CUBETIQ Used Intel Xeon Platinum 8455C 2.0GHz/2.9GHz/3.8GHz 48/96 Cores Threads 325W 97.5MB DDR5-4800 with 1 Year Warranty

At CUBETIQ, we understand that enterprise and server environments demand reliable, high-performance hardware without compromising on budget. That’s why we’re proud to offer the used Intel Xeon Platinum 8455C CPU— a powerful, fully tested processor designed to deliver exceptional performance for data centers, cloud infrastructure, virtualization, and other demanding enterprise applications. Backed by our 1-year warranty, this used CPU combines the power of Intel’s Sapphire Rapids architecture with the affordability of pre-owned hardware, making it the ideal choice for businesses looking to scale their operations without overspending.

Why Choose the Intel Xeon Platinum 8455C CPU?

The Intel Xeon Platinum 8455C is part of Intel’s premium Xeon Platinum lineup, engineered specifically for mission-critical enterprise workloads. Built on the 14nm Sapphire Rapids microarchitecture, this processor delivers a perfect balance of core count, clock speed, and efficiency— making it suitable for a wide range of applications, from virtualization and cloud computing to database management and high-performance computing (HPC). Whether you’re running a small data center or a large enterprise server farm, the Xeon Platinum 8455C provides the processing power you need to keep your operations running smoothly.

What sets this processor apart is its versatility. With 48 physical cores and 96 threads, it excels at multi-threaded workloads, allowing you to run multiple virtual machines (VMs), containerized applications, and resource-intensive tasks simultaneously without performance bottlenecks. The processor’s clock speed configuration— 2.0GHz base frequency, 2.9GHz all-core turbo, and 3.8GHz max single-core turbo— ensures that both multi-threaded and single-threaded applications perform optimally. This flexibility makes the Xeon Platinum 8455C a top choice for businesses with diverse workload requirements.

Key Performance Features

Let’s dive deeper into the performance features that make the Intel Xeon Platinum 8455C a standout processor for enterprise use. First, its core and thread count: 48 cores and 96 threads mean that the processor can handle dozens of concurrent tasks with ease. This is particularly valuable for virtualization, where each VM requires dedicated processing resources. With 96 threads, you can run more VMs per server, reducing hardware costs and improving resource utilization.

The processor’s clock speeds are equally impressive. The 2.0GHz base frequency ensures stable, consistent performance for everyday workloads, while the 2.9GHz all-core turbo boost delivers a significant performance boost when all cores are in use. For single-threaded applications— such as certain database queries or legacy software— the 3.8GHz max single-core turbo ensures that these tasks run quickly and efficiently. This combination of base and turbo speeds ensures that the Xeon Platinum 8455C can adapt to changing workload demands, delivering optimal performance at all times.

Another key feature is the 97.5MB L3 cache. The L3 cache acts as a high-speed memory buffer, storing frequently accessed data and instructions to reduce latency and improve processing speed. With 97.5MB of L3 cache, the Xeon Platinum 8455C can handle large datasets and complex workloads more efficiently, as it minimizes the need to access slower system memory. This is especially beneficial for database applications, HPC, and other workloads that require frequent data access.

The Xeon Platinum 8455C also supports DDR5-4800 memory, the latest generation of server memory technology. DDR5-4800 offers faster data transfer speeds and higher bandwidth compared to DDR4, ensuring that the processor can access memory quickly and efficiently. With support for up to 4TB of DDR5 memory (across 8 memory channels) and ECC (Error-Correcting Code) memory, this processor provides the reliability and performance needed for mission-critical applications where data integrity is paramount. ECC memory detects and corrects single-bit errors, preventing data corruption and system crashes— a must for enterprise environments.

With a 325W TDP (Thermal Design Power), the Xeon Platinum 8455C is designed to deliver high performance while maintaining efficient power consumption. While 325W may seem high, it’s typical for high-core-count enterprise processors, and its efficiency ensures that it doesn’t waste power unnecessarily. When paired with a compatible server cooling solution, the processor runs reliably even under heavy loads, making it suitable for 24/7 operation in data centers.

CUBETIQ’s Used CPU Quality Assurance

At CUBETIQ, we take pride in offering high-quality used hardware that meets the strictest standards. Every used Intel Xeon Platinum 8455C CPU we sell undergoes a rigorous testing process to ensure it performs like new. Our testing process includes full functionality checks, stress testing, and compatibility testing to verify that the processor meets Intel’s original specifications. We also inspect the physical condition of each CPU, ensuring that there are no signs of damage or excessive wear.

We understand that buying used hardware can be a concern for businesses, which is why we back every used Intel Xeon Platinum 8455C with a 1-year warranty. Our warranty covers any defects in materials or workmanship, giving you peace of mind knowing that your investment is protected. If you encounter any issues with the processor within the warranty period, our dedicated support team will work with you to resolve the problem quickly— whether that means a replacement or a refund.

When you buy from CUBETIQ, you’re not just getting a used CPU— you’re getting a reliable, tested product backed by exceptional customer service. We have years of experience in the IT hardware industry, and our team of experts is available to answer any questions you may have about the Xeon Platinum 8455C or any other product in our lineup. We’re committed to helping you find the right hardware for your needs, and we stand behind every product we sell.

Ideal Use Cases for the Intel Xeon Platinum 8455C

The Intel Xeon Platinum 8455C is a versatile processor that excels in a wide range of enterprise applications. Here are some of the most common use cases where this processor shines:

Virtualization: With 48 cores and 96 threads, the Xeon Platinum 8455C is perfect for virtualization environments. It can run dozens of VMs simultaneously, making it ideal for data centers and cloud service providers looking to maximize resource utilization. Whether you’re running Windows Server, Linux, or other virtualization platforms, this processor delivers the performance needed to keep your VMs running smoothly.

Cloud Computing: Cloud infrastructure requires processors that can handle variable workloads and high levels of concurrency. The Xeon Platinum 8455C’s multi-threaded performance and high cache capacity make it an excellent choice for cloud servers, ensuring that applications and services run quickly and reliably for end users.

Database Management: Databases— especially large enterprise databases— require significant processing power and memory bandwidth. The Xeon Platinum 8455C’s 97.5MB L3 cache and DDR5-4800 support ensure that database queries are processed quickly, reducing latency and improving overall database performance. It’s ideal for SQL Server, Oracle, MySQL, and other enterprise database platforms.

High-Performance Computing (HPC): HPC applications— such as scientific research, financial modeling, and AI/ML training— require massive parallel processing power. The Xeon Platinum 8455C’s 48 cores and high clock speeds make it suitable for these demanding workloads, allowing researchers and engineers to process large datasets and run complex simulations more quickly.

Enterprise Servers: For general enterprise servers, the Xeon Platinum 8455C provides the reliability and performance needed to support business-critical applications. Whether you’re running email servers, file servers, or application servers, this processor ensures that your systems are always available and performing at their best.

Compatibility and Installation

The Intel Xeon Platinum 8455C uses the LGA 4677 socket, which is compatible with Intel’s Sapphire Rapids server platforms. Before purchasing, it’s important to ensure that your server motherboard supports the LGA 4677 socket and the Xeon Platinum 8455C processor. Most modern enterprise motherboards designed for Sapphire Rapids will support this processor, but we recommend checking your motherboard’s specifications or contacting our support team for assistance.

Installation of the Xeon Platinum 8455C is straightforward, but we recommend that it be done by a qualified IT professional. The processor requires a compatible cooling solution (such as a heatsink and fan or liquid cooling) to ensure proper thermal management, especially given its 325W TDP. Our team can provide guidance on compatible cooling solutions and installation best practices to ensure that your processor runs reliably.

Why Choose CUBETIQ for Your Used CPU Needs?

When it comes to buying used IT hardware, CUBETIQ is the name you can trust. We offer a wide selection of used processors, servers, and other IT equipment, all tested to meet the highest standards. Our commitment to quality and customer satisfaction sets us apart from other sellers, and our 1-year warranty gives you peace of mind knowing that your investment is protected.

In addition to quality products, we offer competitive pricing, fast shipping, and exceptional customer service. We understand that businesses need reliable hardware quickly, which is why we ship all orders within 1-2 business days (depending on location). Our support team is available 24/7 to answer any questions you may have, and we’re always happy to help you find the right hardware for your needs.

Whether you’re looking to upgrade your data center, expand your cloud infrastructure, or replace a faulty processor, the used Intel Xeon Platinum 8455C from CUBETIQ is the perfect choice. With its powerful performance, reliable quality, and affordable price, it’s the ideal solution for businesses looking to balance performance and budget.

Don’t compromise on performance or reliability— choose CUBETIQ for your used Intel Xeon Platinum 8455C CPU. Backed by our 1-year warranty and exceptional customer service, you can trust that you’re getting a high-quality product that will meet your enterprise needs for years to come.