CPU A
MediaTek Helio G91
8 cores 2000 MHz 12 nanometers Mali-G52 MP2
Mobile processor comparison
MediaTek Helio G91 vs MediaTek Dimensity 900
Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.
CPU B
MediaTek Dimensity 900
8 cores 2400 MHz 6 nanometers Mali-G68 MC4
Compared fields
40
Different values
37
Quick factual highlights
MediaTek Helio G91
- Higher listed GPU clock
MediaTek Dimensity 900
- Higher maximum CPU clock
- Smaller manufacturing process
- Higher listed download speed
CPU
| Specification | MediaTek Helio G91 | MediaTek Dimensity 900 |
|---|---|---|
| Architecture | 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 | 2x 2.4 GHz - Cortex-A786x 2 GHz - Cortex-A55 |
| CPU cores | 8 | 8 |
| Clock speed | 2000 MHz | 2400 MHz |
| Instruction set | ARMv8.2-A | ARMv8-A |
| Process technology | 12 nanometers | 6 nanometers |
| Transistors | Not available | 10 billion |
| TDP | 5 W | 10 W |
Cache and memory
| Specification | MediaTek Helio G91 | MediaTek Dimensity 900 |
|---|---|---|
| Memory type | LPDDR4X | LPDDR5 |
| Memory frequency | 1800 MHz | 3200 MHz |
| Memory bus | 2x 16 Bit | 4x 16 Bit |
| Maximum bandwidth | 13.41 Gbit/s | 18.4 Gbit/s |
| Maximum memory | 8 GB | 16 GB |
Graphics and AI
| Specification | MediaTek Helio G91 | MediaTek Dimensity 900 |
|---|---|---|
| GPU | Mali-G52 MP2 | Mali-G68 MC4 |
| GPU architecture | Bifrost 2nd gen | Valhall 2 |
| GPU clock | 1000 MHz | 900 MHz |
| Execution units | Not available | 4 |
| Shaders | 24 | 48 |
| FLOPS | 96 Gigaflops | Not available |
| Vulkan | 1.3 | 1.1 |
| OpenCL | 2.0 | 2.0 |
| DirectX | Not available | 12 |
| Neural processor / NPU | MediaTek APU | Yes |
Display and media
| Specification | MediaTek Helio G91 | MediaTek Dimensity 900 |
|---|---|---|
| Maximum display resolution | 2520 x 1080 | 2520 x 1080 |
| Maximum camera resolution | 1x 108MP, 2x 16MP | 1x 108MP, 2x 20MP |
| Video capture | 2K at 30FPS | 4K at 30FPS |
| Video playback | 2K at 30FPS | 4K at 30FPS |
| Video codecs | - H.264 - H.265 - VP9 | H.264, H.265, AV1, VP9 |
| Audio codecs | - AIFF - CAF - MP3 - MP4 - WAV | AAC, AIFF, CAF, MP3, MP4, WAV |
Connectivity
| Specification | MediaTek Helio G91 | MediaTek Dimensity 900 |
|---|---|---|
| 4G | LTE Cat. 7 | LTE Cat. 18 |
| 5G | No | Yes |
| Download speed | Up to 300 Mbps | Up to 1200 Mbps |
| Upload speed | Up to 100 Mbps | Up to 211 Mbps |
| Wi-Fi | 5 | 6 |
| Bluetooth | 5.4 | 5.2 |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC |
General
| Specification | MediaTek Helio G91 | MediaTek Dimensity 900 |
|---|---|---|
| Release | June 2024 | May 2021 |
| Class | Low end | Mid range |
| Model number | Not available | MT6877 |
| Storage support | eMMC 5.1, UFS 2.1 | UFS 2.1, UFS 3.1 |
| Devices in database | Not available | 28 |
Real devices
Phones using these processors
Examples found in the existing device catalogue.
MediaTek Helio G91
4G
Redmi 13 4G
- Display
- IPS TFT 16.7M colors, 90 Hz, 1080 × 2400 pixe…
- RAM
- 6 GB, 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 5030 mAh
4G
POCO M6 4G
- Display
- IPS TFT 16.7M colors, 90 Hz, 1080 × 2400 pixe…
- RAM
- 6 GB, 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 5030 mAh
MediaTek Dimensity 900
5G
Samsung Galaxy Quantum3
- Display
- Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
- RAM
- 8 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5000 mAh
PDF manual 5G
Samsung Galaxy M53 5G Dual SIM
- Display
- Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
- RAM
- 6 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5000 mAh
PDF manual 5G
Samsung Galaxy M53 5G
- Display
- Super AMOLED 16M colors, 120 Hz, 1080 × 2400…
- RAM
- 6 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5000 mAh
5G
Oppo Find N2 Flip
- Display
- AMOLED 16M colors, 120 Hz, 1080 × 2520 pixels…
- RAM
- 8 GB, 12 GB, 16 GB
- Storage
- 256 GB, 512 GB
- Battery
- Li-Ion 4300 mAh
PDF manual 5G
Oppo Find X5 Lite
- Display
- AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
- RAM
- 8 GB
- Storage
- 256 GB
- Battery
- Li-Ion 4500 mAh
PDF manual 5G
Oppo Reno7 CPH2371
- Display
- AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
- RAM
- 8 GB
- Storage
- 256 GB
- Battery
- Li-Ion 4500 mAh
PDF manual 5G
Oppo Reno7 SE 5G
- Display
- AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
- RAM
- 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 4500 mAh
PDF manual 5G
Oppo Reno 6 5G
- Display
- AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
- RAM
- 8 GB, 12 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 4300 mAh
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