AMD EPYC 7543P vs AMD EPYC 7543: comparison
Comparison of AMD EPYC 7543P and AMD EPYC 7543: key differences and a full specification table.
Key differences
Both processors match on: core count (32), thread count (64), base clock (2.8 GHz), maximum clock (3.7 GHz), L3 cache (256 MB), TDP (225 W), memory channels (8), PCIe version (4).
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 7543P | AMD EPYC 7543 |
|---|---|---|
| Cores / threads | 32 / 64 | 32 / 64 |
| Max boost clock | 3.7 GHz | 3.7 GHz |
| L3 cache | 256 MB | 256 MB |
| TDP | 225 W | 225 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 7543P | AMD EPYC 7543 |
|---|---|---|
| General | ||
| Segment | Server | Server |
| Product line | AMD EPYC 7003 Series | AMD EPYC 7003 Series |
| Product family | AMD EPYC | AMD EPYC |
| Launch date | 03/15/2021 | 03/15/2021 |
| Recommended customer price | 2.73 USD | 3.761 USD |
| Target workloads | ERM/SCM/CRM apps, Value data mgmt (NR/RDBMS), VDI, VM Density | Analytics, CAE/CFD/FEA, ERM/SCM/CRM apps, Media streaming, Medium capacity data mgmt (NR/RDBMS), VDI, VM Density |
| CPU | ||
| Cores | 32 | 32 |
| Threads | 64 | 64 |
| Base clock | 2.8 GHz | 2.8 GHz |
| Max boost clock | 3.7 GHz | 3.7 GHz |
| L3 cache | 256 MB | 256 MB |
| TDP | 225 W | 225 W |
| Configurable TDP | 225–240 W | 225–240 W |
| Memory | ||
| Memory types | DDR4 | DDR4 |
| Memory channels | 8 | 8 |
| Max memory speed | 3.2 GHz | 3.2 GHz |
| Max memory bandwidth | 204.8 GB/s | 204.8 GB/s |
| Graphics | ||
| Has integrated graphics | No | No |
| I/O and interfaces | ||
| PCI Express revision | 4 | 4 |
| Package and thermal | ||
| Sockets supported | SP3 | SP3 |
| Max CPU configuration | 1 | 2 |
| Security and virtualization | ||
| Supported technologies | AMD Infinity Guard, AMD Infinity Architecture | AMD Infinity Guard, AMD Infinity Architecture |
| Identifiers | ||
| Product ID (OEM) | 100-000000341 | 100-000000345 |
| Product ID (Box) | 100-100000341WOF | 100-100000345WOF |