Intel Xeon Gold 5120 – Full Specifications & Overview
The Intel Xeon Gold 5120 is a high-reliability, server-class processor designed for data center and enterprise applications. It belongs to Intel’s scalable Xeon lineup and is optimized for virtualization, cloud infrastructure, and business-critical workloads. With balanced core count, multi-threading, and robust memory support, the 5120 offers dependable performance for mid-tier to high-demand server deployments.
Key Specifications
| Parameter | Details |
|---|---|
| Model | Intel Xeon Gold 5120 |
| Architecture | Xeon Scalable (likely from an earlier generation) |
| Cores / Threads | 8 cores / 16 threads |
| Base Clock Frequency | ~2.2 GHz (typical for mid-range Xeon Gold 5100-series) |
| Max Turbo Frequency | Up to ~3.1 GHz |
| L3 Cache | ~11 MB (typical for this class) |
| Thermal Design Power (TDP) | ~85 W (estimated range) |
| Process Technology | 14 nm (common for Xeon Scalable v1) |
| Socket / Package | LGA 3647 |
| Memory Support | 6-channel DDR4 |
| Maximum Memory Capacity | Depends on platform – support for large ECC memory configurations |
| Interconnect (UPI) | Multiple UPI links (for multi-socket configurations) |
| PCI Express / I/O | High PCIe lane count for I/O expansion |
| Instruction & Acceleration Features | AVX-512, Hyper-Threading, Virtualization (VT-x, VT-d) |
| Enterprise Features | ECC memory, RAS (Reliability, Availability, Serviceability), virtualization support |
Performance and Feature Highlights
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Balanced Core/Thread Configuration
With 8 cores and 16 threads, the Xeon Gold 5120 provides solid parallel processing capabilities while maintaining power efficiency. -
Modern Memory Architecture
The 6-channel DDR4 interface allows for high memory bandwidth, making it well-suited to memory-intensive server workloads such as virtualization and database operations. -
Scalability with UPI
Support for Intel UPI (Ultra Path Interconnect) enables multi-socket configurations, allowing the 5120 to be used in scalable and highly available server clusters. -
Vector and Compute Acceleration
AVX-512 support brings enhanced performance for compute-heavy tasks like real-time analytics, scientific computing, and workload acceleration. -
Efficient Power & Thermal Design
With a moderate TDP, this CPU is suitable for data centers where both performance and energy efficiency matter. -
Enterprise-Grade Reliability
Features like ECC memory support, RAS technologies, and virtualization-ready architecture help maintain data integrity and uptime in critical systems.
Ideal Use Cases
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Virtualization & Cloud Environments
Perfect for creating virtual machines, container hosts, or multi-tenant cloud infrastructure. -
Enterprise Application Servers
Suitable for running workloads like ERP, CRM, middle-tier business applications, and back-end services. -
Database Servers
Great for relational and NoSQL databases, caching servers, and in-memory data stores. -
Compute-I/O Workloads
Good for compute jobs, web servers, and I/O-intensive applications that need a balance of processing and bandwidth. -
Scalable Multi-Socket Deployments
With UPI support, the 5120 can be used in 2-socket or more server configurations for high availability and performance.
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