AMD EPYC 7601 vs AMD EPYC 7451: comparison
Comparison of AMD EPYC 7601 and AMD EPYC 7451: key differences and a full specification table.
Key differences
AMD EPYC 7601 has more cores (32 vs 24) and more threads (64 vs 48).
At the same time, AMD EPYC 7451 has a higher base clock (2.3 GHz vs 2.2 GHz).
Both processors match on: maximum clock (3.2 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 7601 | AMD EPYC 7451 |
|---|---|---|
| Cores / threads | 32 / 64 | 24 / 48 |
| Max boost clock | 3.2 GHz | 3.2 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 7601 | AMD EPYC 7451 |
|---|---|---|
| General | ||
| Segment | Server | Server |
| Product line | AMD EPYC 7001 Series | AMD EPYC 7001 Series |
| Product family | AMD EPYC | AMD EPYC |
| Recommended customer price | 3.27 USD | 1.88 USD |
| Target workloads | Analytics, Cache-sensitive scale-up/out, CAE/CFD/FEA, ERM/SCM/CRM apps, High capacity data mgmt (NR/RDBMS) | App dev/test, Content mgmt, General Purpose |
| CPU | ||
| Cores | 32 | 24 |
| Threads | 64 | 48 |
| Base clock | 2.2 GHz | 2.3 GHz |
| Max boost clock | 3.2 GHz | 3.2 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 | 2 | 2 |
| Identifiers | ||
| Product ID (OEM) | PS7601BDVIHAF | PS7451BDVHCAF |
| Product ID (Box) | PS7601BDAFWOF | PS7451BDAFWOF |