HiSilicon Kirin 659 | AMD EPYC 75F3 | |
CPU comparisonHiSilicon Kirin 659 or AMD EPYC 75F3 - 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 659 has 8 cores with 8 threads and clocks with a maximum frequency of 2.36 GHz. Up to GB of memory is supported in 2 memory channels. The HiSilicon Kirin 659 was released in Q2/2016. The AMD EPYC 75F3 has 32 cores with 64 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 75F3 was released in Q1/2021. |
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HiSilicon Kirin (29) | Family | AMD EPYC (129) |
HiSilicon Kirin 650 (4) | CPU group | AMD EPYC 7003 (29) |
4 | Generation | 3 |
Cortex-A53 / Cortex-A53 | Architecture | Milan (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe HiSilicon Kirin 659 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the HiSilicon Kirin 659 is 2.36 GHz while the AMD EPYC 75F3 has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 75F3 is at 2.95 GHz (4.00 GHz). |
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HiSilicon Kirin 659 | Characteristic | AMD EPYC 75F3 |
8 | Cores | 32 |
8 | Threads | 64 |
hybrid (big.LITTLE) | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.36 GHz 4x Cortex-A53 |
A-Core | 2.95 GHz (4.00 GHz) 32x Zen 3 |
1.70 GHz 4x Cortex-A53 |
B-Core | -- |
Internal GraphicsThe HiSilicon Kirin 659 or AMD EPYC 75F3 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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ARM Mali-T830 MP2 | GPU | no iGPU |
0.90 GHz | GPU frequency | -- |
-- | GPU (Turbo) | -- |
Midgard 4 | GPU Generation | -- |
28nm | Technology | |
2 | Max. displays | |
2 | Compute units | -- |
32 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
11 | DirectX Version | -- |
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-T830 MP2 | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
No | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe HiSilicon Kirin 659 can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is --. The AMD EPYC 75F3 supports up to 4096 GB of memory in 8 memory channels and achieves a memory bandwidth of up to 204.8 GB/s. |
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HiSilicon Kirin 659 | Characteristic | AMD EPYC 75F3 |
LPDDR3-933 | Memory | DDR4-3200 |
Max. Memory | 4096 GB | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
-- | Max. Bandwidth | 204.8 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
-- | L3 Cache | 256.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 128 |
-- | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the HiSilicon Kirin 659 is --, while the AMD EPYC 75F3 has a TDP of 280 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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HiSilicon Kirin 659 | Characteristic | AMD EPYC 75F3 |
-- | TDP (PL1 / PBP) | 280 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 225 W |
-- | Tjunction max. | -- |
Technical detailsThe HiSilicon Kirin 659 is manufactured in 16 nm and has 0.00 MB cache. The AMD EPYC 75F3 is manufactured in 7 nm and has a 256.00 MB cache. |
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HiSilicon Kirin 659 | Characteristic | AMD EPYC 75F3 |
16 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 | SP3 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Android | Operating systems | Windows 10, Linux |
Q2/2016 | Release date | Q1/2021 |
-- | Release price | 4860 $ |
show more data | show more data | |
HiSilicon Kirin 659
8C 8T @ 2.36 GHz |
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AMD EPYC 75F3
32C 64T @ 4.00 GHz |
HiSilicon Kirin 659
8C 8T @ 2.36 GHz |
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AMD EPYC 75F3
32C 64T @ 3.80 GHz |
HiSilicon Kirin 659
8C 8T @ 2.36 GHz |
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AMD EPYC 75F3
32C 64T @ 4.00 GHz |
HiSilicon Kirin 659
8C 8T @ 2.36 GHz |
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AMD EPYC 75F3
32C 64T @ 3.80 GHz |
HiSilicon Kirin 659
ARM Mali-T830 MP2 @ 0.90 GHz |
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AMD EPYC 75F3
@ 0.00 GHz |
HiSilicon Kirin 659
8C 8T @ 2.36 GHz |
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AMD EPYC 75F3
32C 64T @ 3.80 GHz |
Devices using this processor |
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HiSilicon Kirin 659 | AMD EPYC 75F3 |
Unknown | Unknown |