AMD · 2017
AMD EPYC 7543P
The AMD EPYC 7543P is a 32-core server processor based on the Zen 3 microarchitecture, launched in 2017.
The AMD EPYC 7543P is a server processor featuring 32 cores and 64 threads, based on the Zen 3 microarchitecture. It operates at a base clock of 2.8 GHz and a boost clock of 3.7 GHz, with a total L2 cache of 16 MB and a large L3 cache of 272 MB. Built on a 7 nm process node, it has a TDP of 225 W and uses the SP3 socket. The processor supports DDR4-3200 memory across 8 channels with ECC support, and provides 128 PCIe 4.0 lanes. It is designed for server platforms requiring high core counts and memory bandwidth. The launch MSRP was 3761 USD.
Specifications
| Microarchitecture unverified | Zen 3 |
|---|---|
| Cores unverified | 32 |
| Threads unverified | 64 |
| Base clock unverified | 2.8 GHz |
| Boost clock unverified | 3.7 GHz |
| L2 cache (total) unverified | 16 MB |
| L3 cache unverified | 272 MB |
| Process node unverified | 7 nm |
| TDP / base power unverified | 225 W |
| Socket unverified | SP3 |
| Memory support unverified | DDR4-3200 |
| Memory channels unverified | 8 |
| ECC memory support unverified | Yes |
| PCIe lanes (CPU) unverified | 128 |
| PCIe version unverified | 4.0 |
| Instruction sets unverified | x86-64 |
| Launch MSRP unverified | 3761 USD |