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AMD EPYC 9354 | HiSilicon Kirin 820 5G | |
CPU comparisonIn this CPU comparison, we compare the AMD EPYC 9354 and the HiSilicon Kirin 820 5G and use benchmarks to check which processor is faster.
We compare the AMD EPYC 9354 32 core processor released in Q4/2022 with the HiSilicon Kirin 820 5G which has 8 CPU cores and was introduced in Q2/2019. |
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AMD EPYC (129) | Family | HiSilicon Kirin (29) |
AMD EPYC 9004 (21) | CPU group | HiSilicon Kirin 810/820 (3) |
4 | Generation | 6 |
Genoa / Genoa-X (Zen 4) | Architecture | Cortex-A76 / Cortex-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 9354 is a 32 core processor with a clock frequency of 3.25 GHz (3.80 GHz). The processor can compute 64 threads at the same time. The HiSilicon Kirin 820 5G clocks with 2.36 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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AMD EPYC 9354 | Characteristic | HiSilicon Kirin 820 5G |
32 | Cores | 8 |
64 | Threads | 8 |
normal | Core architecture | hybrid (big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.25 GHz (3.80 GHz) 32x Zen 4 |
A-Core | 2.36 GHz 4x Cortex-A76 |
-- | B-Core | 1.84 GHz 4x Cortex-A55 |
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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AMD EPYC 9354 | Characteristic | HiSilicon Kirin 820 5G |
-- | AI hardware | HUAWEI HiAI 2.0 |
-- | AI specifications | Da Vinci Architecture. Ascend D110 Lite |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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no iGPU | GPU | ARM Mali-G57 MP6 |
GPU frequency | 0.85 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Vallhall 1 |
Technology | 7 nm | |
Max. displays | 2 | |
-- | Compute units | 6 |
-- | Shader | 96 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | 4 GB |
-- | 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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no iGPU | GPU | ARM Mali-G57 MP6 |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode / Encode |
No | Codec VP8 | Decode / Encode |
No | Codec AV1 | Decode |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 6144 GB of memory in a maximum of 12 memory channels is supported by the AMD EPYC 9354, while the HiSilicon Kirin 820 5G supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled. |
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AMD EPYC 9354 | Characteristic | HiSilicon Kirin 820 5G |
DDR5-4800 | Memory | LPDDR4X-2133 |
6144 GB | Max. Memory | |
12 | Memory channels | 4 (Quad Channel) |
460.8 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
32.00 MB | L2 Cache | -- |
256.00 MB | L3 Cache | 2.00 MB |
5.0 | PCIe version | -- |
128 | PCIe lanes | -- |
504.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD EPYC 9354 has a TDP of 280 W. The TDP of the HiSilicon Kirin 820 5G is 6 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD EPYC 9354 | Characteristic | HiSilicon Kirin 820 5G |
280 W | TDP (PL1 / PBP) | 6 W |
-- | TDP (PL2) | -- |
300 W | TDP up | -- |
240 W | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe AMD EPYC 9354 has 288.00 MB cache and is manufactured in 5 nm. The cache of HiSilicon Kirin 820 5G is at 2.00 MB. The processor is manufactured in 7 nm. |
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AMD EPYC 9354 | Characteristic | HiSilicon Kirin 820 5G |
5 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI | ISA extensions | -- |
SP5 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows Server 2022, Linux, Windows 11 | Operating systems | Android |
Q4/2022 | Release date | Q2/2019 |
3420 $ | Release price | -- |
show more data | show more data | |
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AMD EPYC 9354
32C 64T @ 3.80 GHz |
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HiSilicon Kirin 820 5G
8C 8T @ 2.36 GHz |
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AMD EPYC 9354
32C 64T @ 3.75 GHz |
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HiSilicon Kirin 820 5G
8C 8T @ 2.36 GHz |
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AMD EPYC 9354
@ 0.00 GHz |
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HiSilicon Kirin 820 5G
ARM Mali-G57 MP6 @ 0.85 GHz |
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AMD EPYC 9354
32C 64T @ 3.25 GHz |
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HiSilicon Kirin 820 5G
8C 8T @ 2.36 GHz |
Devices using this processor |
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AMD EPYC 9354 | HiSilicon Kirin 820 5G |
Unknown | Huawei Honor 30S Huawei P40 Lite 5G |