Intel Xeon w5-2455X Processor 3.20 GHz 12-Core 24 Threads

Overview

The Intel PK8071305127200 is a Xeon w5-2455X processor designed for professional workstations that handle demanding, multithreaded tasks. It features 12 physical cores and 24 threads running at a base frequency of 3.20 GHz, with the ability to boost up to 4.6 GHz using Intel Turbo Boost Technology. This combination ensures smooth performance for complex workloads such as rendering, code compilation, and data analysis.

Supporting up to 2 TB of DDR5-4800 memory, this processor provides ample capacity for large datasets, detailed video editing, and advanced simulations. With 64 lanes of PCI Express 5.0, it offers high-speed connectivity for modern graphics cards, NVMe storage, and networking solutions, keeping the entire system responsive under heavy use.

Key features

• 12 cores and 24 threads enable efficient parallel processing for multitasking and heavy workloads
• Intel Turbo Boost Technology 2.0 and 3.0 dynamically increase clock speeds up to 4.6 GHz for peak performance when needed
• 30 MB Intel Smart Cache reduces latency by providing quick access to frequently used data across cores
• Supports up to 2 TB of DDR5-4800 memory, allowing for large-scale projects and smooth multitasking
• 64 PCI Express 5.0 lanes deliver high bandwidth for next-generation expansion cards and storage devices
• Hardware-based security features like Intel AES-NI and Boot Guard protect sensitive data at the hardware and firmware levels
• Virtualization support facilitates running multiple environments on a single machine, ideal for IT testing and deployment

Key specs

• Cores: 12 physical cores
• Threads: 24
• Base frequency: 3.20 GHz
• Max turbo frequency: 4.6 GHz
• Cache: 30 MB Intel Smart Cache
• Memory support: Up to 2 TB DDR5-4800
• PCI Express lanes: 64 lanes of PCIe 5.0
• Security: Intel AES-NI, Boot Guard

Connectivity and compatibility

This processor’s 64 PCI Express 5.0 lanes provide extensive support for high-speed peripherals, including the latest graphics cards, ultra-fast NVMe SSDs, and advanced networking adapters. It integrates seamlessly into professional workstation platforms that require robust expansion capabilities and fast data transfer rates.

Performance and reliability

With its high core count and multithreading capabilities, this processor excels at handling parallel workloads common in engineering, content creation, and scientific research. The large cache and fast memory support help maintain responsiveness even when running multiple demanding applications simultaneously. Built-in security features ensure data integrity and protection, which is critical in professional environments.

Ideal uses and environments

This Xeon processor is well suited to engineers, video editors, researchers, and IT professionals who need a powerful and reliable CPU for intensive tasks. It fits well in workstations used for 3D rendering, software development, large-scale simulations, and virtualization, providing the performance and security required in studios, labs, and enterprise settings.