100-000000341 AMD EPYC 7543P 2.8GHz 32-Core Processor

General Information

• Product Type: Server Processor
• Manufacturer: Advanced Micro Devices Inc (AMD)
• Model Number: EPYC 7543p
• Manufacturer Part Number: 100-000000341

Technical Information

• Processor Cores: 32-core design optimized for high-performance servers and data centers
• Base Clock Speed: 2.8 GHz
• Maximum Boost Clock: Up to 3.7 GHz for peak performance
• Compatible Socket: SP3 for scalable multi-socket deployments
• Thermal Design Power (TDP): 225W for efficient energy management
• Lithography: 7nm advanced manufacturing for energy efficiency
• Cache Memory: 256 MB L3 cache for rapid data access

Core Architecture & Performance

High-Performance Computing

• 32 high-speed cores designed for enterprise and cloud workloads
• Base and boost clock speeds optimized for virtualization, AI, and analytics
• Supports heavy multi-threaded processing for intensive server applications

Advanced Data Processing

• Large 256 MB L3 cache minimizes latency and accelerates data retrieval
• Efficient core design ensures high throughput under demanding workloads

Memory & Storage Support

Memory Performance

• Optimized for high-capacity memory configurations in enterprise servers
• Supports large-scale virtualization and cloud applications
• High memory bandwidth ensures fast data handling for analytics and AI tasks

Server Integration & Connectivity

Socket Compatibility

• SP3 socket support for multi-socket server architectures
• Seamless integration into enterprise-grade server platforms

Thermal & Power Efficiency

• 225W TDP provides balanced energy consumption and performance
• 7nm lithography ensures reduced power usage and efficient heat dissipation

Applications & Workload Optimization

• Enterprise data centers and high-performance computing clusters
• AI model training, advanced analytics, and cloud virtualization
• Servers requiring reliable and scalable multi-threaded performance

Key Advantages of AMD EPYC 7543p

• High core count for intensive computational tasks and multi-threaded workloads
• Large L3 cache for rapid data access and reduced latency
• Optimized for cloud, AI, and virtualization environments
• Energy-efficient 7nm design ensures high performance per watt

AMD EPYC 7543P 2.8GHz 32-Core Processor Overview

The AMD 100-000000341 EPYC 7543P 2.8GHz 32-Core Processor is a powerful server-grade CPU designed to meet the demands of modern data centers, enterprise workloads, and high-performance computing environments. Built on AMD’s advanced 7nm process technology and leveraging the Zen 3 architecture, this processor delivers exceptional performance, scalability, and energy efficiency. With 32 cores and 64 threads, it is optimized for single-socket deployments, making it a cost-effective solution for businesses seeking high compute density without the complexity of dual-socket systems.

Key Features and Specifications

Core Architecture and Performance

The EPYC 7543P is part of AMD’s EPYC 7003 series, which utilizes the Zen 3 microarchitecture. This architecture introduces significant improvements in instructions per cycle (IPC), cache hierarchy, and latency reduction. The 32-core configuration, paired with simultaneous multithreading (SMT), enables 64 threads of parallel processing power, ideal for virtualization, cloud computing, and large-scale analytics.

Base and Boost Clock Speeds

Operating at a base clock of 2.8GHz and capable of boosting up to 3.7GHz, the EPYC 7543P ensures responsive performance under heavy workloads. The dynamic frequency scaling allows the processor to adapt to varying demands, optimizing power consumption and thermal output.

Cache Hierarchy

The processor features a substantial cache system, including 32MB of L2 cache and a massive 256MB of L3 cache. This large cache capacity reduces memory latency and improves data throughput, particularly beneficial for applications with high data locality and frequent memory access patterns.

Memory Support and Bandwidth

Supporting up to 4TB of DDR4 memory across 8 channels, the EPYC 7543P offers unmatched memory bandwidth and scalability. With support for ECC (Error-Correcting Code) memory, it ensures data integrity and reliability, which are critical in mission-critical environments.

Memory Channels and Speed

The 8-channel memory architecture allows for high-speed data transfer rates, supporting DDR4-3200 memory modules. This configuration maximizes throughput and minimizes bottlenecks, especially in memory-intensive applications such as scientific simulations and real-time analytics.

Single-Socket Optimization

One of the standout features of the EPYC 7543P is its optimization for single-socket systems. Unlike traditional server CPUs that require dual-socket configurations for high core counts, the 7543P delivers 32 cores in a single socket, reducing hardware complexity, power consumption, and overall cost.

Cost Efficiency and Deployment Simplicity

By eliminating the need for dual-socket motherboards and associated infrastructure, the EPYC 7543P simplifies deployment and maintenance. This makes it an ideal choice for small to medium-sized enterprises, edge computing environments, and cloud-native applications where space and budget constraints are critical.

Thermal Design Power (TDP)

With a TDP of 225W, the EPYC 7543P balances performance and energy efficiency. Advanced thermal management features and support for modern cooling solutions ensure stable operation even under sustained workloads.

Advanced Security Features

AMD Infinity Guard

Security is a cornerstone of the EPYC 7003 series, and the 7543P is no exception. AMD Infinity Guard provides a suite of hardware-based security features, including Secure Memory Encryption (SME), Secure Encrypted Virtualization (SEV), and Secure Boot. These features protect sensitive data, isolate virtual machines, and ensure system integrity.

Secure Memory Encryption (SME)

SME encrypts system memory to prevent unauthorized access, even if physical memory is compromised. This is particularly valuable in multi-tenant environments and cloud deployments.

Secure Encrypted Virtualization (SEV)

SEV enables encrypted virtual machines, ensuring that guest VMs remain isolated and protected from hypervisor-level threats. This enhances trust and compliance in virtualized infrastructures.

Use Cases and Application Scenarios

Enterprise Workloads

The EPYC 7543P excels in handling enterprise workloads such as database management, ERP systems, and business intelligence platforms. Its high core count and memory bandwidth support concurrent user sessions and complex queries with ease.

Virtualization and Cloud Computing

With support for large memory capacities and advanced virtualization features, the 7543P is ideal for building virtualized environments and private clouds. It enables high VM density and efficient resource allocation, reducing operational costs.

High-Performance Computing (HPC)

Scientific research, engineering simulations, and AI model training benefit from the parallel processing capabilities of the EPYC 7543P. Its architecture supports floating-point operations and large datasets, making it suitable for HPC clusters and research institutions.

Edge and Remote Deployments

The single-socket design and energy efficiency make the EPYC 7543P a strong candidate for edge computing and remote deployments. It delivers robust performance in compact form factors, supporting real-time data processing and analytics at the edge.

Compatibility and Platform Support

Socket SP3 and Motherboard Ecosystem

The EPYC 7543P utilizes the SP3 socket, compatible with a wide range of server motherboards from leading manufacturers. This ensures flexibility in system design and integration, whether for rack-mounted servers, blade systems, or custom builds.

PCIe 4.0 Support

Featuring support for PCIe 4.0, the processor enables high-speed connectivity with GPUs, NVMe storage, and networking cards. This enhances I/O performance and supports modern workloads that require fast data access and transfer rates.

Expansion Capabilities

With up to 128 PCIe lanes, the EPYC 7543P offers extensive expansion capabilities. This allows for multiple storage devices, accelerators, and network interfaces, supporting scalable and modular server configurations.

Energy Efficiency and Sustainability

7nm Process Technology

Manufactured using TSMC’s 7nm process, the EPYC 7543P achieves high transistor density and energy efficiency. This contributes to lower power consumption and reduced heat generation, aligning with sustainability goals and green data center initiatives.

Power Management Features

Advanced power management technologies, including dynamic voltage and frequency scaling (DVFS), allow the processor to adjust its performance based on workload demands. This minimizes energy usage during idle periods and optimizes performance during peak loads.

Comparison with Competing Solutions

Intel Xeon Alternatives

Compared to Intel’s Xeon processors in the same class, the EPYC 7543P offers higher core counts, larger cache sizes, and better price-to-performance ratios. Its single-socket optimization provides a competitive edge in cost-sensitive deployments.

Other EPYC Models

Within the EPYC 7003 series, the 7543P stands out for its balance of performance and affordability. While higher-end models like the EPYC 7763 offer more cores, the 7543P delivers excellent performance for most enterprise and HPC workloads without the premium price tag.

Reliability and Support

Enterprise-Grade Reliability

AMD’s EPYC processors are built for 24/7 operation in demanding environments. The 7543P includes features such as ECC memory support, RAS (Reliability, Availability, and Serviceability) capabilities, and robust thermal management to ensure long-term reliability.

Vendor Ecosystem and Support

AMD partners with major OEMs and system integrators to provide validated platforms and support services. This ensures seamless deployment, firmware updates, and compatibility with enterprise software stacks.