MediaTek Dimensity 9400 vs Samsung Exynos 2400
Across 12 measured categories, the MediaTek Dimensity 9400 comes out ahead.
I put the MediaTek Dimensity 9400 and the Samsung Exynos 2400 side by side to see how they really compare. On graphics, the MediaTek Dimensity 9400 runs the Arm Immortalis-G925 MC12 GPU while the Samsung Exynos 2400 runs the Samsung Xclipse 940. Below I go through the CPU, GPU, memory and connectivity, then the benchmark scores, so you can work out which one is the better fit for you.
Where each chip wins
MediaTek Dimensity 9400
9 advantages
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35% higher AnTuTu score
27.27 Lakhs vs 20.18 Lakhs
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14% faster Geekbench multi-core score
7,704 vs 6,785
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25% faster Geekbench single-core score
2,579 vs 2,067
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410 MHz higher CPU clock
3620 MHz vs 3210 MHz
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Larger L3 cache
12 MB vs 8 MB
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1 nm smaller semiconductor size
3 nm vs 4 nm
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Higher GPU FLOPS
4952 GFLOPS vs 3407 GFLOPS
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1,133 MHz higher RAM speed
5333 MHz vs 4200 MHz
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Newer storage standard
UFS 4.1 vs UFS 4.0
Samsung Exynos 2400
0 advantages
- No standout advantages for this chip.
Benchmark charts
AnTuTu v11 Total
Geekbench Single-Core
Geekbench Multi-Core
Specifications Comparison
Here is how the MediaTek Dimensity 9400 and the Samsung Exynos 2400 compare across every spec. In each row, the stronger value is highlighted so the differences are easy to spot.
| Launch Date | October 9, 2024 | January 2024 |
|---|---|---|
| Chipset Class | Flagship | Flagship |
| Manufacturer | MediaTek | Samsung |
| Model Number | MT6991 | S5E9945 |
| Total Cores | 8 | 10 |
|---|---|---|
| Core Configuration | 1x 3.62 GHz - Cortex X925 3x 3.3 GHz - Cortex X4 4x 2.4 GHz - Cortex A720 |
1x 3.21 GHz Cortex-X4 2x 2.9 GHz Cortex-A720 3x 2.6 GHz Cortex-A720 4x 1.95 GHz Cortex-A520 |
| Max Frequency | 3620 MHz | 3210 MHz |
| Instruction Set | ARMv9.2-A | ARMv9.2-A |
| Process Node | 3 nm | 4 nm |
| Manufacturing | TSMC | Samsung Foundry |
| L2 Cache | 2 MB | - |
| L3 Cache | 12 MB | 8 MB |
| TDP | - | 6 W |
| GPU Name | Arm Immortalis-G925 MC12 GPU | Samsung Xclipse 940 |
|---|---|---|
| GPU Frequency | 1612 MHz | 1009 MHz |
| Shading Units | 1536 | 768 |
| FLOPS | 4952 GFLOPS | 3407 GFLOPS |
| Ray Tracing Support | Yes | Yes |
| NPU | MediaTek NPU 890 | Exynos AI Engine |
| API Support | Vulkan 1.3, OpenGL ES 3.2, OpenCL 2.0 | Vulkan 1.4, OpenCL 3.0, OpenGL ES 3.2 |
| RAM Type | LPDDR5X | LPDDR5X |
|---|---|---|
| RAM Frequency | 5333 MHz | 4200 MHz |
| Memory Bus | 4x16-bit | 4 × 16-bit |
| Max Bandwidth | 85.3 GB/s | 67.2 GB/s |
| Max RAM Size | 24 GB | 24 GB |
| Storage Type | UFS 4.1 | UFS 4.0 |
| Camera Support | 320 MP | 320 MP |
|---|---|---|
| Video Capture | 8K at 60FPS, 4K at 120FPS | 8K at 30 FPS, 4K at 120 FPS |
| Max Display Resolution | 4K | 4K |
| Video Playback | 8K at 60FPS, 4K at 120FPS | 8K at 60 FPS, 4K at 120 FPS |
| Video Codecs | H.264, H.265, HEVC, VP9, AV1, AVC | H.264, HEVC, H.265, VP9, AV1 |
| Audio Codecs | AAC LC, FLAC, HE-AACv1, HE-AACv2, MP3 | AAC, AIFF, CAF, MP3, MP4, WAV |
| Modem | - | Exynos 5300 Modem |
|---|---|---|
| Network Support | 5G | 5G |
| Download Speed | 7 Gbps | 12.1 Gbps |
| Upload Speed | 3.5 Gbps | 3.67 Gbps |
| Wi-Fi | 7 | 6E |
| Bluetooth | 6.0 | 5.3 |
| Navigation | NavIC, GPS, GLONASS, BeiDou, Galileo, QZSS | NavIC, GPS, GLONASS, Beidou, Galileo, QZSS |
| Official page | Visit | Visit |
|---|
Benchmark results
| Total | 27,27,422 | 20,17,639 |
|---|---|---|
| CPU | 8,49,678 | 69,80,818 |
| GPU | 9,32,204 | 6,16,764 |
| Memory | 3,52,736 | 3,05,547 |
| UX | 5,92,804 | 4,04,510 |
| Single-Core | 2,579 | 2,067 |
|---|---|---|
| Multi-Core | 7,704 | 6,785 |
Overall Score
Each category scored out of 100.
| Category | MediaTek Dimensity 9400 | Samsung Exynos 2400 |
|---|---|---|
| CPU Score |
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| GPU Score |
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| Memory Score |
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| Total Score |
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