Intel Xeon Gold 5115 – Full Specifications & Overview
The Intel Xeon Gold 5115 is a high-performance server processor from Intel’s 1st Generation Xeon Scalable (Skylake) family. Optimized for data center workloads, this CPU delivers reliable multi-core performance in a power-efficient package, making it well-suited for virtualization, cloud computing, and enterprise applications.
Key Specifications
| Parameter | Details |
|---|---|
| Model | Intel Xeon Gold 5115 |
| Architecture / Codename | Skylake (1st Generation Xeon Scalable) |
| Cores / Threads | 10 Cores / 20 Threads |
| Base Frequency | 2.40 GHz |
| Max Turbo Frequency | Up to 3.20 GHz |
| L3 Cache | 13.75 MB |
| Thermal Design Power (TDP) | 85 W |
| Process Technology (Lithography) | 14 nm |
| Socket / Package | FCLGA3647 |
| Memory Support | DDR4-2400, up to 768 GB |
| Memory Channels | 6 channels |
| UPI (Interconnect) | 2 × 10.4 GT/s UPI links |
| PCI Express (I/O) | PCIe 3.0 (48 lanes) |
| Instruction & Acceleration Features | AVX-512, Hyper-Threading, Virtualization (VT-x, VT-d), AES-NI, Turbo Boost 2.0 |
| Security & Reliability Features | Enhanced SpeedStep, Run Sure, Trusted Execution, ECC memory support |
Performance Highlights
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Balanced Multi-Core Efficiency
With its 10 cores and 20 threads, the Xeon Gold 5115 handles parallel tasks efficiently, making it suitable for virtualization environments and multi-threaded enterprise applications. -
Modern Server Memory Performance
Support for six-channel DDR4-2400 memory ensures strong memory bandwidth, which is critical for database servers and high-throughput workloads. -
Scalable Interconnect
Dual UPI links enable reliable multi-socket configurations, improving communication and scalability in large server deployments. -
Advanced Vector Compute
AVX-512 instruction support boosts performance for data analytics, scientific computing, and high-performance workloads. -
Energy-Efficient Design
With a relatively low TDP of 85W, this processor strikes a good balance between power consumption and performance, suitable for dense server racks. -
Robust Security & Virtualization
Built-in virtualization features (VT-x, VT-d) and security technologies make it ideal for cloud infrastructure and secure enterprise environments.
Ideal Application Scenarios
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Virtualization & Cloud Infrastructure
Excellent for hypervisor-based platforms, with high thread count and efficient power usage. -
Enterprise Data Centers
Well-suited for enterprise-grade servers, database systems, and business applications. -
High-Performance Computing (HPC)
Supports vectorized workloads, simulation, and analytics via AVX-512. -
Scale-Out Storage & I/O
The PCIe lanes and memory channels support high-performance storage subsystems and I/O-intensive applications. -
Telco & Network Function Virtualization (NFV)
Ideal for network appliances, virtual network functions, and distributed compute environments.
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