MediaTek Dimensity 7400 vs MediaTek Dimensity 8450
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Compared 2 processors: MediaTek Dimensity 7400, vs MediaTek Dimensity 8450. Below are specs, tests, pros and cons for each device
Review
Processor Performance
Single-Core Benchmark Score
Gaming Performance
Graphics and OpenCL/Vulkan tests
Energy Efficiency
Chip Power Efficiency
Tests & specs
Specs & test comparisonBenchmarks
| CPU | 227672 | 388482 |
| GPU | 176970 | 610993 |
| Memory | 192685 | 375299 |
| UX | 179928 | 300733 |
| NanoReview Score | 777255 | 1675507 |
| File Compression | 169.6 MB/s | 281.1 MB/s |
| HTML5 Browser | 69.4 pages/s | 197.4 pages/s |
| PDF Rendering | 113.6 MP/sec | 233.6 MP/sec |
| Background Blur | 9.74 frames/s | 24 frames/s |
| Photo Processing | 26.5 frames/s | 55.9 frames/s |
| Image Detection | 55.9 frames/s | 138.6 frames/s |
| HDR | 98 MP/sec | 200.8 MP/sec |
| Ray Tracing | 4.55 MP/sec | 7.2 MP/sec |
Processor
| Architecture | - 4x 2.6 GHz – Cortex-A78 - 4x 2 GHz – Cortex-A55 |
- 1x 3.25 GHz – Cortex-A725 - 3x 3 GHz – Cortex-A725 - 4x 2.1 GHz – Cortex-A725 |
| Process | TSMC | TSMC |
| Cores count | 8 | 8 |
| Frequency | 2600 | 3250 |
| Instruction set | ARMv8.2-A | ARMv9.2-A |
| L2 cache | 512 MB | 1 MB |
| L3 Cache | n/a | 6 MB |
| Process tech. | 4 nm | 4 nm |
| Power (TDP) | 4 W | 7 W |
Graphics
| GPU Model | Mali-G615 MP2 | Mali-G720 MP7 |
| Architecture | Valhall 4rd gen | Valhall 5th gen |
| GPU Frequency | 1000 MHz | 1300 MHz |
| Execution Units | 2 | 7 |
| Shader Units | 128 | 128 |
| Total shader | 256 | 896 |
| FLOPS | 512 GFLOPS | 2329.6 GFLOPS |
| Vulkan | 1.3 | 1.3 |
| OpenCL | 2.0 | 3.2 |
| DirectX | n/a | 12 |
AI Acceleration
| Artificial Intelligence | MediaTek APU 655 | MediaTek NPU 880 |
Memory
| Memory Type | LPDDR5 | LPDDR5X |
| Memory Frequency | 3200 MHz | 4266 MHz |
| Bus | 2x16 bit | 4x16 bit |
| Bandwidth | 25.6 Gbit/s | 68.2 Gbit/s |
| Max RAM | 16 GB | 24 GB |
Multimedia
| Memory Type | UFS 3.1 | UFS 4.0 |
| Max. resolution | 2520x1080 pixels | 2960x1440 pixels |
| Camera | 1x200 pixels | 1x320 pixels |
| Video recording | 4K at 30FPS | 4K at 60FPS |
| Video quality | 4K at 30FPS | 4K at 60FPS |
| Video codecs | - H.264 - H.265 - VP9 |
- H.264 - H.265 - AV1 - VP9 |
| Audio codecs | - AAC LC - FLAC - HE-AACv1 - HE-AACv2 - MP3 |
- AAC LC - FLAC - HE-AACv1 - HE-AACv2 - MP3 |
Connectivity
| 5G Support | Yes | Yes |
| Download speed | Up to 3270 MB/s | Up to 5170 MB/s |
| Wi-Fi version | 6 | 6 |
| Bluetooth version | 5.4 | 6.0 |
| Navigation | - GPS - GLONASS - Beidou - Galileo - QZSS - NAVIC |
- GPS - GLONASS - Beidou - Galileo - QZSS - NAVIC |
Other
| Announced | February, 2025 yr | May, 2025 yr |
| Class | Mid-range | Mid-range |
Results
After analyzing the data, we consider MediaTek Dimensity 8450 the clear winner in this comparison.
Survey
Total Votes: 0
