Intel Xeon w7-3455 2.5GHz LGA 4677 24 Core 48 Threads Processor

Overview

The Intel PK8071305081800 is a Xeon w7-3455 processor designed for professional workstations that demand high computational power and reliability. Featuring 24 cores and 48 threads, it delivers a base frequency of 2.5 GHz that can boost up to 4.8 GHz, making it well suited for intensive tasks like 3D rendering, scientific simulations, and large-scale software compilation. Its support for up to 4 TB of DDR5 ECC memory and 112 PCIe 5.0 lanes ensures smooth handling of memory-heavy applications and extensive hardware expansion.

Key features

• Multi-core design with 24 cores and 48 threads to efficiently manage simultaneous heavy workloads
• Turbo Boost technology increases clock speed up to 4.8 GHz for improved single-threaded performance
• Large 67.5 MB Smart Cache minimizes latency by keeping frequently used data close to the processor cores
• Support for up to 4 TB of DDR5 ECC memory enables handling of massive datasets and multiple virtual machines
• 112 PCIe 5.0 lanes provide extensive connectivity options for GPUs, storage devices, and networking cards
• Compatible with LGA 4677 socket motherboards, allowing integration into modern workstation platforms
• Requires a dedicated thermal solution to maintain optimal performance under a maximum power draw of 324 W

Key specs

• Cores and threads: 24 cores, 48 threads
• Base frequency: 2.5 GHz
• Maximum Turbo frequency: 4.8 GHz
• Cache: 67.5 MB Smart Cache
• Memory support: Up to 4 TB DDR5 ECC
• PCIe lanes: 112 PCIe 5.0 lanes
• Socket type: LGA 4677
• Maximum power consumption: 324 W

Connectivity and compatibility

This processor’s 112 PCIe 5.0 lanes offer broad support for high-speed peripherals, including multiple GPUs for graphics-intensive workloads, fast NVMe storage arrays for quick data access, and advanced networking cards for high-bandwidth connectivity. Its compatibility with LGA 4677 socket motherboards ensures it fits into the latest workstation platforms designed for demanding professional environments.

Performance and reliability

With a combination of high core count, large cache, and fast memory support, this processor excels at multitasking and data-intensive applications. The inclusion of ECC memory support enhances system stability by detecting and correcting memory errors, which is critical for scientific computing, financial modeling, and content creation where data integrity is paramount. The processor’s power requirements call for a robust cooling solution to sustain peak performance during prolonged heavy use.

Ideal uses and environments

This Xeon processor is a strong choice for professionals in architecture, engineering, scientific research, and media production who require a workstation capable of handling complex simulations, large datasets, and multi-threaded software builds. It fits well in custom-built systems where expandability and memory capacity are priorities, making it suitable for users who need a reliable platform for demanding workloads and future upgrades.