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AMD EPYC 7551P vs AMD EPYC 7551
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CPU comparison with benchmarks
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| AMD EPYC 7551P | AMD EPYC 7551 | |
CPU comparisonAMD EPYC 7551P or AMD EPYC 7551 - 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 AMD EPYC 7551P has 32 cores with 64 threads and clocks with a maximum frequency of 3.00 GHz. Up to GB of memory is supported in 8 memory channels. The AMD EPYC 7551P was released in Q3/2017. The AMD EPYC 7551 has 32 cores with 64 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 7551 was released in Q3/2017. |
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| AMD EPYC (129) | Family | AMD EPYC (129) |
| AMD EPYC 7001 (12) | CPU group | AMD EPYC 7001 (12) |
| 1 | Generation | 1 |
| Naples (Zen) | Architecture | Naples (Zen) |
| Server | Segment | Server |
| -- | Predecessor | -- |
| -- | Successor | AMD EPYC 7552 |
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CPU Cores and Base FrequencyThe AMD EPYC 7551P is a 32 core processor with a clock frequency of 2.00 GHz (3.00 GHz). The AMD EPYC 7551 has 32 CPU cores with a clock frequency of 2.00 GHz (3.00 GHz). |
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| AMD EPYC 7551P | Characteristic | AMD EPYC 7551 |
| 32 | Cores | 32 |
| 64 | Threads | 64 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.00 GHz | Frequency | 2.00 GHz |
| 3.00 GHz | Turbo Frequency (1 Core) | 3.00 GHz |
| 2.55 GHz | Turbo Frequency (All Cores) | 2.55 GHz |
Memory & PCIeThe AMD EPYC 7551P supports a maximum of GB of memory in 8 memory channels. The AMD EPYC 7551 can connect up to GB of memory in 8 memory channels. |
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| AMD EPYC 7551P | Characteristic | AMD EPYC 7551 |
| DDR4-2666 | Memory | DDR4-2666 |
| Max. Memory | ||
| 8 (Octa Channel) | Memory channels | 8 (Octa Channel) |
| 170.6 GB/s | Max. Bandwidth | 170.6 GB/s |
| Yes | ECC | Yes |
| -- | L2 Cache | -- |
| 64.00 MB | L3 Cache | 64.00 MB |
| 3.0 | PCIe version | 3.0 |
| 128 | PCIe lanes | 128 |
| 126.1 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD EPYC 7551P has a TDP of 180 W, that of the AMD EPYC 7551 is 180 W. |
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| AMD EPYC 7551P | Characteristic | AMD EPYC 7551 |
| 180 W | TDP (PL1 / PBP) | 180 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD EPYC 7551P has a 64.00 MB cache, while the AMD EPYC 7551 cache has a total of 64.00 MB. |
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| AMD EPYC 7551P | Characteristic | AMD EPYC 7551 |
| 14 nm | Technology | 14 nm |
| Chiplet | Chip design | Chiplet |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
| SP3 | Socket | SP3 |
| AMD-V, SVM | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Linux |
| Q3/2017 | Release date | Q3/2017 |
| 2750 $ | Release price | 3200 $ |
| show more data | show more data | |
32C 64T @ 2.00 GHz (3.00 GHz) buy now on Amazon and save!
32C 64T @ 2.00 GHz (3.00 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a partial load benchmark for modern computers, notebooks and smartphones. In the single-core test, only the fastest CPU core is measured. The test run simulates the performance in practice.
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
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Geekbench 6 (Multi-Core)
The practical Geekbench 6 multi-core benchmark tests the system's performance under partial load. The processor's maximum power consumption is far from being used up.
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
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AMD EPYC 7551
32C 64T @ 3.00 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
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AMD EPYC 7551
32C 64T @ 2.55 GHz |
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Devices using this processor |
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| AMD EPYC 7551P | AMD EPYC 7551 |
| Unknown | Unknown |
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