Product Compare
MediaTek Dimensity 8400 vs Qualcomm Snapdragon 665
| SOC | SOC | |
|---|---|---|
| CPU | ||
| Architecture | 1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725 | 4x 2 GHz – Kryo 260 Gold (Cortex-A73)4x 1.8 GHz – Kryo 260 Silver (Cortex-A53) |
| Frequency | 3250 MHz | 2000 MHz |
| Cores | 8 | 8 |
| Instruction set | ARMv9-A | ARMv8-A |
| L2 cache | 1 MB | 0 |
| L3 cache | 6 MB | |
| Process | 4 nm | 11 nm |
| Manufacturing | TSMC | Samsung |
| Transistor count | 1.75 | |
| TDP | 5 W | |
| Graphics | ||
| GPU name | Mali-G720 MP7 | Adreno 610 |
| GPU frequency | 1300 MHz | 950 MHz |
| Execution units | 6 | 1 |
| Shading units | 128 | 128 |
| Vulkan version | 1.3 | 1.1 |
| OpenCL version | 3.2 | 2.0 |
| DirectX version | 12 | 12.1 |
| Memory | ||
| Memory Type | LPDDR5X | LPDDR4X |
| Memory frequency | 4266 MHz | 1866 MHz |
| Bus | 4x 16 Bit | 2x 16 Bit |
| Max bandwidth | 68.2 Gbit/s | 14.9 Gbit/s |
| AI | ||
| NPU | MediaTek NPU 880 | |
| Multimedia (ISP) | ||
| Neural processor (NPU) | MediaTek NPU 880 | Hexagon 686 |
| Storage type | UFS 4.0 | eMMC 5.1, UFS 2.1 |
| Max display resolution | 2960 x 1440 | 2520 x 1080 |
| Max camera resolution | 1x 320MP, 3x 32MP | 1x 48MP, 2x 16MP |
| Video capture | 4K at 60FPS | 4K at 30FPS |
| Video playback | 4K at 60FPS | 4K at 30FPS |
| Video codecs | - H.264- H.265- AV1- VP9 | H.264, H.265, VP8, VP9 |
| Audio codecs | - AAC LC- FLAC- HE-AACv1- HE-AACv2- MP3 | AIFF, CAF, MP3, MP4, WAV |
| Connectivity | ||
| 5G support | Yes | No |
| Download speed | Up to 5170 Mbps | Up to 600 Mbps |
| Upload speed | Up to 4200 Mbps | Up to 150 Mbps |
| Wi-Fi | 6 | 5 |
| Bluetooth | 6.0 | 5.0 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS |
| 4G support | LTE Cat. 13 | |
| Info | ||
| Announced | Dec 2024 | Apr 2019 |
| Class | Mid range | Mid range |
| Model number | MT6899, MT6899Z | SM6125 |
| Official page | Official Link ↗ | Official Link ↗ |
| Benchmarks | ||
| AnTuTu 10 | 1623874 | 235607 |
| Geekbench 6 Single Core | 1571 | 337 |
| Geekbench 6 Multi Core | 6033 | 1167 |