Comparison of HiSilicon Kirin 990E 5G and Qualcomm Snapdragon Microsoft SQ2 [S]ave
| Attribute |  HiSilicon Kirin 990E 5G × |  Qualcomm Snapdragon Microsoft SQ2 × |
|---|---|---|
| General Information | ||
| Brand | HiSilicon | Qualcomm |
| Series | HiSilicon Kirin | Qualcomm Snapdragon |
| Model | HiSilicon Kirin 990E 5G | Qualcomm Snapdragon Microsoft SQ2 |
| CPU Cores and Base Frequency | ||
| CPU Cores | 8 | 8 |
| Frequency (GHz) | 1.95 | 1.8 |
| CPU Threads | 8 | 8 |
| Core architecture | hybrid (Prime / big.LITTLE) | hybrid (big.LITTLE) |
| Hyperthreading | - | - |
| Overclocking | - | - |
| A core | 2x Cortex-A76 | 4x Cortex-A76 |
| B core | 2x Cortex-A76 | 4x Cortex-A55 |
| C core | 4x Cortex-A55 | - |
| Turbo (1 Core) (GHz) | 2.36 | 3.15 |
| Turbo (8 Cores) (GHz) | 2.86 | 3.15 |
| Encryption | ||
| AES-NI | + | + |
| Hardware codec support | ||
| JPEG | Decode / Encode | Decode / Encode |
| h264 | Decode / Encode | Decode / Encode |
| h265 / HEVC (8 bit) | Decode / Encode | Decode / Encode |
| h265 / HEVC (10 bit) | Decode / Encode | Decode / Encode |
| VP8 | Decode / Encode | Decode / Encode |
| AV1 | No | No |
| VC-1 | Decode / Encode | Decode |
| VP9 | Decode / Encode | Decode |
| AVC | Decode / Encode | Decode |
| Internal Graphics | ||
| GPU name | ARM Mali-G76 MP14 | Qualcomm Adreno 690 |
| GPU frequency (GHz) | 0.6 | - |
| GPU (Turbo) (GHz) | 0.6 | - |
| Generation | 0 | 6 |
| DirectX Version | 12 | 12 |
| Execution units | 14 | 0 |
| Shader | 224 | 0 |
| Max. GPU Memory (GB) | 4 | - |
| Max. displays | 2 | 0 |
| GPU Release date (year) | 2018 | 2020 |
| Memory And PCIe | ||
| Memory type | LPDDR4X-4266 | LPDDR4X-2133 |
| Max. Memory (GB) | 8 | 16 |
| ECC | - | - |
| Memory channels | 4 | 8 |
| Technical details | ||
| Release date (year) | 2019 | 2020 |
| Technology (Nm) | 7 | 7 |
| Virtualization |
|
|
| L3-Cache (MB) | 2 | - |
| Architecture | ARM | Kryo 495 Gold/Silver |
| Instruction set (ISA) | ARMv8-A64 (64 bit) | ARMv8-A64 (64 bit) |
| Thermal Management | ||
| TDP (PL1) (W) | 6 | - |
| Benchmarks | ||
| iGPU - FP32 Performance (Single-precision GFLOPS) | 645 | - |
| Geekbench 5, 64bit (Single-Core) | 767 | 793 |
| Geekbench 5, 64bit (Multi-Core) | 2,879 | 3,053 |
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