Comparison of HiSilicon Kirin 620 and Qualcomm Snapdragon 808 [S]ave
| Attribute |  Qualcomm Snapdragon 808 × |  HiSilicon Kirin 620 × |
|---|---|---|
| General Information | ||
| Brand | Qualcomm | HiSilicon |
| Series | Qualcomm Snapdragon | HiSilicon Kirin |
| Model | Qualcomm Snapdragon 808 | HiSilicon Kirin 620 |
| CPU Cores and Base Frequency | ||
| CPU Cores | 6 | 4 |
| Frequency (GHz) | 1.44 | 1.2 |
| CPU Threads | 6 | 4 |
| Core architecture | hybrid (big.LITTLE) | normal |
| Hyperthreading | - | - |
| Overclocking | - | - |
| A core | 2x Cortex-A57 | - |
| B core | 4x Cortex-A53 | - |
| Turbo (1 Core) (GHz) | 1.82 | 1.2 |
| Turbo (4 Cores) (GHz) | - | 1.2 |
| Turbo (6 Cores) (GHz) | 1.82 | - |
| Encryption | ||
| AES-NI | + | + |
| Hardware codec support | ||
| JPEG | Decode / Encode | No |
| h264 | Decode / Encode | No |
| h265 / HEVC (8 bit) | Decode | No |
| h265 / HEVC (10 bit) | No | No |
| VP8 | No | No |
| AV1 | No | No |
| VC-1 | Decode | No |
| VP9 | No | No |
| AVC | No | No |
| Internal Graphics | ||
| GPU name | Qualcomm Adreno 418 | ARM Mali-450 MP4 |
| GPU frequency (GHz) | 0.6 | 0.53 |
| GPU (Turbo) (GHz) | 0.6 | 0.53 |
| Generation | 4 | 0 |
| DirectX Version | 11 | 0 |
| Execution units | 0 | 4 |
| Shader | 128 | 64 |
| Max. displays | 0 | 1 |
| GPU Release date (year) | 2014 | 2012 |
| Memory And PCIe | ||
| Memory type | LPDDR3-933 | LPDDR3 |
| ECC | - | - |
| Memory channels | 2 | 1 |
| Technical details | ||
| Release date (year) | 2014 | 2015 |
| Technology (Nm) | 20 | 28 |
| Virtualization |
|
|
| Architecture | ARM Cortex-A57/Cortex-A53 | Cortex-A53 |
| Instruction set (ISA) | ARMv8-A64 (64 bit) | ARMv8-A64 (64 bit) |
| Benchmarks | ||
| iGPU - FP32 Performance (Single-precision GFLOPS) | 154 | 32 |
| Geekbench 5, 64bit (Single-Core) | 176 | 102 |
| Geekbench 5, 64bit (Multi-Core) | 463 | 505 |
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