Intel Atom C3708 vs AMD EPYC Embedded 3251
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CPU comparison with benchmarks
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| Intel Atom C3708 | AMD EPYC Embedded 3251 | |
CPU comparisonIntel Atom C3708 or AMD EPYC Embedded 3251 - 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 Atom C3708 has 8 cores with 8 threads and clocks with a maximum frequency of 1.70 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3708 was released in Q3/2017. The AMD EPYC Embedded 3251 has 8 cores with 16 threads and clocks with a maximum frequency of 3.10 GHz. The CPU supports up to GB of memory in 2 memory channels. The AMD EPYC Embedded 3251 was released in Q1/2018. |
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| Intel Atom (108) | Family | AMD EPYC (129) |
| Intel Atom C3000 (20) | CPU group | AMD EPYC Embedded 3000 (7) |
| 5 | Generation | 1 |
| Denverton | Architecture | Snowy Owl (Zen) |
| Desktop / Server | Segment | Desktop / Server |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3708 has 8 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Atom C3708 is 1.70 GHz while the AMD EPYC Embedded 3251 has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD EPYC Embedded 3251 is at 2.50 GHz (3.10 GHz). |
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| Intel Atom C3708 | Characteristic | AMD EPYC Embedded 3251 |
| 8 | Cores | 8 |
| 8 | Threads | 16 |
| normal | Core architecture | normal |
| No | Hyperthreading | Yes |
| No | Overclocking ? | Yes |
| 1.70 GHz | Frequency | 2.50 GHz |
| -- | Turbo Frequency (1 Core) | 3.10 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Memory & PCIeThe Intel Atom C3708 can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 34.1 GB/s. The AMD EPYC Embedded 3251 supports up to GB of memory in 2 memory channels and achieves a memory bandwidth of up to 42.7 GB/s. |
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| Intel Atom C3708 | Characteristic | AMD EPYC Embedded 3251 |
| DDR4-2133 | Memory | DDR4-2666 |
| 256 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 34.1 GB/s | Max. Bandwidth | 42.7 GB/s |
| Yes | ECC | Yes |
| 16.00 MB | L2 Cache | 4.00 MB |
| -- | L3 Cache | 16.00 MB |
| 3.0 | PCIe version | 3.0 |
| 16 | PCIe lanes | 32 |
| 15.8 GB/s | PCIe Bandwidth | 31.5 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom C3708 is 17 W, while the AMD EPYC Embedded 3251 has a TDP of 55 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Atom C3708 | Characteristic | AMD EPYC Embedded 3251 |
| 17 W | TDP (PL1 / PBP) | 55 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 100 °C | Tjunction max. | 105 °C |
Technical detailsThe Intel Atom C3708 is manufactured in 14 nm and has 16.00 MB cache. The AMD EPYC Embedded 3251 is manufactured in 14 nm and has a 20.00 MB cache. |
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| Intel Atom C3708 | Characteristic | AMD EPYC Embedded 3251 |
| 14 nm | Technology | 14 nm |
| Monolithic | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| BGA 1310 | Socket | SP4r2 |
| VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q3/2017 | Release date | Q1/2018 |
| 209 $ | Release price | -- |
| show more data | show more data | |
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8C 16T @ 2.50 GHz (3.10 GHz) buy now on Amazon and save!
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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 Atom C3708
8C 8T @ 1.70 GHz |
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AMD EPYC Embedded 3251
8C 16T @ 2.50 GHz |
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Devices using this processor |
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| Intel Atom C3708 | AMD EPYC Embedded 3251 |
| Unknown | Unknown |
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