MediaTek Dimensity 9400 Plus vs Samsung Exynos 990
Which processor is better? We compared MediaTek Dimensity 9400 Plus with Samsung Exynos 990. 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 2.73 GHz – Exynos M5 2x 2.5 GHz – Cortex-A76 4x 1.8 GHz – Cortex-A55 |
Number of cores | 8 | 8 |
Instruction Set | ARMv9.2-A | ARMv8.2-A |
Lithography | 3 nm | 7 nm |
TDP | 9 Watt | |
Neural Processing | MediaTek NPU 890 | NPU |
Memory (RAM)
Max amount | up to 24 GB | up to 16 GB |
Memory type | LPDDR5X | LPDDR5 |
Memory frequency | 5333 MHz | 2750 MHz |
Memory-bus | 4x16 bit | 4x16 bit |
Storage
Storage specification | UFS 3.0 |
Graphics
GPU name | Mali-G925 MP12 | Mali-G77 MP11 |
GPU Architecture | Mali Valhall | Mali Valhall |
GPU frequency | 1612 MHz | |
Execution units | 12 | 11 |
Shaders | 1536 | 176 |
DirectX | 12.1 | |
OpenCL API | 3.0 | 2.1 |
OpenGL API | ES 3.2 | |
Vulkan API | 1.3 | 1.3 |
Camera, Video, Display
Max screen resolution | 3840x2160 | 3840x2400 |
Max camera resolution | 1x 320MP | 1x 108MP, 2x 25MP |
Max Video Capture | 8K@60fps | 8K@30fps, 4K@120fps |
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 | 7.35 Gbps |
Peak Upload Speed | 3.67 Gbps | |
Wi-Fi | 7 (802.11be) | 6 (802.11ax) |
Bluetooth | 6.0 | 5.1 |
Satellite navigation | BeiDou GPS Galileo GLONASS NavIC QZSS |
BeiDou GPS Galileo GLONASS |
Supplemental Information
Launch Date | 2025 Quarter 2 | 2019 Quarter 4 |
Partnumber | MT6991 MT6991Z/TCZA | S5E9830 |
Vertical Segment | Mobiles | Mobiles |
Positioning | Flagship | Flagship |
Popular comparisons:
1
Unisoc Tiger T616 vs MediaTek Dimensity 820
2
Qualcomm Snapdragon 6 Gen 3 vs Qualcomm Snapdragon 4s Gen 2
3
MediaTek Helio G36 vs MediaTek Helio P65
4
MediaTek Dimensity 9000 vs Qualcomm Snapdragon 675
5
Unisoc Tiger T606 vs MediaTek Helio G35
6
Qualcomm Snapdragon 678 vs Qualcomm Snapdragon 8s Gen 3
7
MediaTek Dimensity 6300 vs Samsung Exynos 1280
8
Samsung Exynos 7885 vs Apple M3 (iPad)
9
MediaTek Dimensity 9200 Plus vs HiSilicon Kirin 955
10
Samsung Exynos 1480 vs Samsung Exynos 9810