MediaTek Dimensity 9400 vs Mediatek Dimensity 7400
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In this comparison, we take a closer look at two SoCs, Mediatek Dimensity 9400 vs Mediatek Dimensity 7400, based on their benchmarks and specifications. The Mediatek Dimensity 9400 comes with an octa-core CPU paired with an Arm Immortalis-G925 MC12 GPU, while the Mediatek Dimensity 7400 comes with an octa-core CPU and the Mali-G615 MC2 GPU.
Why Mediatek Dimensity 9400 is better than Mediatek Dimensity 7400
- 39% Faster CPU clock speed (3620 MHz vs 2600 MHz)
- 311% higher AnTuTu score (2.70M vs 658K)
- More advanced 3 nm process vs 4 nm
- Geekbench 6 shows 174% faster single-core and 176% faster multi-core performance
- 233% higher memory bandwidth (85.3 GB/s vs 25.6 GB/s)
- 9.7x more compute performance (4.95 vs 0.512 TFLOPS)
- 67% higher memory frequency (5333 MHz vs 3200 MHz)
Why Mediatek Dimensity 7400 is better than Mediatek Dimensity 9400
- Newer release date (February 2025 vs October 9, 2024)
Performance scores
CPU score
Mediatek Dimensity 9400
85
Mediatek Dimensity 7400
42
GPU score
Mediatek Dimensity 9400
86
Mediatek Dimensity 7400
37
Memory score
Mediatek Dimensity 9400
100
Mediatek Dimensity 7400
63
Total score
Mediatek Dimensity 9400
90
Mediatek Dimensity 7400
47
AnTuTu 10
Mediatek Dimensity 9400
+311% better
2,701,078
Mediatek Dimensity 7400
657,890
| CPU | 595,763 | 203,196 |
| GPU | 1,186,159 | 146,782 |
| MEM | 458,668 | 134,456 |
| UX | 460,488 | 173,456 |
| TOTAL | 2,701,078 | 657,890 |
Geekbench 6
Single-Core
Mediatek Dimensity 9400
+174% better
2,805
Mediatek Dimensity 7400
1,022
Multi-Core
Mediatek Dimensity 9400
+176% better
8,037
Mediatek Dimensity 7400
2,910
| Single-Core | 2,805 | 1,022 |
| Multi-Core | 8,037 | 2,910 |
General
| SoC Name | Mediatek Dimensity 9400 | Mediatek Dimensity 7400 |
| Launch Date | October 9, 2024 | February 2025 |
| Class | Flagship | Mid-range |
| Model Number | MT6991 | - |
| Manufacturing | TSMC | TSMC N4P |
CPU
| CPU Cores | 8 | 8 |
| Architecture | ARMv9.2-A | ARMv8.2-A |
| Core Configuration | 1x 3.62 GHz - Cortex X925 3x 3.3 GHz - Cortex X4 4x 2.4 GHz - Cortex A720 |
4x 2.6GHz - Cortex A78 4x 2.0GHz - Cortex A55 |
| Max Clock Speed | 3620 MHz | 2600 MHz |
| L2 Cache | 2 MB | 512 KB |
| L3 Cache | 12 MB | - |
| Process Node | 3 nm (N3E) | 4 nm |
| TDP | - | 4 Watts |
GPU
| GPU | Arm Immortalis-G925 MC12 GPU | Mali-G615 MC2 |
| GPU Architecture | 5th Gen Valhall Architecture | Valhall 4th gen |
| GPU Frequency | 1612 MHz | 1300 MHz |
| Neural Processing Unit | MediaTek NPU 890 | MediaTek NPU 655 |
| Shading Units | 1536 | 128 |
| Compute Performance | 4.95 TFLOPS | 0.512 TFLOPS |
| Ray Tracing Support | Yes | No |
| Max Refresh Rate | 180 Hz at WQHD | 144Hz |
| Vulkan | 1.3 | 1.3 |
| OpenCL | 3.0 | 2.0 |
| DirectX | 12.1 | 12 |
Memory & Storage
| Memory Type | LPDDR5X | LPDDR5 |
| Frequency | 5333 MHz | 3200 MHz |
| Bus | 4x16-bit channels | 2x 16-bit |
| Max Bandwidth | 85.3 GB/s | 25.6 GB/s |
| Max RAM Size | 24 GB | 16 GB |
| Storage Type | UFS 4.1 | UFS3.1, UFS2.2 |
ISP & Multimedia
| Max Camera | 320 MP | 200MP |
| Max Display Resolution | 3840x2160 | 2520 x 1080 |
| Video Recording | 8K @ 60FPS, 4K @ 120FPS | 4K @ 30FPS |
| Video Playback | 8K @ 60FPS, 4K @ 120FPS | 4K @ 30FPS |
| Video Codecs | H.264, H.265, HEVC, VP9, AV1, AVC | H.264, H.265, HEVC, VP-9 |
| Audio Codecs | AAC LC, FLAC, HE-AACv1, HE-AACv2, MP3 | AAC LC, FLAC, HE-AACv1, HE-AACv2, MP3 |
Connectivity
| Modem | Integrated 5G Modem | MediaTek M80 5G |
| 4G | LTE Cat.24 (FDD/TDD) | Cat.24 |
| 5G | Sub-6 GHz & mmWave | Yes |
| Download Speed | Up to 7 Gbps | 3.27 Gbps |
| Upload Speed | - | - |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 6E |
| Bluetooth | 6.0 | 5.4 |
| Navigation | NavIC, GPS, GLONASS, BeiDou, Galileo, QZSS | NavIC, GLONASS, BeiDou, Galileo, QZSS |
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