Intel Xeon Gold 6248 Processor — Full Technical Overview

Overview

The Intel Xeon Gold 6248 is a high-end server processor in Intel’s 2nd Generation Xeon Scalable (Cascade Lake) family. Designed for demanding enterprise and data center workloads, it combines high core count, strong multi-threaded performance, and advanced memory support.

With 20 cores and 40 threads, the Xeon Gold 6248 is optimized for virtualization, cloud infrastructure, database servers, analytics, high-performance computing (HPC), and enterprise applications requiring both high throughput and reliable performance.

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Key Features

• 20 cores / 40 threads for high-density parallel processing

• 2.50 GHz base frequency with 3.90 GHz maximum turbo frequency

• 27.5 MB L3 cache to accelerate data access and reduce latency

• Six-channel DDR4-2933 memory support

• Up to 1 TB memory per socket (platform dependent)

• Supports AVX-512, Intel DL Boost, and other acceleration technologies

• 48 PCIe 3.0 lanes for storage, networking, and accelerator expansion

• Compatible with dual-socket (2S) server platforms

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Detailed Specification Table

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Performance Analysis

1. Virtualization & Cloud Computing

With 20 cores and 40 threads, the Xeon Gold 6248 excels in:

• High-density virtual machine hosting

• Multi-tenant cloud applications

• Containerized workloads (Kubernetes, Docker)

2. Database & Analytics

Large L3 cache and six-channel DDR4 memory support enable:

• OLTP and OLAP database operations

• In-memory analytics

• Big data and distributed computing workloads

3. High-Performance Computing (HPC)

The CPU’s AVX-512 support accelerates:

• Scientific and engineering simulations

• Machine learning inference

• Rendering and batch processing tasks

4. Enterprise Applications

Efficient for:

• ERP and CRM systems

• Web and application servers

• Financial analytics

• High-uptime mission-critical enterprise servers

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Advantages

• High core count and multi-threaded performance for enterprise workloads

• Large L3 cache and memory bandwidth for data-intensive tasks

• AVX-512 and DL Boost acceleration for compute-heavy workloads

• Enterprise-grade reliability and virtualization support

• Scalable dual-socket platform compatibility

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Limitations

• Base clock is moderate compared to high-frequency Xeon models

• PCIe 3.0 instead of PCIe 4.0/5.0

• Based on 14 nm Cascade Lake architecture