AMD EPYC 7543P 2.8GHz 32 Cores 64 Threads Processor

Overview

The AMD 100-000000341 is a single-socket EPYC 7543P processor designed to power servers that manage demanding workloads without compromising responsiveness. Featuring 32 cores and 64 threads, it supports parallel execution of virtual machines, large databases, and analytics tasks. With a base clock speed of 2.8 GHz and the ability to boost up to 3.7 GHz, it balances performance and energy efficiency for dynamic server environments.

This processor includes a substantial 256 MB L3 cache to reduce latency for memory-intensive applications. Its AMD Infinity Architecture ensures efficient communication between chiplets, while Infinity Guard provides hardware-level security to protect firmware and memory, making it suitable for sensitive data handling. The EPYC 7543P fits into SP3 socket motherboards and operates within a 225 W thermal design power, compatible with many modern server chassis.

Key features

• 32 cores and 64 threads enable smooth multitasking and parallel processing for complex workloads
• Base clock of 2.8 GHz with a boost up to 3.7 GHz to handle peak performance demands
• Large 256 MB L3 cache reduces data access delays for applications requiring frequent memory reads
• AMD Infinity Architecture optimizes chiplet communication for efficient processing
• Infinity Guard adds a hardware security layer to protect critical firmware and memory areas
• Supports single-socket configurations to reduce motherboard and licensing costs without sacrificing core count
• 128 PCIe 4.0 lanes provide extensive bandwidth for connecting NVMe storage, high-speed networking, and accelerators
• 225 W TDP fits within power envelopes of contemporary server chassis, balancing performance and energy use

Key specs

• Cores: 32
• Threads: 64
• Base clock: 2.8 GHz
• Max boost clock: 3.7 GHz
• L3 cache: 256 MB
• Socket: SP3
• PCIe lanes: 128 (PCIe 4.0)
• TDP: 225 W

Connectivity and compatibility

This processor’s 128 PCIe 4.0 lanes offer ample connectivity options for high-speed NVMe drives, network adapters, and accelerator cards, ensuring that data-intensive applications can access resources without bottlenecks. Its compatibility with SP3 socket motherboards designed for single-socket configurations simplifies integration into existing server infrastructures while maintaining high core density.

Performance and reliability

The EPYC 7543P delivers consistent performance for workloads that require both high core counts and fast single-thread bursts. Its large L3 cache and Infinity Architecture reduce latency and improve throughput, while Infinity Guard enhances system security at the hardware level. This combination makes it a dependable choice for enterprise virtualization, cloud hosting, and research computing environments.

Ideal uses and environments

This processor suits mid-sized enterprises and research labs that need scalable processing power without the complexity and cost of multi-socket systems. It works well in virtualization farms, content delivery networks, and on-premises clusters where rapid I/O and secure data handling are priorities. Its balance of cores, clock speed, and power consumption fits well in modern server setups requiring efficient and robust performance.