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Intel Atom C3758 | AMD EPYC 7401 | |
CPU comparisonIntel Atom C3758 or AMD EPYC 7401 - 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 C3758 has 8 cores with 8 threads and clocks with a maximum frequency of 2.20 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3758 was released in Q3/2017. The AMD EPYC 7401 has 24 cores with 48 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7401 was released in Q3/2017. |
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Intel Atom (108) | Family | AMD EPYC (129) |
Intel Atom C3000 (20) | CPU group | AMD EPYC 7001 (12) |
5 | Generation | 1 |
Denverton | Architecture | Naples (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom C3758 is a 8 core processor with a clock frequency of 2.20 GHz. The AMD EPYC 7401 has 24 CPU cores with a clock frequency of 2.00 GHz (3.00 GHz). |
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Intel Atom C3758 | Characteristic | AMD EPYC 7401 |
8 | Cores | 24 |
8 | Threads | 48 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.20 GHz | Frequency | 2.00 GHz |
-- | Turbo Frequency (1 Core) | 3.00 GHz |
-- | Turbo Frequency (All Cores) | 2.80 GHz |
Memory & PCIeThe Intel Atom C3758 supports a maximum of 256 GB of memory in 2 memory channels. The AMD EPYC 7401 can connect up to GB of memory in 8 memory channels. |
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Intel Atom C3758 | Characteristic | AMD EPYC 7401 |
DDR4-2400 | Memory | DDR4-2400, DDR4-2666 |
256 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
38.4 GB/s | Max. Bandwidth | 170.6 GB/s |
Yes | ECC | Yes |
16.00 MB | L2 Cache | -- |
-- | L3 Cache | 64.00 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 Atom C3758 has a TDP of 25 W, that of the AMD EPYC 7401 is 170 W. |
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Intel Atom C3758 | Characteristic | AMD EPYC 7401 |
25 W | TDP (PL1 / PBP) | 170 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | -- |
Technical detailsThe Intel Atom C3758 has a 16.00 MB cache, while the AMD EPYC 7401 cache has a total of 64.00 MB. |
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Intel Atom C3758 | Characteristic | AMD EPYC 7401 |
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 | SP3 |
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 | Q3/2017 |
193 $ | Release price | 1450 $ |
show more data | show more data | |
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Intel Atom C3758
8C 8T @ 2.20 GHz |
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AMD EPYC 7401
24C 48T @ 3.00 GHz |
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Intel Atom C3758
8C 8T @ 2.20 GHz |
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AMD EPYC 7401
24C 48T @ 2.80 GHz |
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Intel Atom C3758
8C 8T @ 2.20 GHz |
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AMD EPYC 7401
24C 48T @ 2.80 GHz |
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Intel Atom C3758
8C 8T @ 2.20 GHz |
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AMD EPYC 7401
24C 48T @ 3.00 GHz |
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Intel Atom C3758
8C 8T @ 2.20 GHz |
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AMD EPYC 7401
24C 48T @ 2.80 GHz |
Devices using this processor |
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Intel Atom C3758 | AMD EPYC 7401 |
Unknown | Unknown |