AMD EPYC 7251 | HiSilicon Kirin 910T | |
CPU comparisonAMD EPYC 7251 or HiSilicon Kirin 910T - 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 7251 has 8 cores with 16 threads and clocks with a maximum frequency of 2.90 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7251 was released in Q3/2017. The HiSilicon Kirin 910T has 4 cores with 4 threads and clocks with a maximum frequency of 1.80 GHz. The CPU supports up to GB of memory in 1 memory channels. The HiSilicon Kirin 910T was released in Q1/2014. |
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AMD EPYC (129) | Family | HiSilicon Kirin (29) |
AMD EPYC 7001 (12) | CPU group | HiSilicon Kirin 910 (2) |
1 | Generation | 1 |
Naples (Zen) | Architecture | Cortex-A9 |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD EPYC 7251 has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD EPYC 7251 is 2.10 GHz (2.90 GHz) while the HiSilicon Kirin 910T has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the HiSilicon Kirin 910T is at 1.80 GHz. |
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AMD EPYC 7251 | Characteristic | HiSilicon Kirin 910T |
8 | Cores | 4 |
16 | Threads | 4 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
2.10 GHz | Frequency | 1.80 GHz |
2.90 GHz | Turbo Frequency (1 Core) | -- |
2.90 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe AMD EPYC 7251 or HiSilicon Kirin 910T 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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no iGPU | GPU | ARM Mali-450 MP4 |
GPU frequency | 0.70 GHz | |
-- | GPU (Turbo) | 0.70 GHz |
-- | GPU Generation | Utgard |
Technology | 28nm | |
Max. displays | 1 | |
-- | Compute units | 4 |
-- | Shader | 64 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
-- | Max. GPU Memory | -- |
-- | DirectX Version | 0 |
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-450 MP4 |
No | Codec h265 / HEVC (8 bit) | No |
No | Codec h265 / HEVC (10 bit) | No |
No | Codec h264 | No |
No | Codec VP9 | No |
No | Codec VP8 | No |
No | Codec AV1 | No |
No | Codec AVC | No |
No | Codec VC-1 | No |
No | Codec JPEG | No |
Memory & PCIeThe AMD EPYC 7251 can use up to GB of memory in 8 memory channels. The maximum memory bandwidth is 153.6 GB/s. The HiSilicon Kirin 910T supports up to GB of memory in 1 memory channels and achieves a memory bandwidth of up to --. |
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AMD EPYC 7251 | Characteristic | HiSilicon Kirin 910T |
DDR4-2666 | Memory | LPDDR3 |
Max. Memory | ||
8 (Octa Channel) | Memory channels | 1 (Single Channel) |
153.6 GB/s | Max. Bandwidth | -- |
Yes | ECC | No |
-- | L2 Cache | -- |
32.00 MB | L3 Cache | -- |
3.0 | PCIe version | -- |
128 | PCIe lanes | -- |
126.1 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD EPYC 7251 is 120 W, while the HiSilicon Kirin 910T has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD EPYC 7251 | Characteristic | HiSilicon Kirin 910T |
120 W | TDP (PL1 / PBP) | -- |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7251 is manufactured in 14 nm and has 32.00 MB cache. The HiSilicon Kirin 910T is manufactured in 28 nm and has a 0.00 MB cache. |
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AMD EPYC 7251 | Characteristic | HiSilicon Kirin 910T |
14 nm | Technology | 28 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 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 |
Q3/2017 | Release date | Q1/2014 |
450 $ | Release price | -- |
show more data | show more data | |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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HiSilicon Kirin 910T
4C 4T @ 1.80 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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HiSilicon Kirin 910T
4C 4T @ 1.80 GHz |
AMD EPYC 7251
@ 0.00 GHz |
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HiSilicon Kirin 910T
ARM Mali-450 MP4 @ 0.70 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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HiSilicon Kirin 910T
4C 4T @ 1.80 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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HiSilicon Kirin 910T
4C 4T @ 1.80 GHz |
AMD EPYC 7251
8C 16T @ 2.90 GHz |
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HiSilicon Kirin 910T
4C 4T @ 1.80 GHz |
Devices using this processor |
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AMD EPYC 7251 | HiSilicon Kirin 910T |
Unknown | Unknown |