HiSilicon Kirin 820 5G vs Intel Atom E3827
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CPU comparison with benchmarks
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| HiSilicon Kirin 820 5G | Intel Atom E3827 | |
CPU comparisonHiSilicon Kirin 820 5G or Intel Atom E3827 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The HiSilicon Kirin 820 5G has 8 cores with 8 threads and clocks with a maximum frequency of 2.36 GHz. Up to GB of memory is supported in 4 memory channels. The HiSilicon Kirin 820 5G was released in Q2/2019. The Intel Atom E3827 has 2 cores with 2 threads and clocks with a maximum frequency of 1.75 GHz. The CPU supports up to 8 GB of memory in 2 memory channels. The Intel Atom E3827 was released in Q4/2013. |
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| HiSilicon Kirin (29) | Family | Intel Atom (108) |
| HiSilicon Kirin 810/820 (3) | CPU group | Intel Atom E3800 (6) |
| 6 | Generation | 4 |
| Cortex-A76 / Cortex-A55 | Architecture | Bay Trail |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 820 5G is a 8 core processor with a clock frequency of 2.36 GHz. The Intel Atom E3827 has 2 CPU cores with a clock frequency of 1.75 GHz. |
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| HiSilicon Kirin 820 5G | Characteristic | Intel Atom E3827 |
| 8 | Cores | 2 |
| 8 | Threads | 2 |
| hybrid (big.LITTLE) | Core architecture | normal |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.36 GHz 4x Cortex-A76 |
A-Core | 1.75 GHz |
| 1.84 GHz 4x Cortex-A55 |
B-Core | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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| HiSilicon Kirin 820 5G | Characteristic | Intel Atom E3827 |
| HUAWEI HiAI 2.0 | AI hardware | -- |
| Da Vinci Architecture. Ascend D110 Lite | AI specifications | -- |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| ARM Mali-G57 MP6 | GPU | Intel HD Graphics (Bay Trail GT1) |
| 0.85 GHz | GPU frequency | 0.54 GHz |
| -- | GPU (Turbo) | 0.79 GHz |
| Vallhall 1 | GPU Generation | 7 |
| 7 nm | Technology | 22 nm |
| 2 | Max. displays | 2 |
| 6 | Compute units | 4 |
| 96 | Shader | 32 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 4 GB | Max. GPU Memory | 2 GB |
| 12 | DirectX Version | 11.2 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| ARM Mali-G57 MP6 | GPU | Intel HD Graphics (Bay Trail GT1) |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode / Encode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe HiSilicon Kirin 820 5G supports a maximum of GB of memory in 4 memory channels. The Intel Atom E3827 can connect up to 8 GB of memory in 2 memory channels. |
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| HiSilicon Kirin 820 5G | Characteristic | Intel Atom E3827 |
| LPDDR4X-2133 | Memory | DDR3L-1333 |
| Max. Memory | 8 GB | |
| 4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
| -- | Max. Bandwidth | 21.3 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| 2.00 MB | L3 Cache | 1.00 MB |
| -- | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The HiSilicon Kirin 820 5G has a TDP of 6 W, that of the Intel Atom E3827 is 8 W. |
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| HiSilicon Kirin 820 5G | Characteristic | Intel Atom E3827 |
| 6 W | TDP (PL1 / PBP) | 8 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe HiSilicon Kirin 820 5G has a 2.00 MB cache, while the Intel Atom E3827 cache has a total of 1.00 MB. |
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| HiSilicon Kirin 820 5G | Characteristic | Intel Atom E3827 |
| 7 nm | Technology | 22 nm |
| Chiplet | Chip design | Monolithic |
| Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| -- | ISA extensions | SSE4.1, SSE4.2 |
| -- | Socket | BGA 1170 |
| None | Virtualization | VT-x, VT-x EPT |
| No | AES-NI | Yes |
| Android | Operating systems | |
| Q2/2019 | Release date | Q4/2013 |
| -- | Release price | -- |
| show more data | show more data | |
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2C 2T @ 1.75 GHz buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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HiSilicon Kirin 820 5G
8C 8T @ 2.36 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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HiSilicon Kirin 820 5G
8C 8T @ 2.36 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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HiSilicon Kirin 820 5G
ARM Mali-G57 MP6 @ 0.85 GHz |
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Intel Atom E3827
Intel HD Graphics (Bay Trail GT1) @ 0.79 GHz |
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AnTuTu 8 Benchmark
The AnTuTu 8 Benchmark measures the performance of a SoC. AnTuTu benchmarks the CPU, GPU, Memory as well as the UX (User Experience) by simulating browser and app usage. AnTuTu can benchmark any ARM CPU that runs under Android or iOS. Devices may not be directly compareable if the benchmark has been performed under different operating systems.
In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
In the AnTuTu 8 benchmark, the single-core performance of a processor is only slightly weighted. The evaluation consists of the multi-core performance of the processor, the speed of the RAM and the performance of the internal graphics.
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HiSilicon Kirin 820 5G
8C 8T @ 2.36 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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HiSilicon Kirin 820 5G
8C 8T @ 2.36 GHz |
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Intel Atom E3827
2C 2T @ 1.75 GHz |
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Devices using this processor |
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| HiSilicon Kirin 820 5G | Intel Atom E3827 |
| Huawei Honor 30S Huawei P40 Lite 5G |
Unknown |
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