Intel Xeon Gold 5218 CPU — Detailed Overview
The Intel Xeon Gold 5218 is a powerful enterprise-grade processor from Intel’s 2nd Generation Xeon Scalable (Cascade Lake) family. Designed for medium to large-scale data centers, cloud computing, virtualization, and enterprise applications, it combines high core count, robust memory support, and advanced Intel technologies to deliver reliable, scalable performance.
With 16 cores and 32 threads, the Xeon Gold 5218 offers excellent multi-threaded performance while maintaining efficiency and stability. It is ideal for applications such as virtualization, database servers, analytics platforms, and high-performance business workloads.
Key Features of the Xeon Gold 5218
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High Core Count: 16 cores / 32 threads provide strong multi-threaded performance.
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Turbo Boost Performance: Supports Intel Turbo Boost 2.0 for dynamic frequency scaling up to 3.9 GHz.
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Memory Optimization: Six-channel DDR4-2666 support ensures high memory bandwidth for data-intensive workloads.
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Enterprise Security: Integrated Intel SGX, AES-NI, Secure Key, and OS Guard for secure computing.
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Scalability & Reliability: Supports ECC memory and advanced RAS features for mission-critical workloads.
Intel Xeon Gold 5218 — Detailed Specifications Table
| Parameter | Specification |
|---|---|
| Model | Intel Xeon Gold 5218 |
| Processor Family | 2nd Generation Intel Xeon Scalable (Cascade Lake) |
| Cores / Threads | 16 Cores / 32 Threads |
| Base Clock | 2.3 GHz |
| Max Turbo Frequency | 3.9 GHz |
| L3 Cache | 22 MB |
| TDP (Thermal Design Power) | 125 W |
| Manufacturing Process | 14 nm |
| Socket | LGA 3647 |
| Memory Support | DDR4-2666 ECC, 6 channels |
| Maximum Memory Capacity | Up to 1 TB per socket |
| PCI Express Version | PCIe 3.0 |
| PCIe Lanes | 48 |
| Intel Hyper-Threading Technology | Yes |
| Intel Turbo Boost Technology | Yes (Turbo Boost 2.0) |
| Intel AVX-512 Support | Yes (dual FMA units) |
| Virtualization Technologies | Intel VT-x, VT-d, EPT |
| Security Technologies | Intel SGX, AES-NI, Secure Key, OS Guard |
| Maximum Operating Temperature (Tcase) | 78°C |
Performance and Use Cases
The Xeon Gold 5218 is optimized for:
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Virtualization platforms and hypervisors
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Cloud computing nodes and containerized workloads
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Enterprise databases and in-memory analytics
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Web hosting and application servers
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ERP, CRM, and business-critical applications
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HPC and AI/ML inference workloads leveraging AVX-512
Its combination of high core count, strong single-thread performance, and robust memory support makes it suitable for a wide variety of enterprise applications and mid-to-large data center deployments.
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