CPU A
MediaTek Helio G91
8 cores 2000 MHz 12 nanometers Mali-G52 MP2
Mobile processor comparison
MediaTek Helio G91 vs Qualcomm Snapdragon 845
Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.
CPU B
Qualcomm Snapdragon 845
8 cores 2800 MHz 10 nanometers Adreno 630
Compared fields
43
Different values
36
Quick factual highlights
MediaTek Helio G91
- Higher listed GPU clock
Qualcomm Snapdragon 845
- Higher maximum CPU clock
- Smaller manufacturing process
- Higher listed download speed
CPU
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 845 |
|---|---|---|
| Architecture | 2x 2 GHz - Cortex-A756x 1.8 GHz - Cortex-A55 | 4x 2.8 GHz - Kryo 385 Gold (Cortex-A75)4x 1.8 GHz - Kryo 385 Silver (Cortex-A55) |
| CPU cores | 8 | 8 |
| Clock speed | 2000 MHz | 2800 MHz |
| Instruction set | ARMv8.2-A | ARMv8.2-A |
| Process technology | 12 nanometers | 10 nanometers |
| Transistors | Not available | 3 billion |
| TDP | 5 W | 9 W |
Cache and memory
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 845 |
|---|---|---|
| L1 cache | Not available | 256 KB |
| L2 cache | Not available | 1.5 MB |
| L3 cache | Not available | 2 MB |
| Memory type | LPDDR4X | LPDDR4X |
| Memory frequency | 1800 MHz | 1866 MHz |
| Memory bus | 2x 16 Bit | 2x 32 Bit |
| Maximum bandwidth | 13.41 Gbit/s | 29.8 Gbit/s |
| Maximum memory | 8 GB | 8 GB |
Graphics and AI
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 845 |
|---|---|---|
| GPU | Mali-G52 MP2 | Adreno 630 |
| GPU architecture | Bifrost 2nd gen | Adreno 600 |
| GPU clock | 1000 MHz | 710 MHz |
| Execution units | Not available | 2 |
| Shaders | 24 | 256 |
| FLOPS | 96 Gigaflops | 727 Gigaflops |
| Vulkan | 1.3 | 1.0 |
| OpenCL | 2.0 | 2.0 |
| DirectX | Not available | 12 |
| Neural processor / NPU | MediaTek APU | Hexagon 685 |
Display and media
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 845 |
|---|---|---|
| Maximum display resolution | 2520 x 1080 | 3840 x 2160 |
| Maximum camera resolution | 1x 108MP, 2x 16MP | 1x 32MP, 2x 16MP |
| Video capture | 2K at 30FPS | 4K at 60FPS |
| Video playback | 2K at 30FPS | 4K at 120FPS |
| Video codecs | - H.264 - H.265 - VP9 | H.264, H.265, VP9 |
| Audio codecs | - AIFF - CAF - MP3 - MP4 - WAV | AAC, AIFF, CAF, MP3, MP4, WAV |
Connectivity
| Specification | MediaTek Helio G91 | Qualcomm Snapdragon 845 |
|---|---|---|
| 4G | LTE Cat. 7 | LTE Cat. 18 |
| 5G | No | No |
| Download speed | Up to 300 Mbps | Up to 1200 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 845 |
|---|---|---|
| Release | June 2024 | December 2017 |
| Class | Low end | Flagship |
| Model number | Not available | SDM845 |
| Storage support | eMMC 5.1, UFS 2.1 | UFS 2.1 |
| Devices in database | Not available | 56 |
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 845
4G
Samsung W2019
- Display
- Super AMOLED 16M colors 1080 × 1920 pixels (4…
- RAM
- 6 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 3070 mAh
PDF manual 4G
Samsung Galaxy Note 9 SM-N960U
- Display
- Super AMOLED 16M colors 1440 × 2960 pixels (6…
- RAM
- 6 GB, 8 GB
- Storage
- 128 GB, 512 GB
- Battery
- Li-Ion 4000 mAh
PDF manual 4G
Samsung Galaxy S9+ SM-G9650
- Display
- Super AMOLED 16M colors 1440 × 2960 pixels (6…
- RAM
- 6 GB
- Storage
- 64 GB, 128 GB, 256 GB
- Battery
- Li-Ion 3500 mAh
PDF manual 4G
Samsung Galaxy S9 SM-G9600
- Display
- Super AMOLED 16M colors 1440 × 2960 pixels (5…
- RAM
- 4 GB
- Storage
- 64 GB, 128 GB, 256 GB
- Battery
- Li-Ion 3000 mAh
PDF manual 4G
LG Velvet 4G Dual SIM
- Display
- POLED 16M colors 1080 × 2460 pixels (6.80 inc…
- RAM
- 6 GB, 8 GB
- Storage
- 128 GB
- Battery
- Li-Ion 4300 mAh
PDF manual 4G
LG Style 3
- Display
- OLED 16M colors 1440 × 3120 pixels (6.10 inch…
- RAM
- 4 GB
- Storage
- 64 GB
- Battery
- Li-Ion 3500 mAh
PDF manual 4G
LG V40 ThinQ Dual SIM
- Display
- OLED 16M colors 1440 × 3120 pixels (6.40 inch…
- RAM
- 6 GB
- Storage
- 64 GB, 128 GB
- Battery
- Li-Ion 3300 mAh
PDF manual 4G
LG V40 ThinQ
- Display
- OLED 16M colors 1440 × 3120 pixels (6.40 inch…
- RAM
- 6 GB
- Storage
- 64 GB, 128 GB
- Battery
- Li-Ion 3300 mAh
Keep comparing
Related processor comparisons
MediaTek Helio G91vsQualcomm Snapdragon 730
MediaTek Helio G91vsQualcomm Snapdragon 680
MediaTek Helio G88vsMediaTek Helio G91
MediaTek Helio G81vsMediaTek Helio G91
MediaTek Helio G91vsUnisoc T760
MediaTek Dimensity 6300vsMediaTek Helio G91
MediaTek Helio G85vsMediaTek Helio G91
MediaTek Dimensity 6300vsQualcomm Snapdragon 845