Processor AMD EPYC 7543P 2.8 GHz 16 Cores 256 MB L3 Socket SP3

The AMD EPYC 7543P is a server-grade processor operating at a base frequency of 2.8 GHz and designed for Socket SP3 platforms. It provides a large 256 MB L3 cache and octa-channel DDR4 memory support, offering high memory bandwidth for data‑center and enterprise workloads. Built on AMD EPYC architecture, the CPU includes security features such as AMD Infinity Guard and benefits from the unified AMD Infinity architecture for platform intelligence.

Advantages

The processor combines a high L3 cache with octa-channel DDR4 support to deliver sustained memory throughput and low-latency access for multi-threaded server applications. AMD Infinity Guard helps reduce attack surfaces during boot and runtime, while the Infinity Architecture brings integrated platform intelligence to optimize performance and resource management.

Suitable for

• Virtualization hosts and hypervisor servers
• Database and analytics workloads
• High-performance computing and scientific simulations
• Web and application servers for enterprise environments

Key specifications

• Model: AMD EPYC 7543P
• Base frequency: 2.8 GHz
• Boost frequency: 3.7 GHz
• Cores: 16 cores
• L3 cache: 256 MB
• Socket: SP3
• Memory: DDR4 octa-channel, max bandwidth up to 204.8 GB/s
• On-board graphics: Not available

How to use

Install the processor into a compatible Socket SP3 server motherboard following the motherboard and AMD installation guidelines. Ensure appropriate server cooling, power delivery, and firmware that support the EPYC family. Configure the system BIOS/UEFI for optimal memory channel population and enable platform security features such as AMD Infinity Guard where available. Use supported operating systems and hypervisors with updated drivers for best performance.

Recommendations

For reliable operation in production environments, pair the EPYC 7543P with server-class cooling, validated memory kits, and up-to-date BIOS/firmware. Enable security options in firmware and maintain regular updates to preserve protection and stability.