D-1513N vs EPYC 7251
Primary details
Comparing EPYC 7251 and D-1513N processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 790 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 3.17 | no data |
| Market segment | Server | Server |
| Series | AMD EPYC | Intel Xeon D |
| Power efficiency | 7.42 | no data |
| Architecture codename | Naples (2017−2018) | Broadwell (2015−2019) |
| Release date | 29 June 2017 (7 years ago) | no data |
| Launch price (MSRP) | $574 | $192 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
EPYC 7251 and D-1513N basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 8 (Octa-Core) | 4 (Quad-Core) |
| Threads | 16 | 8 |
| Base clock speed | 2.1 GHz | no data |
| Boost clock speed | 2.9 GHz | 1.6 GHz |
| Bus type | no data | DMI 2.0 |
| Multiplier | 21 | 16 |
| L1 cache | 96K (per core) | 256 KB |
| L2 cache | 512K (per core) | 1 MB |
| L3 cache | 32 MB (shared) | 6 MB |
| Chip lithography | 14 nm | 14 nm |
| Die size | 192 mm2 | 246.24 mm2 |
| Number of transistors | 4,800 million | 3200 Million |
| 64 bit support | + | + |
| Windows 11 compatibility | - | - |
| Unlocked multiplier | + | - |
Compatibility
Information on EPYC 7251 and D-1513N compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 2 (Multiprocessor) | 1 (Uniprocessor) |
| Socket | TR4 | no data |
| Power consumption (TDP) | 120 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7251 and D-1513N. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Enhanced SpeedStep (EIST) | no data | + |
| TSX | - | + |
Security technologies
EPYC 7251 and D-1513N technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7251 and D-1513N are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7251 and D-1513N. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 Eight-channel | no data |
| Maximum memory size | 2 TiB | 128 GB |
| Max memory channels | 8 | no data |
| Maximum memory bandwidth | 153.652 GB/s | 29.861 GB/s |
| ECC memory support | + | - |
Peripherals
Specifications and connection of peripherals supported by EPYC 7251 and D-1513N.
| PCIe version | 3.0 | no data |
| PCI Express lanes | 128 | no data |
Pros & cons summary
| Physical cores | 8 | 4 |
| Threads | 16 | 8 |
| Power consumption (TDP) | 120 Watt | 35 Watt |
EPYC 7251 has 100% more physical cores and 100% more threads.
D-1513N, on the other hand, has 242.9% lower power consumption.
We couldn't decide between EPYC 7251 and D-1513N. We've got no test results to judge.
Should you still have questions on choice between EPYC 7251 and D-1513N, ask them in Comments section, and we shall answer.
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