MediaTek Dimensity 9400 Plus vs Qualcomm Snapdragon 678
Which processor is better? We compared MediaTek Dimensity 9400 Plus with Qualcomm Snapdragon 678. 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 3.73 GHz – Cortex-X925 3x 3.3 GHz – Cortex-X4 4x 2.4 GHz – Cortex-A720 |
2x 2 GHz – Cortex-A76 (Kryo 460 Gold) 6x 1.7 GHz – Cortex-A55 (Kryo 460 Silver) |
| Number of cores | 8 | 8 |
| Instruction Set | ARMv9.2-A | ARMv8.2-A |
| Lithography | 3 nm | 11 nm |
| TDP | 6 Watt | |
| Neural Processing | MediaTek NPU 890 | Qualcomm Hexagon 685 |
Memory (RAM)
| Max amount | up to 24 GB | up to 8 GB |
| Memory type | LPDDR5X | LPDDR4X |
| Memory frequency | 5333 MHz | 1866 MHz |
| Memory-bus | 4x16 bit | 2x16 bit |
Storage
| Storage specification | UFS 2.1 |
Graphics
| GPU name | Mali-G925 MP12 | Adreno 612 |
| GPU Architecture | Mali Valhall | Qualcomm Adreno 600 |
| GPU frequency | 1612 MHz | 850 MHz |
| Execution units | 12 | 2 |
| Shaders | 1536 | 96 |
| DirectX | 12.1 | 12 |
| OpenCL API | 3.0 | 2.0 |
| OpenGL API | ES 3.2 | |
| Vulkan API | 1.3 | 1.1 |
Camera, Video, Display
| Max screen resolution | 3840x2160 | 2520x1080 |
| Max camera resolution | 1x 320MP | 1x 192MP, 2x 16MP |
| Max Video Capture | 8K@60fps | 4K@30fps |
| Video codec support | AV1 H.264 (AVC) H.265 (HEVC) VP9 |
H.264 (AVC) H.265 (HEVC) VP8 VP9 |
Wireless
| 4G network | Yes | Yes |
| 5G network | Yes | Yes |
| Peak Download Speed | 7.3 Gbps | 0.6 Gbps |
| Peak Upload Speed | 0.15 Gbps | |
| Wi-Fi | 7 (802.11be) | 5 (802.11ac) |
| Bluetooth | 6.0 | 5.0 |
| Satellite navigation | BeiDou GPS Galileo GLONASS NavIC QZSS |
BeiDou GPS Galileo GLONASS QZSS SBAS |
Supplemental Information
| Launch Date | 2025 Quarter 2 | 2020 Quarter 4 |
| Partnumber | MT6991 MT6991Z/TCZA | SM6150-AC |
| Vertical Segment | Mobiles | Mobiles |
| Positioning | Flagship | Mid-end |
Popular comparisons:
1
MediaTek Helio G90T vs MediaTek Dimensity 7300
2
Qualcomm Snapdragon 660 vs Qualcomm Snapdragon 7 Gen 3
3
Samsung Exynos 1480 vs MediaTek Dimensity 7060
4
Samsung Exynos 9610 vs Apple M3 (iPad)
5
Unisoc SC9832E vs Qualcomm Snapdragon 768G
6
HiSilicon Kirin 9030 Pro vs Apple M2 (iPad)
7
Unisoc Tiger T310 vs Qualcomm Snapdragon 6 Gen 1
8
MediaTek Helio G35 vs Apple A10X Fusion
9
Apple A10 Fusion vs Samsung Exynos 7880
10
Samsung Exynos 8895 vs MediaTek Dimensity 7200 Ultra