HiSilicon Kirin 820E 5G | AMD Ryzen 7 PRO 5875U | |
CPU comparisonHiSilicon Kirin 820E 5G or AMD Ryzen 7 PRO 5875U - 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 820E 5G has 8 cores with 8 threads and clocks with a maximum frequency of 2.22 GHz. Up to GB of memory is supported in 4 memory channels. The HiSilicon Kirin 820E 5G was released in Q1/2021. The AMD Ryzen 7 PRO 5875U has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Ryzen 7 PRO 5875U was released in Q2/2021. |
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HiSilicon Kirin (29) | Family | AMD Ryzen 7 (68) |
HiSilicon Kirin 810/820 (3) | CPU group | AMD Ryzen 5000U (13) |
6 | Generation | 4 |
Cortex-A76 / Cortex-A55 | Architecture | Cezanne (Zen 3) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 820E 5G is a 8 core processor with a clock frequency of 2.22 GHz. The AMD Ryzen 7 PRO 5875U has 8 CPU cores with a clock frequency of 2.00 GHz (4.50 GHz). |
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HiSilicon Kirin 820E 5G | Characteristic | AMD Ryzen 7 PRO 5875U |
8 | Cores | 8 |
8 | Threads | 16 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.22 GHz 3x Cortex-A76 |
A-Core | 2.00 GHz (4.50 GHz) |
1.84 GHz 3x Cortex-A55 |
B-Core | -- |
Artificial Intelligence and Machine LearningProcessors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. Algorithms for ML improve their performance the more data they have collected via software. ML tasks can be processed up to 10,000 times faster than with a classic processor. |
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HiSilicon Kirin 820E 5G | Characteristic | AMD Ryzen 7 PRO 5875U |
HUAWEI HiAI 2.0 | AI hardware | -- |
Da Vinci Architecture. Ascend D110 Lite | AI specifications | -- |
Internal GraphicsThe 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 | AMD Radeon RX Vega 8 (Renoir) |
0.85 GHz | GPU frequency | 0.40 GHz |
-- | GPU (Turbo) | 2.00 GHz |
Vallhall 1 | GPU Generation | 9 |
7 nm | Technology | 7 nm |
2 | Max. displays | 3 |
6 | Compute units | 8 |
96 | Shader | 512 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
4 GB | Max. GPU Memory | 8 GB |
12 | DirectX Version | 12 |
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 | AMD Radeon RX Vega 8 (Renoir) |
Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | Decode / Encode |
Decode / Encode | Codec VP8 | Decode / Encode |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode / Encode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe HiSilicon Kirin 820E 5G supports a maximum of GB of memory in 4 memory channels. The AMD Ryzen 7 PRO 5875U can connect up to 32 GB of memory in 2 memory channels. |
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HiSilicon Kirin 820E 5G | Characteristic | AMD Ryzen 7 PRO 5875U |
LPDDR4X-2133 | Memory | LPDDR4-4266, DDR4-3200 |
Max. Memory | 32 GB | |
4 (Quad Channel) | Memory channels | 2 (Dual Channel) |
-- | Max. Bandwidth | 51.2 GB/s |
No | ECC | Yes |
-- | L2 Cache | 4.00 MB |
2.00 MB | L3 Cache | 16.00 MB |
-- | PCIe version | 3.0 |
-- | PCIe lanes | 12 |
-- | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The HiSilicon Kirin 820E 5G has a TDP of 6 W, that of the AMD Ryzen 7 PRO 5875U is 15 W. |
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HiSilicon Kirin 820E 5G | Characteristic | AMD Ryzen 7 PRO 5875U |
6 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 25 W |
-- | TDP down | 10 W |
-- | Tjunction max. | 95 °C |
Technical detailsThe HiSilicon Kirin 820E 5G has a 2.00 MB cache, while the AMD Ryzen 7 PRO 5875U cache has a total of 20.00 MB. |
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HiSilicon Kirin 820E 5G | Characteristic | AMD Ryzen 7 PRO 5875U |
7 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
Armv8-A (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
-- | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
-- | Socket | FP6 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Windows 11, Linux |
Q1/2021 | Release date | Q2/2021 |
-- | Release price | -- |
show more data | show more data | |
HiSilicon Kirin 820E 5G
ARM Mali-G57 MP6 @ 0.85 GHz |
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AMD Ryzen 7 PRO 5875U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 4.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 3.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 4.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 3.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 4.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 3.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 4.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 3.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 2.00 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 3.50 GHz |
HiSilicon Kirin 820E 5G
8C 8T @ 2.22 GHz |
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AMD Ryzen 7 PRO 5875U
8C 16T @ 3.50 GHz |
Devices using this processor |
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HiSilicon Kirin 820E 5G | AMD Ryzen 7 PRO 5875U |
Huawei Nova 7 SE Huawei Nova 8 |
Unknown |