CPU A
MediaTek Dimensity 9400
8 cores 3630 MHz 3 nanometers Mali-G925 Immortalis MP12
Mobile processor comparison
MediaTek Dimensity 9400 vs MediaTek Helio G81
Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.
CPU B
MediaTek Helio G81
8 cores 2000 MHz 12 nanometers Mali-G52 MP2
Compared fields
36
Different values
34
Quick factual highlights
MediaTek Dimensity 9400
- Higher maximum CPU clock
- Smaller manufacturing process
- Higher listed GPU clock
MediaTek Helio G81
No safely comparable numerical advantage detected.
CPU
| Specification | MediaTek Dimensity 9400 | MediaTek Helio G81 |
|---|---|---|
| Architecture | 1x 3.63 GHz - Cortex-X9253x 3.3 GHz - Cortex-X44x 2.4 GHz - Cortex-A720 | 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 |
| CPU cores | 8 | 8 |
| Clock speed | 3630 MHz | 2000 MHz |
| Instruction set | ARMv9.2-A | ARMv8.2-A |
| Process technology | 3 nanometers | 12 nanometers |
| TDP | Not available | 5 W |
Cache and memory
| Specification | MediaTek Dimensity 9400 | MediaTek Helio G81 |
|---|---|---|
| L2 cache | 12 MB | Not available |
| Memory type | LPDDR5X | LPDDR4X |
| Memory frequency | 5333 MHz | 1800 MHz |
| Memory bus | 4x 16 Bit | 2x 16 Bit |
| Maximum bandwidth | 85.4 Gbit/s | 13.41 Gbit/s |
| Maximum memory | 24 GB | 8 GB |
Graphics and AI
| Specification | MediaTek Dimensity 9400 | MediaTek Helio G81 |
|---|---|---|
| GPU | Mali-G925 Immortalis MP12 | Mali-G52 MP2 |
| GPU architecture | Valhall 5th gen | Bifrost 2nd gen |
| GPU clock | 1612 MHz | 950 MHz |
| Shaders | 128 | 24 |
| FLOPS | 4952.1 Gigaflops | 91.2 Gigaflops |
| Vulkan | 1.3 | 1.3 |
| OpenCL | 3.0 | 2.0 |
| DirectX | 12.1 | Not available |
| Neural processor / NPU | MediaTek NPU 890 | Yes |
Display and media
| Specification | MediaTek Dimensity 9400 | MediaTek Helio G81 |
|---|---|---|
| Maximum display resolution | 3840 x 2160 | 2520 x 1080 |
| Maximum camera resolution | 1x 320MP | 1x 48MP |
| Video capture | 8K at 60FPS, 4K at 120FPS | 2K at 30FPS |
| Video playback | 8K at 60FPS, 4K at 120FPS | 2K at 30FPS |
| Video codecs | - H.264 - H.265 - AV1 - VP9 | - H.264 - H.265 - VP9 |
| Audio codecs | - AAC LC - FLAC - HE-AACv1 - HE-AACv2 - MP3 | - AIFF - CAF - MP3 - MP4 - WAV |
Connectivity
| Specification | MediaTek Dimensity 9400 | MediaTek Helio G81 |
|---|---|---|
| 4G | LTE Cat. 24 | Not available |
| 5G | Yes | No |
| Wi-Fi | 7 | 5 |
| Bluetooth | 6.0 | 5.4 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC | GPS, GLONASS, Beidou, Galileo |
General
| Specification | MediaTek Dimensity 9400 | MediaTek Helio G81 |
|---|---|---|
| Release | October 2024 | August 2024 |
| Class | Flagship | Low end |
| Model number | MT6991 | Not available |
| Storage support | UFS 4.0 | eMMC 5.1, UFS 2.1 |
Real devices
Phones using these processors
Examples found in the existing device catalogue.
MediaTek Dimensity 9400
5G
Oppo Find X8s
- Display
- LTPO AMOLED 1.07G colors, 120 Hz, 1216 × 2640…
- RAM
- 12 GB, 16 GB
- Storage
- 1000 GB, 256 GB, 512 GB
- Battery
- Li-Po 5700 mAh
5G
Oppo Find X8 Pro
- Display
- LTPO AMOLED 1.07G colors, 120 Hz, 1264 × 2780…
- RAM
- 12 GB, 16 GB
- Storage
- 1000 GB, 256 GB, 512 GB
- Battery
- Si-Car 5910 mAh
5G
Oppo Find X8
- Display
- LTPO AMOLED 1.07G colors, 120 Hz, 1256 × 2760…
- RAM
- 12 GB, 16 GB
- Storage
- 1000 GB, 256 GB, 512 GB
- Battery
- Li-Po 5630 mAh
MediaTek Helio G81
4G
Motorola Moto G15 Power
- Display
- IPS TFT 16.7M colors, 60 Hz, 1080 × 2400 pixe…
- RAM
- 8 GB
- Storage
- 256 GB
- Battery
- Li-Po 6000 mAh
4G
Motorola Moto G05
- Display
- IPS TFT 16.7M colors, 90 Hz, (6.67 inches)
- RAM
- 4 GB, 8 GB
- Storage
- 128 GB, 256 GB, 64 GB
- Battery
- Li-Po 5200 mAh
4G
Motorola Moto E15
- Display
- IPS TFT 16.7M colors, 90 Hz, 720 × 1604 pixel…
- RAM
- 2 GB
- Storage
- 64 GB
- Battery
- Li-Po 5200 mAh
4G
Motorola Moto G15
- Display
- IPS TFT 16.7M colors, 60 Hz, 1080 × 2400 pixe…
- RAM
- 4 GB, 8 GB
- Storage
- 128 GB, 256 GB, 512 GB
- Battery
- Li-Po 5200 mAh
4G
Realme C75x
- Display
- IPS TFT 16.7M colors, 120 Hz, 720 × 1604 pixe…
- RAM
- 8 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5600 mAh
4G
Redmi 14C China
- Display
- IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
- RAM
- 4 GB, 6 GB, 8 GB
- Storage
- 128 GB, 256 GB, 64 GB
- Battery
- Li-Ion 5160 mAh
4G
Redmi 14C
- Display
- IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
- RAM
- 4 GB, 6 GB, 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 5160 mAh
4G
POCO C75
- Display
- IPS TFT 16.7M colors, 120 Hz, 720 × 1640 pixe…
- RAM
- 6 GB, 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 5160 mAh
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