Snapdragon 660 vs Helio P20
We compared two 8-core processors: Qualcomm Snapdragon 660 (with Adreno 512 graphics) and MediaTek Helio P20 (Mali-T880 MP2). Here you will find the pros and cons of each chip, technical specs, and comprehensive tests in benchmarks, like AnTuTu and Geekbench.
Review
CPU Performance
Single and multi-core processor tests
Battery life
Efficiency of battery consumption
NanoReview Score
Overall chip score
Key Differences
Pros of Qualcomm Snapdragon 660
- Performs 6.4x better in floating-point computations
- Announced 1-year and 3-months later
- Has a smaller size transistor (14 versus 16 nm)
- Supports 9% higher memory bandwidth (13.9 against 12.8 GB/s)
Pros of MediaTek Helio P20
- Higher GPU frequency (~6%)
- 5% higher CPU clock speed (2300 vs 2200 MHz)
Benchmarks
Performance tests in popular benchmarksAnTuTu 9
| CPU | 71525 | - |
| GPU | 35447 | - |
| Memory | 36684 | - |
| UX | 60543 | - |
| Total score | 202817 | - |
GeekBench 5
Single-Core Score
Multi-Core Score
| Image compression | 89.4 Mpixels/s | 61.5 Mpixels/s |
| Face detection | 12.7 images/s | 8.55 images/s |
| Speech recognition | 24.2 words/s | 15.8 words/s |
| Machine learning | 18.7 images/s | 11 images/s |
| Camera shooting | 11 images/s | 4.97 images/s |
| HTML 5 | 1.69 Mnodes/s | 1.18 Mnodes/s |
| SQLite | 453.7 Krows/s | 307.9 Krows/s |
3DMark
3DMark Wild Life Performance
| Stability | 96% | - |
| Graphics test | 2 FPS | - |
| Score | 373 | - |
Specifications
Full list of technical specifications of Snapdragon 660 and Helio P20CPU
| Architecture | 4x 2.2 GHz – Kryo 260 Gold (Cortex-A73) 4x 1.84 GHz – Kryo 260 Silver (Cortex-A53) |
4x 2.3 GHz – Cortex-A53 4x 1.6 GHz – Cortex-A53 |
| Cores | 8 | 8 |
| Frequency | 2200 MHz | 2300 MHz |
| Instruction set | ARMv8-A | ARMv8-A |
| L1 cache | - | 32 KB |
| L2 cache | 2 MB | 1 MB |
| Process | 14 nanometers | 16 nanometers |
| Transistor count | 1.75 billion | 4 billion |
| TDP | 5 W | 5 W |
Graphics
| GPU name | Adreno 512 | Mali-T880 MP2 |
| Architecture | Adreno 500 | Midgard |
| GPU frequency | 850 MHz | 900 MHz |
| Execution units | 1 | 2 |
| Shading units | 128 | 32 |
| FLOPS | 218 Gigaflops | 34 Gigaflops |
| Vulkan version | 1.1 | 1.0 |
| OpenCL version | 2.0 | 1.2 |
| DirectX version | 12 | 11.1 |
Memory
| Memory type | LPDDR4X | LPDDR4X |
| Memory frequency | 1866 MHz | 1600 MHz |
| Bus | 2x 16 Bit | 2x 16 Bit |
| Max bandwidth | 13.9 Gbit/s | 12.8 Gbit/s |
| Max size | 8 GB | 6 GB |
Multimedia (ISP)
| Neural processor (NPU) | Hexagon 680 | No |
| Storage type | eMMC 5.1, UFS 2.1 | eMMC 5.1 |
| Max display resolution | 2560 x 1600 | 1920 x 1080 |
| Max camera resolution | 1x 48MP, 2x 16MP | 1x 24MP |
| Video capture | 4K at 30FPS | 4K at 30FPS |
| Video playback | 4K at 30FPS | 4K at 30FPS |
| Video codecs | H.264, H.265, VP8, VP9 | H.264, H.265 |
| Audio codecs | AAC LC, MP3, HE-AACv1, HE-AACv2, FLAC | AIFF, CAF, MP3, MP4, WAV |
Connectivity
| Modem | X12 | - |
| 4G support | LTE Cat. 13 | LTE Cat. 6 |
| 5G support | No | No |
| Download speed | Up to 600 Mbps | Up to 300 Mbps |
| Upload speed | Up to 150 Mbps | Up to 5 Mbps |
| Wi-Fi | 5 | 5 |
| Bluetooth | 5.0 | 4.2 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS, NAVIC | GPS, GLONASS, Beidou, Galileo |
Info
| Announced | May 2017 | February 2016 |
| Class | Mid range | Mid range |
| Model number | SM6115 | MT6757 |
| Official page | Qualcomm Snapdragon 660 official site | MediaTek Helio P20 official site |
Cast your vote
Total votes: 20