AMD · EPYC 8004 · 2023 · SP6
The AMD EPYC 8534P is a server processor with 64 cores, released in 2023 at an MSRP of $4,950. It is part of the EPYC 8004 lineup, using the EPYC 8004 platform, and fits the SP6 socket. Internally, it is built on the "Zen 4c" architecture. Thanks to AMD Simultaneous Multi-Threading (SMT), each core can handle two instruction streams simultaneously, yielding a total of 128 threads for improved parallelism. The EPYC 8534P has a base clock of 2.3 GHz and can boost up to 3.1 GHz depending on workload and thermal headroom. AMD manufactures the "Zen 4c" silicon on a TSMC 5nm process node. This processor supports DDR5 memory across 6 channels, up to 2.3TB total, with ECC support standard for data integrity in server workloads. It supports single-socket (1P) configurations, with 96 lanes of PCIe 5.0 available for storage, networking and accelerators. With a TDP of 200W, the EPYC 8534P runs hot and requires a capable cooling setup. The cache hierarchy consists of 64KB/core of L1, 1MB/core of L2, and 128MB of L3 cache — a substantial cache pool well suited to memory-bound enterprise and virtualization workloads.
4th Gen EPYC 'Siena' — single-socket-optimised Zen 4c SKU on the SP6 platform for telco/edge deployments.
| Brand | AMD |
|---|---|
| Family | EPYC 8004 |
| Series | EPYC 8004 |
| Architecture | Zen 4c |
| Codename | Siena |
| Launch year | 2023 |
| Cores | 64 |
| Threads | 128 |
| Base clock | 2.3 GHz |
| Boost clock | 3.1 GHz |
| L1 cache | 64KB/core |
| L2 cache | 1MB/core |
| L3 cache | 128MB |
| TDP | 200W |
| Socket | SP6 |
| Process | TSMC 5nm |
| Memory type | DDR5 |
| Memory channels | 6 |
| Max memory | 2.3TB |
| PCIe lanes | 96 (PCIe 5.0) |
| ECC memory | Yes |
| Socket scalability | 1P only |
| Launch MSRP | $4,950 |
| OEM / tray part number | 100-000000875 |