MediaTek Dimensity 9400 vs Qualcomm Snapdragon 820
Which processor is better? We compared MediaTek Dimensity 9400 with Qualcomm Snapdragon 820. Compare, analyze the specifications. Find out their scores in popular benchmarks (AnTuTu 10, GeekBench 6 Single-Core, GeekBench 6 Multi-Core) and who is the winner?
AnTuTu 10
Total Score
GeekBench 6 Single-Core
Score
GeekBench 6 Multi-Core
Score
CPU cores and architecture
| Architecture | 1x 3.63 GHz – Cortex-X925 3x 3.3 GHz – Cortex-X4 4x 2.4 GHz – Cortex-A720 |
2x 2.15 GHz – Kryo 2x 1.6 GHz – Kryo |
| Number of cores | 8 | 4 |
| Instruction Set | ARMv9.2-A | ARMv8-A |
| Lithography | 3 nm | 14 nm |
| TDP | 8.2 Watt | 11 Watt |
| Neural Processing | MediaTek NPU 890 | Qualcomm Hexagon 680 |
Memory (RAM)
| Max amount | up to 24 GB | up to 8 GB |
| Memory type | LPDDR5X | LPDDR4 |
| Memory frequency | 5333 MHz | 1866 MHz |
| Memory-bus | 4x16 bit | 2x32 bit |
Storage
| Storage specification | UFS 2.0 |
Graphics
| GPU name | Mali-G925 MP12 | Adreno 530 |
| GPU Architecture | Mali Valhall | Qualcomm Adreno 500 |
| GPU frequency | 1612 MHz | 620 MHz |
| Execution units | 12 | 2 |
| Shaders | 1536 | 256 |
| DirectX | 12.1 | 11.2 |
| OpenCL API | 3.0 | 2.0 |
| OpenGL API | ES 3.2 | |
| Vulkan API | 1.3 | 1.0 |
Camera, Video, Display
| Max screen resolution | 3840x2160 | 3840x2160 |
| Max camera resolution | 1x 320MP | 1x 28MP, 2x 13MP |
| Max Video Capture | 8K@60fps | 4K@30fps |
| Video codec support | AV1 H.264 (AVC) H.265 (HEVC) VP9 |
H.264 (AVC) H.265 (HEVC) |
Wireless
| 4G network | Yes | Yes |
| 5G network | Yes | Yes |
| Peak Download Speed | 0.6 Gbps | |
| Peak Upload Speed | 0.15 Gbps | |
| Wi-Fi | 7 (802.11be) | 5 (802.11ac) |
| Bluetooth | 6.0 | 4.1 |
| Satellite navigation | BeiDou GPS Galileo GLONASS NavIC QZSS |
BeiDou GPS Galileo GLONASS QZSS SBAS |
Supplemental Information
| Launch Date | 2024 Quarter 4 | 2015 Quarter 4 |
| Partnumber | MT6991 MT6991Z/CZA MT6991W/CZA | MSM8996 |
| Vertical Segment | Mobiles | Mobiles |
| Positioning | Flagship | Flagship |
Popular comparisons:
1
MediaTek Dimensity 6400 vs MediaTek Dimensity 8350
2
Google Tensor G4 vs Qualcomm Snapdragon 8 Gen 1
3
MediaTek Helio G90 vs Samsung Exynos 850
4
MediaTek Dimensity 820 vs HiSilicon Kirin 990 5G
5
MediaTek Helio P35 vs MediaTek Helio G35
6
Qualcomm Snapdragon 690 vs Qualcomm Snapdragon 6 Gen 1
7
Qualcomm Snapdragon 630 vs Qualcomm Snapdragon 460
8
HiSilicon Kirin 820 5G vs Unisoc Tiger T710
9
MediaTek Helio G25 vs HiSilicon Kirin 9020
10
Qualcomm Snapdragon 8 Elite (Gen 4) vs Samsung Exynos 7904