AMD EPYC 7543 32‑Core Server Processor – 2.8 GHz Base, 3.7 GHz Boost, 256 MB Cache

Zen 3 Performance
Built on AMD’s 7 nm “Milan” microarchitecture, the EPYC 7543 offers 32 cores and 64 threads, delivering modern performance for demanding multi-threaded workloads.

Boosted Throughput
Runs at a 2.8 GHz base frequency, boosting up to 3.7 GHz, providing both stable and responsive compute cycles under load.

256 MB L3 Cache
Large 256 MB shared L3 cache enhances data access speed and multi-core efficiency.

Massive Memory Bandwidth
Supports up to 8‑channel DDR4‑3200 memory with up to 4 TB per socket, offering high data throughput for memory-intensive applications.

Full-Sized PCIe Support
Provides 128 PCIe 4.0 lanes, enabling extensive configuration of high-bandwidth GPUs, NVMe storage, and network cards.

Efficiency & Thermal Design
Rated at 225 W TDP (up to 240 W cTDP), striking a balance between powerful performance and energy-efficient operation.

Enterprise-Grade Security
Includes AMD Infinity Guard features like secure boot, memory encryption (SME), secure virtualization (SEV & SNP), and shadow stack protection—all built into the silicon.

Dual-Socket Compatibility
Supports both single and dual-socket SP3 configurations for flexible deployment sizes.