Exynos 2400 vs Dimensity 9400
We compared the 10-core Samsung Exynos 2400 (Samsung Xclipse 940) with the newer 8-core MediaTek Dimensity 9400 (Mali-G925 Immortalis MP12) SoC. Here you will find the pros and cons of each chip, technical specs, and comprehensive tests in benchmarks, like AnTuTu and Geekbench.
Review
CPU Performance
Single and multi-core processor tests
Gaming Performance
GPU performance in games and OpenCL/Vulkan
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score
Key Differences
Pros of Samsung Exynos 2400
- Has 2 more cores
Pros of MediaTek Dimensity 9400
- Has 4 MB larger L3 cache size than the Exynos 2400
- Higher GPU frequency (~47%)
- Performs 45% better in floating-point computations
- Shows better (up to 38%) AnTuTu 11 score β 2825K vs 2046K
- Has a smaller size transistor (3 versus 4 nm)
- Supports 25% higher memory bandwidth (85.3 against 68.2 GB/s)
- 13% higher CPU clock speed (3620 vs 3210 MHz)
Benchmarks
Performance tests in popular benchmarksAnTuTu 11
| CPU | 698933 | 900074 |
| GPU | 637772 | 972096 |
| Memory | 301201 | 345330 |
| UX | 408529 | 607687 |
| Total score | 2046435 | 2825187 |
| Samples | [93 tests] | [72 tests] |
GeekBench 6
Single-Core Score
Multi-Core Score
| Asset compression | 285.5 MB/sec | 344.4 MB/sec |
| HTML 5 Browser | 167.2 pages/sec | 251 pages/sec |
| PDF Renderer | 165.6 Mpixels/sec | 258.4 Mpixels/sec |
| Image detection | 168.2 images/sec | 209.7 images/sec |
| HDR | 207.3 Mpixels/sec | 267.4 Mpixels/sec |
| Background blur | 25.3 images/sec | 30.9 images/sec |
| Photo processing | 63.9 images/sec | 84.4 images/sec |
| Ray tracing | 7.73 Mpixels/sec | 9.3 Mpixels/sec |
| Samples | 38 tests | 22 tests |
Compute Score (GPU)
| Background blur | 28.2 images/sec | 43 images/sec |
| Face detection | 15 images/sec | 19.8 images/sec |
| Horizon detection | 0.6 Gpixels/sec | 0.78 Gpixels/sec |
| Edge detection | 0.51 Gpixels/sec | 0.63 Gpixels/sec |
| Gaussian blur | 0.84 Gpixels/sec | 1.71 Gpixels/sec |
| Feature matching | 0.22 Gpixels/sec | 0.29 Gpixels/sec |
| Stereo matching | 77.8 Gpixels/sec | 73.3 Gpixels/sec |
| Particle physics | 2872.5 FPS | 3456.3 FPS |
| API | Vulkan | OpenCL |
| Samples | 29 tests | 17 tests |
3DMark
3DMark Steel Nomad Light
| Score | 1769 | 2371 |
| Stability | 67% | 61% |
| Graphics test | 13 FPS | 18 FPS |
3DMark Solar Bay
| Score | 8302 | 10747 |
| Graphics test | 32 FPS | 41 FPS |
| Section 1 | 37 FPS | 46 FPS |
| Section 2 | 31 FPS | 42 FPS |
| Section 3 | 25 FPS | 36 FPS |
3DMark Wild Life Extreme
| Score | 3812 | 6272 |
| Stability | 57% | - |
| Graphics test | 22 FPS | 37 FPS |
PCMark 3.0
PCMark 3.0
| Web score | 16695 | 14420 |
| Video editing score | 8032 | 6211 |
| Data manipulation score | 14884 | 16192 |
| Photo editing score | 35055 | 30985 |
| Writing score | 21619 | 19569 |
| Phones tested | 3 models | 6 models |
Recent User Tests
Samsung Exynos 2400
| Date | Benchmark | Result |
|---|---|---|
| π 2026-10-03 (matthew ajero) | AnTuTu 12 | 2377317 |
| π 2026-09-30 (Rakson) | AnTuTu 12 | 2303953 |
| π 2026-09-27 (Halil) | AnTuTu 12 | 2426875 |
| π 2026-09-25 (Omar_syriangamerr) | AnTuTu 12 | 2245977 |
| π 2026-09-12 -> Viljami22 | AnTuTu 12 | 2321618 |
MediaTek Dimensity 9400
| Date | Benchmark | Result |
|---|---|---|
| π 2026-10-05 (Samsepi0l) | AnTuTu 11 | 2762129 |
| π 2026-10-04 (Samsepi0l) | AnTuTu 12 | 3000192 |
| π 2026-10-04 (Samsepi0l) | AnTuTu 12 | 3000192 |
| π 2026-09-30 -> Bronelliant | AnTuTu 12 | 2833803 |
| π 2026-09-25 (AZA_KEN) | AnTuTu 11 | 2765026 |
Specifications
Full list of technical specifications of Exynos 2400 and Dimensity 9400CPU
| Architecture | 1x 3.21 GHz β Cortex-X4 2x 2.9 GHz β Cortex-A720 3x 2.6 GHz β Cortex-A720 4x 1.95 GHz β Cortex-A520 |
1x 3.62 GHz β Cortex-X925 3x 3.3 GHz β Cortex-X4 4x 2.4 GHz β Cortex-A720 |
| Cores | 10 | 8 |
| Frequency | 3210 MHz | 3620 MHz |
| Instruction set | ARMv9.2-A | ARMv9.2-A |
| L1 cache | - | 128 KB |
| L2 cache | - | 2 MB |
| L3 cache | 8 MB | 12 MB |
| Process | 4 nanometers | 3 nanometers |
| TDP (Sustained Power Limit) | 6 W | - |
| Manufacturing | Samsung | TSMC |
Graphics
| GPU name | Samsung Xclipse 940 | Mali-G925 Immortalis MP12 |
| Architecture | RDNA 3 | Valhall 5th gen |
| GPU frequency | 1095 MHz | 1612 MHz |
| Pipelines | 6 | 12 |
| Shading units | 128 | 128 |
| Total shaders | 768 | 1536 |
| FLOPS | 3406.8 Gigaflops | 4952.1 Gigaflops |
| Vulkan version | 1.3 | 1.3 |
| OpenCL version | 3.0 | 3.0 |
| DirectX version | 12.1 | 12.1 |
AI Accelerator
| Neural processor (NPU) | Yes | MediaTek NPU 890 |
| NPU theoretical performance | - | 50 TOPS |
Memory
| Memory type | LPDDR5X | LPDDR5X |
| Memory frequency | 4200 MHz | 5333 MHz |
| Bus | 4x 16 Bit | 4x 16 Bit |
| Max bandwidth | 68.2 Gb/s | 85.3 Gb/s |
| Max size | 24 GB | 24 GB |
Multimedia (ISP)
| Storage type | UFS 3.1, UFS 4.0 | UFS 4.0 |
| Max display resolution | 3840 x 2400 | 3840 x 2160 |
| Max camera resolution | 1x 320MP | 1x 320MP |
| Video capture | 8K at 30FPS, 4K at 120FPS | 8K at 60FPS, 4K at 120FPS |
| Video playback | 8K at 60FPS, 4K at 120FPS | 8K at 60FPS, 4K at 120FPS |
| Video codecs | - H.264 - H.265 - AV1 - VP9 |
- H.264 - H.265 - AV1 - VP9 |
| Audio codecs | - AAC - AIFF - CAF - MP3 - MP4 - WAV |
- AAC LC - FLAC - HE-AACv1 - HE-AACv2 - MP3 |
Connectivity
| Modem | Exynos 5400 | - |
| 4G support | LTE Cat. 24 | LTE Cat. 24 |
| 5G support | Yes | Yes |
| Download speed | Up to 12100 Mbps | Up to 7300 Mbps |
| Upload speed | Up to 3670 Mbps | - |
| Wi-Fi | 6 | 7 |
| Bluetooth | 5.3 | 6.0 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
Info
| Announced | January 2024 | October 2024 |
| Class | Flagship | Flagship |
| Model number | S5E9945 | MT6991, MT6991Z/CZA, MT6991W/CZA |
| Official page | Samsung Exynos 2400 official site | MediaTek Dimensity 9400 official site |
| Successor | - Samsung Exynos 2500 | - MediaTek Dimensity 9500 |
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