Intel Xeon D-2173IT | AMD EPYC 7251 | |
CPU comparisonIntel Xeon D-2173IT 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 Xeon D-2173IT has 14 cores with 28 threads and clocks with a maximum frequency of 3.00 GHz. Up to 512 GB of memory is supported in 4 memory channels. The Intel Xeon D-2173IT was released in Q1/2018. 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 Xeon D (79) | Family | AMD EPYC (129) |
Intel Xeon D-2100 (13) | CPU group | AMD EPYC 7001 (12) |
2 | Generation | 1 |
Skylake | Architecture | Naples (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Xeon D-2173IT is a 14 core processor with a clock frequency of 1.70 GHz (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 Xeon D-2173IT | Characteristic | AMD EPYC 7251 |
14 | Cores | 8 |
28 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.70 GHz | Frequency | 2.10 GHz |
3.00 GHz | Turbo Frequency (1 Core) | 2.90 GHz |
2.30 GHz | Turbo Frequency (All Cores) | 2.90 GHz |
Memory & PCIeThe Intel Xeon D-2173IT supports a maximum of 512 GB of memory in 4 memory channels. The AMD EPYC 7251 can connect up to GB of memory in 8 memory channels. |
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Intel Xeon D-2173IT | Characteristic | AMD EPYC 7251 |
DDR4-2133 | Memory | DDR4-2666 |
512 GB | Max. Memory | |
4 (Quad Channel) | Memory channels | 8 (Octa Channel) |
68.2 GB/s | Max. Bandwidth | 153.6 GB/s |
Yes | ECC | Yes |
19.00 MB | L2 Cache | -- |
-- | L3 Cache | 32.00 MB |
3.0 | PCIe version | 3.0 |
32 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The Intel Xeon D-2173IT has a TDP of 70 W, that of the AMD EPYC 7251 is 120 W. |
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Intel Xeon D-2173IT | Characteristic | AMD EPYC 7251 |
70 W | TDP (PL1 / PBP) | 120 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Xeon D-2173IT has a 19.00 MB cache, while the AMD EPYC 7251 cache has a total of 32.00 MB. |
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Intel Xeon D-2173IT | 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, AVX-512 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 2518 | 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 |
Q1/2018 | Release date | Q3/2017 |
1315 $ | Release price | 450 $ |
show more data | show more data | |
Intel Xeon D-2173IT
14C 28T @ 3.00 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Xeon D-2173IT
14C 28T @ 2.30 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Xeon D-2173IT
14C 28T @ 2.30 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Xeon D-2173IT
14C 28T @ 3.00 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Xeon D-2173IT
14C 28T @ 2.30 GHz |
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AMD EPYC 7251
8C 16T @ 2.90 GHz |
Devices using this processor |
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Intel Xeon D-2173IT | AMD EPYC 7251 |
Unknown | Unknown |