AMD EPYC 9634 vs AMD EPYC 9274F: comparison
Comparison of AMD EPYC 9634 and AMD EPYC 9274F: key differences and a full specification table.
Key differences
AMD EPYC 9634 has more cores (84 vs 24), more threads (168 vs 48), a larger L3 cache (384 MB vs 256 MB) and a lower TDP (290 W vs 320 W).
At the same time, AMD EPYC 9274F has a higher base clock (4.05 GHz vs 2.25 GHz) and a higher maximum clock (4.3 GHz vs 3.7 GHz).
Both processors match on: memory channels (12), PCIe version (5).
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 9634 | AMD EPYC 9274F |
|---|---|---|
| Cores / threads | 84 / 168 | 24 / 48 |
| Max boost clock | 3.7 GHz | 4.3 GHz |
| L3 cache | 384 MB | 256 MB |
| TDP | 290 W | 320 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 9634 | AMD EPYC 9274F |
|---|---|---|
| General | ||
| Segment | Server | Server |
| Product line | AMD EPYC 9004 Series | AMD EPYC 9004 Series |
| Product family | AMD EPYC | AMD EPYC |
| Launch date | 11/10/2022 | 11/10/2022 |
| Recommended customer price | 10.304 USD | 3.06 USD |
| Regional availability | Global, China, NA, EMEA, APJ, LATAM | Global, China, NA, EMEA, APJ, LATAM |
| Target workloads | App dev/test, Consumer-Oriented Digital Services, Content mgmt, ERM/SCM/CRM apps | EDA, HCI, High performance VM Density, Per core CAE/CFD/FEA, VDI |
| CPU | ||
| Cores | 84 | 24 |
| Threads | 168 | 48 |
| Base clock | 2.25 GHz | 4.05 GHz |
| Max boost clock | 3.7 GHz | 4.3 GHz |
| L3 cache | 384 MB | 256 MB |
| TDP | 290 W | 320 W |
| Configurable TDP | 240–300 W | 320–400 W |
| All-core boost frequency | 3.1 GHz | 4.1 GHz |
| Memory | ||
| Memory types | DDR5 | DDR5 |
| Memory channels | 12 | 12 |
| Max memory speed | 4.8 GHz | 4.8 GHz |
| Max memory bandwidth | 460.8 GB/s | 460.8 GB/s |
| Graphics | ||
| Has integrated graphics | No | No |
| I/O and interfaces | ||
| PCI Express revision | 5 | 5 |
| Package and thermal | ||
| Sockets supported | SP5 | SP5 |
| Max CPU configuration | 2 | 2 |
| Security and virtualization | ||
| Supported technologies | AMD Infinity Guard, AMD Infinity Architecture | AMD Infinity Guard, AMD Infinity Architecture |
| AMD PRO technologies | No | No |
| Identifiers | ||
| Product ID (OEM) | 100-000000797 | 100-000000794 |