AMD EPYC 7452 vs AMD EPYC 7402: comparison
Comparison of AMD EPYC 7452 and AMD EPYC 7402: key differences and a full specification table.
Key differences
AMD EPYC 7452 has more cores (32 vs 24), more threads (64 vs 48) and a lower TDP (155 W vs 180 W).
At the same time, AMD EPYC 7402 has a higher base clock (2.8 GHz vs 2.35 GHz).
Both processors match on: maximum clock (3.35 GHz), L3 cache (128 MB), 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 7452 | AMD EPYC 7402 |
|---|---|---|
| Cores / threads | 32 / 64 | 24 / 48 |
| Max boost clock | 3.35 GHz | 3.35 GHz |
| L3 cache | 128 MB | 128 MB |
| TDP | 155 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 7452 | AMD EPYC 7402 |
|---|---|---|
| General | ||
| Segment | Server | Server |
| Product line | AMD EPYC 7002 Series | AMD EPYC 7002 Series |
| Product family | AMD EPYC | AMD EPYC |
| Recommended customer price | 2.025 USD | 1.783 USD |
| Target workloads | App dev/test, Content mgmt, General Purpose | General Purpose, GPU/FPGA Accelerated, Per core CAE/CFD/FEA, SW-defined storage |
| CPU | ||
| Cores | 32 | 24 |
| Threads | 64 | 48 |
| Base clock | 2.35 GHz | 2.8 GHz |
| Max boost clock | 3.35 GHz | 3.35 GHz |
| L3 cache | 128 MB | 128 MB |
| TDP | 155 W | 180 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 | 2 | 2 |
| Security and virtualization | ||
| Supported technologies | AMD Infinity Architecture | AMD Infinity Architecture |
| Identifiers | ||
| Product ID (OEM) | 100-000000057 | 100-000000046 |
| Product ID (Box) | 100-100000057WOF | 100-100000046WOF |