CPU A
Qualcomm Snapdragon 678
8 cores 2200 MHz 11 nanometers Adreno 612
Mobile processor comparison
Qualcomm Snapdragon 678 vs MediaTek Dimensity 820
Compare available catalogue specifications. The page highlights factual differences without declaring an overall winner.
CPU B
MediaTek Dimensity 820
8 cores 2600 MHz 7 nanometers Mali-G57 MC5
Compared fields
41
Different values
29
Quick factual highlights
Qualcomm Snapdragon 678
- Higher listed GPU clock
MediaTek Dimensity 820
- Higher maximum CPU clock
- Smaller manufacturing process
- Higher listed download speed
CPU
| Specification | Qualcomm Snapdragon 678 | MediaTek Dimensity 820 |
|---|---|---|
| Architecture | 2x 2.2 GHz - Kryo 460 Gold (Cortex-A76)6x 1.7 GHz - Kryo 460 Silver (Cortex-A55) | 4x 2.6 GHz - Cortex-A764x 2 GHz - Cortex-A55 |
| CPU cores | 8 | 8 |
| Clock speed | 2200 MHz | 2600 MHz |
| Instruction set | ARMv8-A | ARMv8.3-A |
| Process technology | 11 nanometers | 7 nanometers |
| TDP | 6 W | 10 W |
Cache and memory
| Specification | Qualcomm Snapdragon 678 | MediaTek Dimensity 820 |
|---|---|---|
| L1 cache | 16 KB | Not available |
| L2 cache | 256 KB | Not available |
| Memory type | LPDDR4X | LPDDR4X |
| Memory frequency | 1866 MHz | 2133 MHz |
| Memory bus | 2x 16 Bit | 2x 16 Bit |
| Maximum bandwidth | 14.9 Gbit/s | 17.07 Gbit/s |
| Maximum memory | 8 GB | 16 GB |
Graphics and AI
| Specification | Qualcomm Snapdragon 678 | MediaTek Dimensity 820 |
|---|---|---|
| GPU | Adreno 612 | Mali-G57 MC5 |
| GPU architecture | Adreno 600 | Valhall |
| GPU clock | 845 MHz | 650 MHz |
| Execution units | 2 | 5 |
| Shaders | 96 | 80 |
| FLOPS | 354 Gigaflops | Not available |
| Vulkan | 1.1 | 1.1 |
| OpenCL | 2.0 | 2.0 |
| DirectX | 12 | 12 |
| Neural processor / NPU | Hexagon 685 | Yes |
Display and media
| Specification | Qualcomm Snapdragon 678 | MediaTek Dimensity 820 |
|---|---|---|
| Maximum display resolution | 2520 x 1080 | 2520 x 1080 |
| Maximum camera resolution | 1x 192MP, 2x 25MP | 1x 80MP, 2x 32MP |
| Video capture | 4K at 30FPS | 4K at 30FPS |
| Video playback | 4K at 30FPS | 4K at 30FPS |
| Video codecs | H.264, H.265, VP9 | H.264, H.265, VP9 |
| Audio codecs | AAC, AIFF, CAF, MP3, MP4, WAV | AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC |
Connectivity
| Specification | Qualcomm Snapdragon 678 | MediaTek Dimensity 820 |
|---|---|---|
| 4G | LTE Cat. 12 | LTE Cat. 18 |
| 5G | No | Yes |
| Download speed | Up to 600 Mbps | Up to 1200 Mbps |
| Upload speed | Up to 150 Mbps | Up to 211 Mbps |
| Wi-Fi | 5 | 5 |
| Bluetooth | 5.0 | 5.1 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS | GPS, GLONASS, Beidou, Galileo, QZSS |
General
| Specification | Qualcomm Snapdragon 678 | MediaTek Dimensity 820 |
|---|---|---|
| Release | December 2020 | May 2020 |
| Class | Mid range | Mid range |
| Model number | SM6150-AC | MT6875 |
| Storage support | eMMC 5.1, UFS 2.1 | UFS 2.2 |
| Devices in database | 2 | 4 |
Real devices
Phones using these processors
Examples found in the existing device catalogue.
Qualcomm Snapdragon 678
PDF manual 4G
Motorola Moto G Stylus 2021
- Display
- IPS TFT 16M colors, 60 Hz, 1080 × 2400 pixels…
- RAM
- 4 GB
- Storage
- 128 GB
- Battery
- Li-Ion 4000 mAh
4G
Redmi Note 10
- Display
- Super AMOLED 16M colors, 60 Hz, 1080 × 2400 p…
- RAM
- 4 GB, 6 GB
- Storage
- 64 GB, 128 GB
- Battery
- Li-Po 5000 mAh
MediaTek Dimensity 820
5G
Vivo S9e
- Display
- AMOLED 16M colors, 90 Hz, 1080 × 2400 pixels…
- RAM
- 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 4100 mAh
5G
Vivo S7t
- Display
- AMOLED 16M colors, 60 Hz, 1080 × 2400 pixels…
- RAM
- 8 GB
- Storage
- 128 GB
- Battery
- Li-Ion 4000 mAh
PDF manual 5G
Redmi 10X Pro 5G
- Display
- AMOLED 16.7M colors, 60 Hz, 1080 × 2400 pixel…
- RAM
- 8 GB
- Storage
- 128 GB, 256 GB
- Battery
- Li-Ion 4520 mAh
PDF manual 5G
Redmi 10X 5G
- Display
- AMOLED 16.7M colors, 60 Hz, 1080 × 2400 pixel…
- RAM
- 6 GB, 8 GB
- Storage
- 64 GB, 128 GB, 256 GB
- Battery
- Li-Ion 4520 mAh
Keep comparing
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