EPYC 7D13 vs EPYC 7D12
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 267 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Server | Server |
| Power efficiency | 11.98 | no data |
| Designer | AMD | AMD |
| Manufacturer | TSMC | TSMC |
| Architecture codename | Rome (2020) | Milan (2021−2023) |
| Release date | 14 April 2020 (5 years ago) | 10 November 2021 (4 years ago) |
Detailed specifications
EPYC 7D12 and EPYC 7D13 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 | 32 (Dotriaconta-Core) | 36 |
| Threads | 64 | 72 |
| Base clock speed | 1.1 GHz | 0.7 GHz |
| Boost clock speed | 3 GHz | 3.2 GHz |
| L1 cache | 64 KB (per core) | 64 KB (per core) |
| L2 cache | 512 KB (per core) | 512 KB (per core) |
| L3 cache | 32 MB (per die) | 192 MB (shared) |
| Chip lithography | 7 nm | 7 nm |
| Die size | 4x 74 mm2 | 6x 81 mm2 |
| Number of transistors | 15,200 million | 24,900 million |
| 64 bit support | - | - |
Compatibility
Information on EPYC 7D12 and EPYC 7D13 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 | 1 | 1 |
| Socket | SP3 | SP3 |
| Power consumption (TDP) | 85 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by EPYC 7D12 and EPYC 7D13. You'll probably need this information if you require some particular technology.
| AES-NI | + | + |
| AVX | + | + |
| Precision Boost 2 | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by EPYC 7D12 and EPYC 7D13 are enumerated here.
| AMD-V | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by EPYC 7D12 and EPYC 7D13. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | N/A | N/A |
Peripherals
Specifications and connection of peripherals supported by EPYC 7D12 and EPYC 7D13.
| PCIe version | 4.0 | 4.0 |
| PCI Express lanes | 128 | 29 |
Pros & cons summary
| Recency | 14 April 2020 | 10 November 2021 |
| Physical cores | 32 | 36 |
| Threads | 64 | 72 |
| Power consumption (TDP) | 85 Watt | 95 Watt |
EPYC 7D12 has 11.8% lower power consumption.
EPYC 7D13, on the other hand, has an age advantage of 1 year, and 12.5% more physical cores and 12.5% more threads.
We couldn't decide between AMD EPYC 7D12 and AMD EPYC 7D13. We've got no test results to judge.
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