CPU A
MediaTek Helio G91
8 cores 2000 MHz 12 nanometers Mali-G52 MP2
Mobile processor comparison
MediaTek Helio G91 vs Qualcomm Snapdragon 665
Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.
CPU B
Qualcomm Snapdragon 665
8 cores 2000 MHz 11 nanometers Adreno 610
Compared fields
41
Different values
30
Quick factual highlights
MediaTek Helio G91
- Higher listed GPU clock
Qualcomm Snapdragon 665
- Smaller manufacturing process
- Higher listed download speed
CPU
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 665 |
|---|---|---|
| Architecture | 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 | 4x 2 GHz - Kryo 260 Gold (Cortex-A73)4x 1.8 GHz - Kryo 260 Silver (Cortex-A53) |
| CPU cores | 8 | 8 |
| Clock speed | 2000 MHz | 2000 MHz |
| Instruction set | ARMv8.2-A | ARMv8-A |
| Process technology | 12 nanometers | 11 nanometers |
| Transistors | Not available | 1.75 billion |
| TDP | 5 W | 5 W |
Cache and memory
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 665 |
|---|---|---|
| L2 cache | Not available | 1 MB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory frequency | 1800 MHz | 1866 MHz |
| Memory bus | 2x 16 Bit | 2x 16 Bit |
| Maximum bandwidth | 13.41 Gbit/s | 14.9 Gbit/s |
| Maximum memory | 8 GB | 8 GB |
Graphics and AI
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 665 |
|---|---|---|
| GPU | Mali-G52 MP2 | Adreno 610 |
| GPU architecture | Bifrost 2nd gen | Adreno 600 |
| GPU clock | 1000 MHz | 950 MHz |
| Execution units | Not available | 2 |
| Shaders | 24 | 96 |
| FLOPS | 96 Gigaflops | 273 Gigaflops |
| Vulkan | 1.3 | 1.1 |
| OpenCL | 2.0 | 2.0 |
| DirectX | Not available | 12 |
| Neural processor / NPU | MediaTek APU | Hexagon 686 |
Display and media
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 665 |
|---|---|---|
| Maximum display resolution | 2520 x 1080 | 2520 x 1080 |
| Maximum camera resolution | 1x 108MP, 2x 16MP | 1x 48MP, 2x 16MP |
| 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, VP8, VP9 |
| Audio codecs | - AIFF - CAF - MP3 - MP4 - WAV | AIFF, CAF, MP3, MP4, WAV |
Connectivity
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 665 |
|---|---|---|
| 4G | LTE Cat. 7 | LTE Cat. 12 |
| 5G | No | No |
| Download speed | Up to 300 Mbps | Up to 600 Mbps |
| Upload speed | Up to 100 Mbps | Up to 150 Mbps |
| Wi-Fi | 5 | 5 |
| Bluetooth | 5.4 | 5.0 |
| Navigation | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS |
General
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 665 |
|---|---|---|
| Release | June 2024 | April 2019 |
| Class | Low end | Mid range |
| Model number | Not available | SM6125 |
| Storage support | eMMC 5.1, UFS 2.1 | eMMC 5.1, UFS 2.1 |
| Devices in database | Not available | 41 |
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
Qualcomm Snapdragon 665
PDF manual 4G
Nokia 5.3 Dual SIM
- Display
- IPS TFT 16M colors 720 × 1600 pixels (6.55 in…
- RAM
- 3 GB, 4 GB, 6 GB
- Storage
- 64 GB
- Battery
- Li-Ion 4000 mAh
PDF manual 4G
Nokia 5.3
- Display
- IPS TFT 16M colors, 60 Hz, 720 × 1600 pixels…
- RAM
- 3 GB, 4 GB, 6 GB
- Storage
- 64 GB
- Battery
- Li-Ion 4000 mAh
PDF manual 4G
Oppo Reno 3 A
- Display
- OLED 16M colors 1080 × 2400 pixels (6.44 inch…
- RAM
- 6 GB
- Storage
- 128 GB
- Battery
- Li-Ion 4025 mAh
PDF manual 4G
Oppo A92
- Display
- IPS TFT 16M colors, 60 Hz, 1080 × 2400 pixels…
- RAM
- 8 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5000 mAh
PDF manual 4G
Oppo A72
- Display
- IPS TFT 16M colors, 60 Hz, 1080 × 2400 pixels…
- RAM
- 4 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5000 mAh
PDF manual 4G
Oppo A52
- Display
- IPS TFT 16M colors 1080 × 2400 pixels (6.50 i…
- RAM
- 4 GB, 8 GB
- Storage
- 64 GB, 128 GB
- Battery
- Li-Ion 5000 mAh
PDF manual 4G
Oppo A11
- Display
- IPS TFT 16M colors 720 × 1600 pixels (6.50 in…
- RAM
- 4 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5000 mAh
PDF manual 4G
Oppo A11x
- Display
- IPS TFT 16.7M colors 720 × 1600 pixels (6.50…
- RAM
- 4 GB, 8 GB
- Storage
- 128 GB
- Battery
- Li-Ion 5000 mAh
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