Intel Pentium D1517 | AMD EPYC 7251 | |
CPU comparisonIn this CPU comparison, we compare the Intel Pentium D1517 and the AMD EPYC 7251 and use benchmarks to check which processor is faster.
We compare the Intel Pentium D1517 4 core processor released in Q4/2015 with the AMD EPYC 7251 which has 8 CPU cores and was introduced in Q3/2017. |
||
Intel Pentium (150) | Family | AMD EPYC (129) |
Intel Pentium D (5) | CPU group | AMD EPYC 7001 (12) |
5 | Generation | 1 |
Broadwell | Architecture | Naples (Zen) |
Desktop / Server | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe Intel Pentium D1517 is a 4 core processor with a clock frequency of 1.60 GHz (2.20 GHz). The processor can compute 8 threads at the same time. The AMD EPYC 7251 clocks with 2.10 GHz (2.90 GHz), has 8 CPU cores and can calculate 16 threads in parallel. |
||
Intel Pentium D1517 | Characteristic | AMD EPYC 7251 |
4 | Cores | 8 |
8 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.60 GHz | Frequency | 2.10 GHz |
2.20 GHz | Turbo Frequency (1 Core) | 2.90 GHz |
2.20 GHz | Turbo Frequency (All Cores) | 2.90 GHz |
Memory & PCIeUp to 128 GB of memory in a maximum of 2 memory channels is supported by the Intel Pentium D1517, while the AMD EPYC 7251 supports a maximum of GB of memory with a maximum memory bandwidth of 153.6 GB/s enabled. |
||
Intel Pentium D1517 | Characteristic | AMD EPYC 7251 |
DDR4-2133 | Memory | DDR4-2666 |
128 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
34.1 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 |
32 | PCIe lanes | 128 |
31.5 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe Intel Pentium D1517 has a TDP of 25 W. The TDP of the AMD EPYC 7251 is 120 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
||
Intel Pentium D1517 | Characteristic | AMD EPYC 7251 |
25 W | TDP (PL1 / PBP) | 120 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Pentium D1517 has 6.00 MB cache and is manufactured in 14 nm. The cache of AMD EPYC 7251 is at 32.00 MB. The processor is manufactured in 14 nm. |
||
Intel Pentium D1517 | 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 |
AM1 | 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 |
Q4/2015 | Release date | Q3/2017 |
-- | Release price | 450 $ |
show more data | show more data | |
Intel Pentium D1517
4C 8T @ 2.20 GHz |
|||
AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Pentium D1517
4C 8T @ 2.20 GHz |
|||
AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Pentium D1517
4C 8T @ 2.20 GHz |
|||
AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Pentium D1517
4C 8T @ 2.20 GHz |
|||
AMD EPYC 7251
8C 16T @ 2.90 GHz |
Intel Pentium D1517
4C 8T @ 2.20 GHz |
|||
AMD EPYC 7251
8C 16T @ 2.90 GHz |
Devices using this processor |
|
Intel Pentium D1517 | AMD EPYC 7251 |
Unknown | Unknown |