Product Compare
Qualcomm Snapdragon 855 vs Qualcomm Snapdragon 820
| SOC | SOC | |
|---|---|---|
| CPU | ||
| Architecture | 1x 2.84 GHz – Cortex-A76 (Kryo 485 Gold)3x 2.42 GHz – Cortex-A76 (Kryo 485 Gold)4x 1.8 GHz – Cortex-A55 (Kryo 485 Silver) | 2x 2.15 GHz – Kryo2x 1.593 GHz – Kryo |
| Frequency | 2840 MHz | 2150 MHz |
| Cores | 8 | 4 |
| Instruction set | ARMv8.2-A | ARMv8-A |
| L1 cache | 512 KB | 64 KB |
| L2 cache | 0 | 0 |
| L3 cache | 0 | |
| Process | 7 nm | 14 nm |
| Transistor count | 6.7 | 2 |
| TDP | 6 W | 11 W |
| Manufacturing | TSMC | TSMC |
| Graphics | ||
| GPU name | Adreno 640 | Adreno 530 |
| GPU frequency | 585 MHz | 624 MHz |
| Execution units | 2 | 1 |
| Shading units | 384 | 256 |
| Vulkan version | 1.1 | 1.0 |
| OpenCL version | 2.0 | 2.0 |
| DirectX version | 12.1 | 11 |
| Memory | ||
| Memory Type | LPDDR4X | LPDDR4 |
| Memory frequency | 2133 MHz | 1866 MHz |
| Bus | 4x 16 Bit | 2x 32 Bit |
| Max bandwidth | 34.13 Gbit/s | 29.8 Gbit/s |
| Multimedia (ISP) | ||
| Neural processor (NPU) | Hexagon 690 | Hexagon 680 |
| Storage type | UFS 3.0 | eMMC 5.1, UFS 2.0 |
| Max display resolution | 3840 x 2160 | 3840 x 2160 |
| Max camera resolution | 1x 192MP, 2x 22MP | 1x 28MP, 2x 13MP |
| Video capture | 4K at 120FPS | 4K at 30FPS |
| Video playback | 8K at 30FPS, 4K at 120FPS | 4K at 30FPS |
| Video codecs | H.264, H.265, VP8, VP9 | H.264, H.265 |
| Audio codecs | AAC, AIFF, CAF, MP3, MP4, WAV | AIFF, CAF, MP3, MP4, WAV |
| Connectivity | ||
| 4G support | LTE Cat. 20 | LTE Cat. 12 |
| 5G support | Yes | No |
| Download speed | Up to 5000 Mbps | Up to 600 Mbps |
| Upload speed | Up to 1240 Mbps | Up to 150 Mbps |
| Wi-Fi | 6 | 5 |
| Bluetooth | 5.0 | 4.1 |
| Navigation | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS | GPS, GLONASS, Beidou, Galileo, QZSS, SBAS |
| Info | ||
| Announced | Dec 2018 | Nov 2015 |
| Class | Flagship | Flagship |
| Model number | SM8150 | MSM8996 |
| Official page | Official Link ↗ | Official Link ↗ |
| Benchmarks | ||
| AnTuTu 10 | 592031 | 260148 |
| Geekbench 6 Single Core | 939 | 323 |
| Geekbench 6 Multi Core | 2855 | 827 |
| FP32 (float) | 898 | 319 |