100-000001558 AMD EPYC 4465P 3.4GHz 12 Core Processor

AMD EPYC 100-000001558 4465P 3.4GHz 12 Core Processor Overview

The AMD EPYC 100-000001558 4465P 3.4GHz 12 Core Processor stands as a powerful and efficient server CPU crafted to meet the rigorous demands of modern enterprise and cloud computing environments. Built upon AMD’s advanced Zen 3 microarchitecture, this processor offers a strong balance between computational power, energy efficiency, and high-speed performance. Designed specifically for single-socket servers, it delivers superior scalability and excellent performance-per-dollar, making it ideal for small to large-scale data centers. With 12 cores and 24 threads, the EPYC 4465P ensures seamless multitasking, optimized virtualization, and powerful throughput for compute-intensive workloads.

Zen 3 Architecture and Performance

Innovative Core Design and Efficiency

The AMD EPYC 4465P utilizes the Zen 3 architecture, a cutting-edge design that enhances IPC (Instructions Per Clock) performance by up to 19% compared to the previous generation. Each core benefits from a unified 32MB L3 cache per core complex, reducing inter-core latency and improving overall system responsiveness. The architecture ensures faster data access, minimal cache contention, and smoother task transitions, making it ideal for performance-hungry workloads such as AI, analytics, and HPC applications.

High Clock Speeds and Dynamic Performance

With a base clock frequency of 3.4GHz, the EPYC 4465P ensures consistent and responsive performance under heavy workloads. AMD Precision Boost technology intelligently raises the clock speed during high-demand operations, while maintaining thermal and power efficiency. This adaptive boost capability allows enterprises to achieve optimal performance without compromising system stability.

Thread Multitasking Power

Featuring 24 simultaneous threads powered by AMD’s SMT (Simultaneous Multithreading) technology, the EPYC 4465P can handle multiple workloads efficiently. Each thread is optimized to share cache resources and system memory intelligently, maximizing throughput in multi-user environments like virtualized infrastructures, online transaction processing (OLTP), and cloud platforms.

Memory and Bandwidth Capabilities

High-Capacity DDR4 Memory

The AMD EPYC 4465P supports eight channels of DDR4 memory, operating at speeds up to 3200MHz. This ensures maximum memory bandwidth for large data processing applications. The processor’s memory design supports ECC (Error-Correcting Code) technology, enhancing data integrity and preventing corruption in mission-critical environments such as scientific computing, healthcare analytics, and financial services.

Large Memory Footprint and Scalability

Supporting up to 4TB of DDR4 memory, the EPYC 4465P is well-suited for memory-intensive applications. Its high-capacity configuration enables faster in-memory analytics, large database caching, and superior virtualization density. The scalability of this memory architecture ensures that enterprises can expand resources as workloads increase without compromising system performance.

Memory Latency

The combination of eight memory channels and unified L3 cache architecture ensures extremely low latency and efficient data flow between CPU cores and memory. This reduces processing time for large datasets and enhances performance for applications requiring fast memory access, such as ERP systems, CRM platforms, and scientific simulations.

PCIe 4.0 and Advanced I/O

Next-Generation Connectivity

The AMD EPYC 4465P processor supports 128 PCIe 4.0 lanes, doubling the bandwidth compared to PCIe 3.0. This significant increase in throughput ensures fast connectivity with GPUs, NVMe drives, and networking components. Data centers benefit from rapid data transfer rates, supporting high-performance storage and networking environments.

Versatile Expansion Options

Its expansive PCIe support allows flexible configurations for demanding workloads, from GPU-intensive tasks to NVMe-based storage arrays. This makes the EPYC 4465P highly versatile across various data-driven applications, including virtualization clusters, rendering farms, and distributed computing environments.

Single-Socket Platform

As a single-socket processor (denoted by “P”), the EPYC 4465P is engineered to maximize performance in 1P systems. This eliminates the need for dual-socket motherboards, significantly reducing total cost of ownership while still delivering comparable multi-socket performance. The design is ideal for organizations seeking enterprise-grade power in a cost-effective, energy-efficient platform.

Enterprise-Level and Data Protection

AMD Infinity Guard Suite

The AMD EPYC 4465P integrates AMD Infinity Guard, a comprehensive set of security features designed to protect data throughout its lifecycle. This includes Secure Encrypted Virtualization (SEV), Secure Memory Encryption (SME), and Secure Boot, all providing hardware-level encryption and protection against emerging cyber threats.

Secure Memory Encryption (SME)

SME encrypts system memory to safeguard against cold boot attacks and unauthorized data access. It ensures that all memory content is protected without impacting system performance, maintaining a secure environment for sensitive workloads such as financial processing or medical data storage.

Server Application Versatility and Performance

Cloud Computing

The EPYC 4465P excels in virtualized environments, providing exceptional performance density for VMs and containers. Its 12 cores and high memory bandwidth enable efficient resource allocation, ensuring faster provisioning and higher VM density. This makes it ideal for private, hybrid, and public cloud infrastructures.

High-Performance Computing (HPC)

For HPC workloads, the EPYC 4465P delivers outstanding floating-point computation capabilities. Researchers and engineers benefit from its ability to handle simulations, molecular modeling, and large-scale data analysis with minimal latency. Its PCIe 4.0 support allows seamless integration with GPU accelerators for even greater computational power.

Database and Analytics Workloads

The EPYC 4465P is optimized for large-scale databases such as Oracle, SQL Server, and PostgreSQL. Its high cache capacity and efficient memory channels reduce query latency and boost performance for OLAP and OLTP applications. Data-driven organizations benefit from improved analytics speeds and reduced infrastructure costs.

Thermal Design

Optimized Thermal

The processor’s thermal design supports a wide range of cooling solutions, including air and liquid-based systems. This flexibility ensures sustained high performance under continuous workloads, maintaining hardware longevity and operational stability in 24/7 data center environments.

Performance-per-Watt Leadership

AMD EPYC processors are renowned for their exceptional performance-per-watt efficiency. The 4465P continues this legacy, helping organizations minimize energy costs and carbon footprint while achieving industry-leading computational output.

Integration and Compatibility

Socket and Motherboard Support

The EPYC 4465P uses the SP3 socket, compatible with a wide range of AMD-certified server motherboards. It supports major OEM systems such as Dell PowerEdge, HPE ProLiant, and Lenovo ThinkSystem, providing deployment flexibility and broad hardware compatibility across enterprise infrastructures.

Operating System

This processor supports leading operating systems, including Microsoft Windows Server, Red Hat Enterprise Linux, Ubuntu, and VMware ESXi. It also offers full compatibility with hypervisors like KVM and Citrix, ensuring broad interoperability across data center platforms.

Scalability and Upgrade Path

The EPYC ecosystem provides long-term upgrade paths across generations, ensuring seamless scalability without requiring complete infrastructure replacement. This reduces total cost of ownership and futureproofs enterprise IT investments.

AMD Infinity Fabric and Data Transfer

Low-Latency Communication

AMD Infinity Fabric interconnect technology facilitates high-speed communication between CPU cores, memory, and I/O devices. This ensures low latency and consistent performance across applications, particularly in parallel computing environments.

Data Path Optimization

The processor’s internal data pathways are optimized to minimize congestion and improve data movement efficiency. This supports real-time applications such as AI inferencing, autonomous system control, and network analytics.

Scalable Interconnect Architecture

The Infinity Fabric allows balanced workload distribution across cores and threads, ensuring stable performance even during heavy concurrent processing. It also enhances synchronization between CPU and GPU components in heterogeneous computing environments.

Security and Reliability in Enterprise Environments

Hardware Root of Trust

The EPYC 4465P employs a hardware-based Root of Trust that validates firmware integrity during system boot. This ensures the system runs only verified firmware, mitigating the risk of low-level firmware attacks.

Secure Boot and Firmware Protection

Secure Boot ensures that only authenticated and digitally signed firmware and software components can initialize, providing another layer of protection against unauthorized access and malicious code injection.

Data Integrity and Reliability

With ECC memory support and advanced RAS (Reliability, Availability, and Serviceability) features, the EPYC 4465P minimizes data corruption risks. Automated error detection and correction ensure consistent uptime, vital for mission-critical systems.

Deployment Scenarios and Industry Use Cases

Cloud Infrastructure Providers

Cloud providers benefit from the EPYC 4465P’s strong balance of performance and cost-efficiency. Its single-socket design allows for high-density deployment, reducing hardware expenses and simplifying system management. The processor delivers exceptional performance for cloud-native applications, web hosting, and virtualization services.

Enterprise and Data Analytics

In enterprise environments, the EPYC 4465P powers business intelligence (BI) and analytics platforms, accelerating data extraction, transformation, and reporting processes. This results in faster decision-making and improved operational efficiency.

Reliability and Maintenance Features

RAS and Predictive Maintenance

The EPYC 4465P includes integrated RAS features that continuously monitor system performance and detect potential hardware faults before they cause downtime. This predictive maintenance capability ensures smoother operations and extended hardware life.

System Firmware

Regular firmware updates delivered through AMD and OEM partners ensure ongoing improvements in performance, stability, and security. Firmware validation tools and BIOS-level customization allow enterprises to fine-tune their systems for maximum efficiency.

Environmental Sustainability.

Reduced TCO

Energy savings from efficient power management and cooling reduce operational costs over the system’s lifespan. The processor’s single-socket optimization lowers hardware and licensing expenses, further enhancing return on investment.

Green Data Center Standards

The EPYC 4465P supports energy-efficient certifications and standards, including ENERGY STAR and ISO 14001-compliant data center requirements, making it an ideal choice for organizations pursuing sustainable IT practices.

Competitive Advantages

AMD EPYC vs Intel Xeon

Compared to similar Intel Xeon processors, the EPYC 4465P provides higher memory bandwidth, more PCIe lanes, and better cost-performance ratio. Its superior core density and power efficiency make it a leader in single-socket server computing.

Performance-per-Dollar Advantage

AMD’s pricing strategy allows the EPYC 4465P to deliver exceptional performance-per-dollar, ensuring organizations can deploy powerful infrastructure without inflating costs. This efficiency is especially valuable for startups, hosting providers, and enterprise IT departments with budget constraints.

Scalable Enterprise Computing with AMD EPYC 4465P

Modular Infrastructure Design

The processor’s modular architecture supports various workloads across private, public, and hybrid environments. Businesses can deploy multiple EPYC-powered systems to scale performance incrementally as needs evolve.

Balanced Workload

Intelligent workload scheduling and memory optimization ensure balanced CPU utilization across multiple processes. This maximizes productivity and maintains consistent performance under mixed workloads like data analytics and virtualization.

System Utilization

Through advanced multi-threading and efficient cache usage, the EPYC 4465P achieves higher system utilization rates. This means more computing tasks can be executed simultaneously without increasing infrastructure complexity.

Technical Specifications and Key Features

Core and Thread Count

The EPYC 4465P features 12 cores and 24 threads, allowing it to execute multiple complex instructions simultaneously. This enhances multitasking and reduces overall execution time for enterprise-level applications.

Base and Boost Clock Speeds

Operating at a base frequency of 3.4GHz with the ability to boost under load, it ensures high responsiveness across a wide range of workloads. Precision Boost dynamically manages these frequencies for peak performance.

Cache Hierarchy

With a large L3 cache of 64MB and improved L2 cache access, the processor minimizes memory bottlenecks and ensures faster data retrieval, benefiting both transactional and analytical workloads.

Enterprise Reliability and Endurance

Proven Stability in Production Environments

The AMD EPYC 4465P is validated for enterprise use, ensuring robust stability across continuous workloads. Its architecture has been extensively tested to maintain performance under prolonged operational stress.

Hardware Longevity and Durability

Engineered using high-quality materials and tested under strict thermal and electrical conditions, this processor provides years of reliable performance, reducing hardware replacement cycles and downtime.

Adaptability Across Industries

From cloud computing to financial analytics and AI model training, this processor serves as a reliable backbone for diverse workloads. Its superior architecture, advanced security, and cost efficiency make it a preferred choice among IT professionals building resilient infrastructures.