Wholesale SRJXS Intel Xeon Platinum 8376H Xeon Platinum 8376HL Processor 38.5M Cache, 2.60 GHz 28 Cores 56 Threads 205 W DDR4 RDIMM 8376H CPU

Feature	Xeon Platinum 8376H	Xeon Platinum 8376HL
Cores / Threads	28 / 56	28 / 56
Base Frequency	2.6 GHz	2.6 GHz
Max Turbo Frequency	4.3 GHz	4.3 GHz
TDP (Thermal Design Power)	205W	150W
Configurable TDP Down	165W	105W
L3 Cache	38.5 MB	38.5 MB
Memory Support	8-channel DDR4-3200	8-channel DDR4-3200
Max Memory Capacity	4.5 TB	4.5 TB
PCIe Lanes	64 (Gen 3)	64 (Gen 3)
Socket	LGA4189 (Whitley)	LGA4189 (Whitley)
Manufacturing Process	14nm	14nm
Release Quarter	Q2’20	Q2’20
Target Market	High-density servers	Low-power high-density servers

Intel Xeon Platinum 8376H & 8376HL Processor Overview

Introduction:
The Intel Xeon Platinum 8376H and 8376HL are high-performance server processors from Intel’s 2nd Generation Xeon Scalable (Cascade Lake) family, designed for demanding data center workloads. These 28-core processors offer enterprise-grade reliability and scalability, with the HL variant specifically optimized for power-efficient deployments.

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Key Specifications Comparison

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Technical Breakdown

1. Architectural Features:

• Built on 14nm++ process technology

• Cascade Lake microarchitecture with:

  • Intel Deep Learning Boost for AI acceleration

  • Support for Optane DC Persistent Memory

  • Enhanced security with SGX protections

• Multi-chip package design with UPI interconnects

2. Performance Characteristics:

• Identical 28-core/56-thread configurations

• Same 2.6GHz base/4.3GHz turbo clock speeds

• Shared 38.5MB L3 cache architecture

• 8-channel memory controllers with 3200MHz support

3. Power Efficiency:

• 8376H: Standard 205W TDP for maximum performance

• 8376HL: Optimized 150W TDP (105W configurable) for efficiency

• HL variant achieves 27% better performance-per-watt

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Workload Optimization

Best for 8376H:
✔ High-performance computing (HPC) clusters
✔ Virtualized cloud environments
✔ Memory-intensive databases (SAP HANA, Oracle)
✔ AI training workloads

Best for 8376HL:
✔ Edge computing deployments
✔ Power-constrained data centers
✔ High-density virtualization
✔ Sustainable computing initiatives

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Platform Compatibility

• Socket: LGA4189 (Whitley platform)

• Chipset: Intel C620A series

• Supported in:

  • Dell PowerEdge R750xa

  • HPE ProLiant DL380 Gen10+

  • Lenovo ThinkSystem SR650

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Conclusion: Choosing Between 8376H and 8376HL

Select Xeon Platinum 8376H when:

• Maximum performance is critical

• Operating in traditional data center environments

• Running compute-intensive workloads

Choose Xeon Platinum 8376HL when:

• Power efficiency is a priority

• Deploying in edge or space-constrained locations

• Operating under strict thermal/power budgets

Both processors deliver enterprise-grade reliability with Intel’s advanced RAS features, making them suitable for mission-critical deployments. The choice ultimately depends on your specific performance-per-watt requirements and deployment scenario.