AMD EPYC 7551P vs AMD EPYC 7551: comparison
Comparison of AMD EPYC 7551P and AMD EPYC 7551: key differences and a full specification table.
Key differences
Both processors match on: core count (32), thread count (64), base clock (2 GHz), maximum clock (3 GHz), L3 cache (64 MB), TDP (180 W), memory channels (8), PCIe version (3).
These are specification values: they show differences between the models but do not determine a performance winner. For a specific workload, rely on independent benchmarks.
Key specifications
| Parameter | AMD EPYC 7551P | AMD EPYC 7551 |
|---|---|---|
| Cores / threads | 32 / 64 | 32 / 64 |
| Max boost clock | 3 GHz | 3 GHz |
| L3 cache | 64 MB | 64 MB |
| TDP | 180 W | 180 W |
Full specification table
Differing values are highlighted. This is not a better/worse rating: numbers from different architectures are not always comparable.
| Parameter | AMD EPYC 7551P | AMD EPYC 7551 |
|---|---|---|
| General | ||
| Segment | Server | Server |
| Product line | AMD EPYC 7001 Series | AMD EPYC 7001 Series |
| Product family | AMD EPYC | AMD EPYC |
| Recommended customer price | 1.83 USD | 2.66 USD |
| Target workloads | Analytics, App dev/test, Cache-sensitive scale-up/out, CAE/CFD/FEA, ERM/SCM/CRM apps, High capacity data mgmt (NR/RDBMS), VDI, VM Density | Analytics, App dev/test, Cache-sensitive scale-up/out, CAE/CFD/FEA, ERM/SCM/CRM apps, High capacity data mgmt (NR/RDBMS), VDI, VM Density |
| CPU | ||
| Cores | 32 | 32 |
| Threads | 64 | 64 |
| Base clock | 2 GHz | 2 GHz |
| Max boost clock | 3 GHz | 3 GHz |
| L3 cache | 64 MB | 64 MB |
| TDP | 180 W | 180 W |
| Memory | ||
| Memory types | DDR4 | DDR4 |
| Memory channels | 8 | 8 |
| Max memory speed | 2.666 GHz | 2.666 GHz |
| Max memory bandwidth | 170.6 GB/s | 170.6 GB/s |
| Graphics | ||
| Has integrated graphics | No | No |
| I/O and interfaces | ||
| PCI Express revision | 3 | 3 |
| Package and thermal | ||
| Sockets supported | SP3 | SP3 |
| Max CPU configuration | 1 | 2 |
| Identifiers | ||
| Product ID (OEM) | PS755PBDVIHAF | PS7551BDVIHAF |
| Product ID (Box) | PS755PBDAFWOF | PS7551BDAFWOF |