Intel Xeon Gold 6254 Processor — Full Technical Overview

Overview

The Intel Xeon Gold 6254 is a high-performance server processor from Intel’s 2nd Generation Xeon Scalable (Cascade Lake) family. Designed for enterprise and data center workloads, it combines very high core count, robust multi-threaded performance, and advanced memory support, making it suitable for compute-intensive and memory-heavy applications.

Featuring 18 cores and 36 threads, the Xeon Gold 6254 is ideal for virtualization, cloud computing, database servers, analytics, high-performance computing (HPC), and enterprise applications that require both strong per-core performance and multi-threaded throughput.

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Key Features

• 18 cores / 36 threads for intensive multi-threaded workloads

• 3.10 GHz base frequency with 4.00 GHz maximum turbo frequency

• 24.75 MB L3 cache for fast data access and reduced latency

• Six-channel DDR4-2933 memory support

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

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

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

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

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Detailed Specification Table

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Performance Analysis

1. High-Frequency Workloads

The Xeon Gold 6254 offers a high base frequency of 3.10 GHz, making it ideal for:

• Real-time analytics and financial modeling

• ERP and CRM systems

• Web and application servers requiring strong per-core performance

2. Virtualization & Cloud Computing

With 18 cores and 36 threads, it efficiently handles:

• Virtual machine consolidation

• Multi-tenant cloud workloads

• Containerized environments (Kubernetes, Docker)

3. Database & Analytics

The large L3 cache and six-channel memory architecture provide:

• OLTP and OLAP database operations

• In-memory analytics and caching

• Distributed computing and big data frameworks

4. High-Performance Computing (HPC)

AVX-512 and DL Boost enable accelerated performance for:

• Scientific simulations

• Machine learning inference

• Engineering computations

• Rendering and batch processing

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Advantages

• High base frequency suitable for single-thread-sensitive workloads

• Strong multi-threaded performance with 18 cores and 36 threads

• Robust memory bandwidth and large L3 cache for enterprise workloads

• AVX-512 and DL Boost for compute-intensive applications

• Enterprise-grade reliability and dual-socket scalability

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Limitations

• Moderate core count compared to top-tier Xeon Gold 6252 models for massively parallel workloads

• PCIe 3.0 instead of PCIe 4.0/5.0

• Based on 14 nm Cascade Lake architecture