Product Compare
MediaTek Dimensity 8400 vs Samsung Exynos 990
| SOC | SOC | |
|---|---|---|
| CPU | ||
| Architecture | 1x 3.25 GHz – Cortex-A7253x 3 GHz – Cortex-A7254x 2.1 GHz – Cortex-A725 | 2x 2.73 GHz – Exynos M52x 2.5 GHz – Cortex-A764x 2 GHz – Cortex-A55 |
| Frequency | 3250 MHz | 2730 MHz |
| Cores | 8 | 8 |
| Instruction set | ARMv9-A | ARMv8.2-A |
| L2 cache | 1 MB | 0 |
| L3 cache | 6 MB | 0 |
| Process | 4 nm | 7 nm |
| Manufacturing | TSMC | Samsung |
| L1 cache | 192 KB | |
| TDP | 9 W | |
| Graphics | ||
| GPU name | Mali-G720 MP7 | Mali-G77 MP11 |
| GPU frequency | 1300 MHz | 800 MHz |
| Execution units | 6 | 11 |
| Shading units | 128 | 64 |
| Vulkan version | 1.3 | 1.3 |
| OpenCL version | 3.2 | 2.0 |
| DirectX version | 12 | 12 |
| Memory | ||
| Memory Type | LPDDR5X | LPDDR5 |
| Memory frequency | 4266 MHz | 2750 MHz |
| Bus | 4x 16 Bit | 4x 16 Bit |
| Max bandwidth | 68.2 Gbit/s | 44 Gbit/s |
| AI | ||
| NPU | MediaTek NPU 880 | |
| Multimedia (ISP) | ||
| Neural processor (NPU) | MediaTek NPU 880 | Yes |
| Storage type | UFS 4.0 | UFS 2.1, UFS 3.0 |
| Max display resolution | 2960 x 1440 | 3840 x 2400 |
| Max camera resolution | 1x 320MP, 3x 32MP | 1x 108MP, 2x 25MP |
| Video capture | 4K at 60FPS | 8K at 30FPS, 4K at 120FPS |
| Video playback | 4K at 60FPS | 8K 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 | AAC, AIFF, CAF, MP3, MP4, WAV |
| Connectivity | ||
| 5G support | Yes | Yes |
| Download speed | Up to 5170 Mbps | Up to 7350 Mbps |
| Upload speed | Up to 4200 Mbps | Up to 3670 Mbps |
| Wi-Fi | 6 | 6 |
| Bluetooth | 6.0 | 5.1 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo |
| 4G support | LTE Cat. 24 | |
| Info | ||
| Announced | Dec 2024 | Oct 2019 |
| Class | Mid range | Flagship |
| Model number | MT6899, MT6899Z | S5E9830 |
| Official page | Official Link ↗ | Official Link ↗ |
| Benchmarks | ||
| AnTuTu 10 | 1623874 | 707030 |
| Geekbench 6 Single Core | 1571 | 842 |
| Geekbench 6 Multi Core | 6033 | 2672 |