Dimensity 7450 vs Dimensity 6400
We compared two 8-core processors: MediaTek Dimensity 7450 (with Mali-G615 MP2 graphics) and Dimensity 6400 (Mali-G57 MP2). 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 MediaTek Dimensity 7450
- Performs 4.9x better in floating-point computations
- Has 2 MB larger L3 cache size than the Dimensity 6400
- Shows significantly better (up to 78%) AnTuTu 11 score β 1036K vs 581K
- Has a smaller size transistor (4 versus 6 nm)
- Supports 50% higher memory bandwidth (25.6 against 17.07 GB/s)
- Higher GPU frequency (~21%)
Benchmarks
Performance tests in popular benchmarksAnTuTu 11
| CPU | 335634 | 225859 |
| GPU | 157888 | 46666 |
| Memory | 242451 | 114767 |
| UX | 300058 | 193749 |
| Total score | 1036031 | 581041 |
| Samples | Less than 3 | [11 tests] |
GeekBench 6
Single-Core Score
Multi-Core Score
| Asset compression | - | 102.2 MB/sec |
| HTML 5 Browser | - | 50.8 pages/sec |
| PDF Renderer | - | 75.1 Mpixels/sec |
| Image detection | - | 39.7 images/sec |
| HDR | - | 63.9 Mpixels/sec |
| Background blur | - | 5.97 images/sec |
| Photo processing | - | 19.8 images/sec |
| Ray tracing | - | 2.96 Mpixels/sec |
| Samples | - | 8 tests |
Compute Score (GPU)
| Background blur | - | 2.05 images/sec |
| Face detection | - | 1.02 images/sec |
| Horizon detection | - | 0.07 Gpixels/sec |
| Edge detection | - | 0.1 Gpixels/sec |
| Gaussian blur | - | 0.06 Gpixels/sec |
| Feature matching | - | 0.02 Gpixels/sec |
| Stereo matching | - | 4.04 Gpixels/sec |
| Particle physics | - | 241.3 FPS |
| API | - | OpenCL |
| Samples | - | 7 tests |
3DMark
3DMark Steel Nomad Light
| Score | - | 148 |
| Graphics test | - | 1 FPS |
PCMark 3.0
PCMark 3.0
| Web score | - | 11379 |
| Video editing score | - | 5148 |
| Data manipulation score | - | 7894 |
| Photo editing score | - | 23774 |
| Writing score | - | 14385 |
| Phones tested | - | 3 models |
Recent User Tests
MediaTek Dimensity 7450
No benchmark results yet
MediaTek Dimensity 6400
| Date | Benchmark | Result |
|---|---|---|
| π 2026-08-24 (biszkopt875) | AnTuTu | 607352 |
| π 2026-08-02 (zimz tecno spark 50 5g) | AnTuTu | 568135 |
| π 2026-07-30 -> NexxG96 | AnTuTu | 581041 |
| π 2026-06-28 (Arnab) | AnTuTu | 613165 |
| π 2026-03-22 (Gargle) | AnTuTu | 550018 |
Specifications
Full list of technical specifications of Dimensity 7450 and Dimensity 6400CPU
| Architecture | 4x 2.6 GHz β Cortex-A78 4x 2 GHz β Cortex-A55 |
2x 2.5 GHz β Cortex-A76 6x 2 GHz β Cortex-A55 |
| Cores | 8 | 8 |
| Frequency | 2600 MHz | 2500 MHz |
| Instruction set | ARMv8.2-A | ARMv8.2-A |
| L1 cache | 512 KB | 512 KB |
| L2 cache | 1 MB | 1 MB |
| L3 cache | 4 MB | 2 MB |
| Process | 4 nanometers | 6 nanometers |
| TDP (Sustained Power Limit) | 4 W | - |
| Manufacturing | TSMC | TSMC |
Graphics
| GPU name | Mali-G615 MP2 | Mali-G57 MP2 |
| Architecture | Valhall 4rd gen | Valhall 1st gen |
| GPU frequency | 1300 MHz | 1072 MHz |
| Pipelines | 2 | 2 |
| Shading units | 128 | 32 |
| Total shaders | 256 | 64 |
| FLOPS | 665.6 Gigaflops | 137.2 Gigaflops |
| Vulkan version | 1.3 | 1.3 |
| OpenCL version | 3.0 | 2.0 |
| DirectX version | - | 12 |
AI Accelerator
| Neural processor (NPU) | MediaTek APU 655 | Yes |
Memory
| Memory type | LPDDR5 | LPDDR4X |
| Memory frequency | 3200 MHz | 2133 MHz |
| Bus | 2x 16 Bit | 2x 16 Bit |
| Max bandwidth | 25.6 Gb/s | 17.07 Gb/s |
| Max size | 16 GB | 12 GB |
Multimedia (ISP)
| Storage type | UFS 3.1 | UFS 2.2 |
| Max display resolution | 2520 x 1080 | 2520 x 1080 |
| Max camera resolution | 1x 200MP | 1x 108MP, 2x 16MP |
| Video capture | 4K at 30FPS | 2K at 30FPS |
| Video playback | 4K at 30FPS | 2K at 30FPS |
| Video codecs | - H.264 - H.265 - VP9 |
- H.264 - H.265 - 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 Mbps | Up to 3300 Mbps |
| Wi-Fi | 6 | 5 |
| Bluetooth | 5.4 | 5.4 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
Info
| Announced | April 2026 | February 2025 |
| Class | Mid range | Mid range |
| Official page | MediaTek Dimensity 7450 official site | MediaTek Dimensity 6400 official site |
Cast your vote
Total votes: < 1