Intel Core i3-8100H vs AMD EPYC 7251
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CPU comparison with benchmarks
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| Intel Core i3-8100H | AMD EPYC 7251 | |
CPU comparisonIntel Core i3-8100H or AMD EPYC 7251 - 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 Intel Core i3-8100H has 4 cores with 4 threads and clocks with a maximum frequency of 3.00 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i3-8100H was released in Q3/2018. The AMD EPYC 7251 has 8 cores with 16 threads and clocks with a maximum frequency of 2.90 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7251 was released in Q3/2017. |
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| Intel Core i3 (205) | Family | AMD EPYC (129) |
| Intel Core i 8000H (6) | CPU group | AMD EPYC 7001 (12) |
| 8 | Generation | 1 |
| Coffee Lake H | Architecture | Naples (Zen) |
| Mobile | Segment | Desktop / Server |
| Intel Core i3-7100H | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i3-8100H is a 4 core processor with a clock frequency of 3.00 GHz. The AMD EPYC 7251 has 8 CPU cores with a clock frequency of 2.10 GHz (2.90 GHz). |
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| Intel Core i3-8100H | Characteristic | AMD EPYC 7251 |
| 4 | Cores | 8 |
| 4 | Threads | 16 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 3.00 GHz | Frequency | 2.10 GHz |
| -- | Turbo Frequency (1 Core) | 2.90 GHz |
| -- | Turbo Frequency (All Cores) | 2.90 GHz |
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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| Intel UHD Graphics 630 | GPU | no iGPU |
| 0.35 GHz | GPU frequency | -- |
| 1.00 GHz | GPU (Turbo) | -- |
| 9.5 | GPU Generation | -- |
| 14 nm | Technology | |
| 3 | Max. displays | |
| 24 | Compute units | -- |
| 192 | Shader | -- |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 64 GB | Max. GPU Memory | -- |
| 12 | 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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| Intel UHD Graphics 630 | GPU | no iGPU |
| Decode / Encode | Codec h265 / HEVC (8 bit) | No |
| Decode / Encode | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | No |
| Decode / Encode | Codec VP9 | No |
| Decode / Encode | Codec VP8 | No |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i3-8100H supports a maximum of 64 GB of memory in 2 memory channels. The AMD EPYC 7251 can connect up to GB of memory in 8 memory channels. |
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| Intel Core i3-8100H | Characteristic | AMD EPYC 7251 |
| DDR4-2666 | Memory | DDR4-2666 |
| 64 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
| 42.7 GB/s | Max. Bandwidth | 153.6 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 6.00 MB | L3 Cache | 32.00 MB |
| 3.0 | PCIe version | 3.0 |
| 16 | PCIe lanes | 128 |
| 15.8 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Core i3-8100H has a TDP of 45 W, that of the AMD EPYC 7251 is 120 W. |
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| Intel Core i3-8100H | Characteristic | AMD EPYC 7251 |
| 45 W | TDP (PL1 / PBP) | 120 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| 35 W | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Core i3-8100H has a 6.00 MB cache, while the AMD EPYC 7251 cache has a total of 32.00 MB. |
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| Intel Core i3-8100H | Characteristic | AMD EPYC 7251 |
| 14 nm | Technology | 14 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| BGA 1440 | Socket | SP3 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q3/2018 | Release date | Q3/2017 |
| 225 $ | Release price | 450 $ |
| show more data | show more data | |
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8C 16T @ 2.10 GHz (2.90 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i3-8100H
4C 4T @ 3.00 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i3-8100H
4C 4T @ 3.00 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Core i3-8100H
Intel UHD Graphics 630 @ 1.00 GHz |
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AMD EPYC 7251
@ 0.00 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Core i3-8100H
4C 4T @ 3.00 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Core i3-8100H
4C 4T @ 3.00 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Core i3-8100H
4C 4T @ 3.00 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
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Devices using this processor |
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| Intel Core i3-8100H | AMD EPYC 7251 |
| Unknown | Unknown |
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