AMD EPYC 7543P | HiSilicon Kirin 985 5G | |
CPU comparisonAMD EPYC 7543P or HiSilicon Kirin 985 5G - 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 7543P has 32 cores with 64 threads and clocks with a maximum frequency of 3.70 GHz. Up to 4096 GB of memory is supported in 8 memory channels. The AMD EPYC 7543P was released in Q1/2021. The HiSilicon Kirin 985 5G has 8 cores with 8 threads and clocks with a maximum frequency of 2.58 GHz. The CPU supports up to GB of memory in 4 memory channels. The HiSilicon Kirin 985 5G was released in Q2/2020. |
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AMD EPYC (129) | Family | HiSilicon Kirin (29) |
AMD EPYC 7003 (29) | CPU group | HiSilicon Kirin 980 (2) |
3 | Generation | 7 |
Milan (Zen 3) | Architecture | Cortex-A76 / Cortex-A55 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7543P is a 32 core processor with a clock frequency of 2.80 GHz (3.70 GHz). The HiSilicon Kirin 985 5G has 8 CPU cores with a clock frequency of 2.58 GHz. |
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AMD EPYC 7543P | Characteristic | HiSilicon Kirin 985 5G |
32 | Cores | 8 |
64 | Threads | 8 |
normal | Core architecture | hybrid (Prime / big.LITTLE) |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.80 GHz (3.70 GHz) 32x Zen 3 |
A-Core | 2.58 GHz 1x Cortex-A76 |
-- | B-Core | 2.40 GHz 3x Cortex-A76 |
-- | C-Core | 1.84 GHz 4x Cortex-A55 |
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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no iGPU | GPU | ARM Mali-G77 MP8 |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | -- |
-- | GPU Generation | Vallhall 1 |
Technology | 7 nm | |
Max. displays | 1 | |
-- | Compute units | 8 |
-- | Shader | 128 |
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-G77 MP8 |
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 & PCIeThe AMD EPYC 7543P supports a maximum of 4096 GB of memory in 8 memory channels. The HiSilicon Kirin 985 5G can connect up to GB of memory in 4 memory channels. |
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AMD EPYC 7543P | Characteristic | HiSilicon Kirin 985 5G |
DDR4-3200 | Memory | LPDDR4X-2133 |
4096 GB | Max. Memory | |
8 (Octa Channel) | Memory channels | 4 (Quad Channel) |
204.8 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
-- | L2 Cache | -- |
256.00 MB | L3 Cache | -- |
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 7543P has a TDP of 225 W, that of the HiSilicon Kirin 985 5G is --. |
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AMD EPYC 7543P | Characteristic | HiSilicon Kirin 985 5G |
225 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
240 W | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7543P has a 256.00 MB cache, while the HiSilicon Kirin 985 5G cache has a total of 0.00 MB. |
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AMD EPYC 7543P | Characteristic | HiSilicon Kirin 985 5G |
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 |
Q1/2021 | Release date | Q2/2020 |
2730 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD EPYC 7543P
32C 64T @ 3.70 GHz |
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HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD EPYC 7543P
@ 0.00 GHz |
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HiSilicon Kirin 985 5G
ARM Mali-G77 MP8 @ 0.80 GHz |
AMD EPYC 7543P
32C 64T @ 2.80 GHz |
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HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
AMD EPYC 7543P
32C 64T @ 3.30 GHz |
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HiSilicon Kirin 985 5G
8C 8T @ 2.58 GHz |
Devices using this processor |
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AMD EPYC 7543P | HiSilicon Kirin 985 5G |
Unknown | Unknown |