AMD EPYC 9684X vs AMD EPYC 9384X: comparison
Comparison of AMD EPYC 9684X and AMD EPYC 9384X: key differences and a full specification table.
Key differences
AMD EPYC 9684X has more cores (96 vs 32), more threads (192 vs 64) and a larger L3 cache (1,152 MB vs 768 MB).
At the same time, AMD EPYC 9384X has a higher base clock (3.1 GHz vs 2.55 GHz), a higher maximum clock (3.9 GHz vs 3.7 GHz) and a lower TDP (320 W vs 400 W).
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 9684X | AMD EPYC 9384X |
|---|---|---|
| Cores / threads | 96 / 192 | 32 / 64 |
| Max boost clock | 3.7 GHz | 3.9 GHz |
| L3 cache | 1,152 MB | 768 MB |
| TDP | 400 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 9684X | AMD EPYC 9384X |
|---|---|---|
| General | ||
| Segment | Server | Server |
| Product line | AMD EPYC 9004 Series | AMD EPYC 9004 Series |
| Product family | AMD EPYC | AMD EPYC |
| Launch date | 06/13/2023 | 06/13/2023 |
| Recommended customer price | 14.756 USD | 5.529 USD |
| Target workloads | CAE/CFD/FEA, High capacity data mgmt (NR/RDBMS), HPC | CAE/CFD/FEA, EDA, HPC |
| CPU | ||
| Cores | 96 | 32 |
| Threads | 192 | 64 |
| Base clock | 2.55 GHz | 3.1 GHz |
| Max boost clock | 3.7 GHz | 3.9 GHz |
| L3 cache | 1,152 MB | 768 MB |
| TDP | 400 W | 320 W |
| Configurable TDP | 320–400 W | 320–400 W |
| All-core boost frequency | 3.42 GHz | 3.5 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 |