AMD EPYC 7F52 | HiSilicon Kirin 990 4G | |
CPU comparisonAMD EPYC 7F52 or HiSilicon Kirin 990 4G - 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 AMD EPYC 7F52 has 16 cores with 32 threads and clocks with a maximum frequency of 3.90 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7F52 was released in Q2/2020. The HiSilicon Kirin 990 4G has 8 cores with 8 threads and clocks with a maximum frequency of 2.86 GHz. The CPU supports up to 8 GB of memory in 4 memory channels. The HiSilicon Kirin 990 4G was released in Q3/2019. |
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AMD EPYC (111) | Family | HiSilicon Kirin (29) |
AMD EPYC 7002 (24) | CPU group | HiSilicon Kirin 990 (3) |
2 | Generation | 8 |
Rome (Zen 2) | Architecture | Cortex-A76 / Cortex-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7F52 is a 16 core processor with a clock frequency of 3.50 GHz (3.90 GHz). The HiSilicon Kirin 990 4G has 8 CPU cores with a clock frequency of 2.86 GHz. |
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AMD EPYC 7F52 | Characteristic | HiSilicon Kirin 990 4G |
16 | Cores | 8 |
32 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
3.50 GHz (3.90 GHz) | A-Core | 2.86 GHz 2x Cortex-A76 |
-- | B-Core | 2.09 GHz 2x Cortex-A76 |
-- | C-Core | 1.86 GHz 4x Cortex-A55 |
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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AMD EPYC 7F52 | Characteristic | HiSilicon Kirin 990 4G |
-- | AI hardware | HUAWEI HiAI 2.0 |
-- | AI specifications | Da Vinci Architecture. 1x Ascend Lite + 1x Ascend Tiny |
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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no iGPU | GPU | ARM Mali-G76 MP16 |
GPU frequency | 0.60 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Bifrost 3 |
Technology | 7 nm | |
Max. displays | 2 | |
-- | Compute units | 16 |
-- | Shader | 256 |
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-G76 MP16 |
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 | No |
No | Codec AVC | Decode / Encode |
No | Codec VC-1 | Decode / Encode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD EPYC 7F52 supports a maximum of GB of memory in 8 memory channels. The HiSilicon Kirin 990 4G can connect up to 8 GB of memory in 4 memory channels. |
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AMD EPYC 7F52 | Characteristic | HiSilicon Kirin 990 4G |
DDR4-3200 | Memory | LPDDR4X-2133 |
Max. Memory | 8 GB | |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
51.2 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | 2.00 MB |
4.0 | PCIe version | -- |
128 | PCIe lanes | -- |
252.0 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7F52 has a TDP of 240 W, that of the HiSilicon Kirin 990 4G is 6 W. |
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AMD EPYC 7F52 | Characteristic | HiSilicon Kirin 990 4G |
240 W | TDP (PL1 / PBP) | 6 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7F52 has a 256.00 MB cache, while the HiSilicon Kirin 990 4G cache has a total of 2.00 MB. |
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AMD EPYC 7F52 | Characteristic | HiSilicon Kirin 990 4G |
7 nm | Technology | 7 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv8-A (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
SP3 | Socket | -- |
AMD-V, SVM | Virtualization | None |
Yes | AES-NI | No |
Windows 10, Linux | Operating systems | Android |
Q2/2020 | Release date | Q3/2019 |
3100 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7F52
16C 32T @ 3.90 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
AMD EPYC 7F52
16C 32T @ 3.70 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
AMD EPYC 7F52
16C 32T @ 3.90 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
AMD EPYC 7F52
16C 32T @ 3.70 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
AMD EPYC 7F52
16C 32T @ 3.90 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
AMD EPYC 7F52
@ 0.00 GHz |
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HiSilicon Kirin 990 4G
ARM Mali-G76 MP16 @ 0.60 GHz |
AMD EPYC 7F52
16C 32T @ 3.70 GHz |
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HiSilicon Kirin 990 4G
8C 8T @ 2.86 GHz |
Devices using this processor |
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AMD EPYC 7F52 | HiSilicon Kirin 990 4G |
Unknown | Huawei Mate 30 Pro |