – Cortex-A764x 1.86 GHz – Cortex-A55 | 1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725 |
| Frequency | 2860 MHz | 3250 MHz |
| Cores | 8 | 8 |
| Instruction set | ARMv8.2-A | ARMv9-A |
| L1 cache | 512 KB | |
| L2 cache | 0 | 1 MB |
| Process | 7 nm | 4 nm |
| Transistor count | 8 | |
| TDP | 6 W | |
| Manufacturing | TSMC | TSMC |
| L3 cache | 6 MB | |
| Graphics | ||
| GPU name | Mali-G76 MP16 | Mali-G720 MP7 |
| GPU frequency | 600 MHz | 1300 MHz |
| Execution units | 16 | 6 |
| Shading units | 36 | 128 |
| Vulkan version | 1.3 | 1.3 |
| OpenCL version | 2.0 | 3.2 |
| DirectX version | 12 | 12 |
| Memory | ||
| Memory Type | LPDDR4X | LPDDR5X |
| Memory frequency | 2133 MHz | 4266 MHz |
| Bus | 4x 16 Bit | 4x 16 Bit |
| Max bandwidth | 34.1 Gbit/s | 68.2 Gbit/s |
| Multimedia (ISP) | ||
| Neural processor (NPU) | Da Vinci | MediaTek NPU 880 |
| Storage type | UFS 2.1, UFS 3.0 | UFS 4.0 |
| Max display resolution | 3360 x 1440 | 2960 x 1440 |
| Video capture | 4K at 60FPS | 4K at 60FPS |
| Video playback | 4K at 60FPS | 4K at 60FPS |
| Video codecs | H.264, H.265, VC-1 | - H.264- H.265- AV1- VP9 |
| Audio codecs | AIFF, CAF, MP3, MP4, WAV | - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 |
| Max camera resolution | 1x 320MP, 3x 32MP | |
| Connectivity | ||
| 4G support | LTE Cat. 19 | |
| 5G support | No | Yes |
| Download speed | Up to 1400 Mbps | Up to 5170 Mbps |
| Upload speed | Up to 200 Mbps | Up to 4200 Mbps |
| Wi-Fi | 6 | 6 |
| Bluetooth | 5.0 | 6.0 |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
| Info | ||
| Announced | Oct 2019 | Dec 2024 |
| Class | Flagship | Mid range |
| Official page | Official Link ↗ | Official Link ↗ |
| Model number | MT6899, MT6899Z | |
| AI | ||
| NPU | MediaTek NPU 880 | |
| Benchmarks | ||
| AnTuTu 10 | 695853 | 1623874 |
| Geekbench 6 Single Core | 990 | 1571 |
| Geekbench 6 Multi Core | 3179 | 6033 |