Overview
The Intel Xeon Gold 6338T is part of the 3rd Generation Intel Xeon Scalable family, designed for high-density and energy-efficient server workloads. With 32 cores and 64 threads, it delivers strong multi-threaded performance for virtualization, cloud computing, AI inference, analytics, and enterprise applications.
The “T” suffix indicates high-efficiency variants, providing lower TDP and energy-optimized performance while maintaining robust throughput for multi-threaded workloads, making it ideal for data centers where power and thermal efficiency are critical.
Key Features
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32 cores and 64 threads for highly efficient parallel processing
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Base frequency of 2.20 GHz with turbo boost up to 3.50 GHz
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48 MB L3 cache for rapid access to frequently used data
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Optimized for dual-socket, high-efficiency server platforms
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Support for ECC DDR4 memory with high bandwidth
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PCIe 4.0 support for high-speed storage, networking, and accelerators
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Enterprise-grade reliability, availability, and serviceability (RAS) features
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Ideal for virtualization, cloud computing, AI inference, analytics, and enterprise workloads
Specification Table
| Parameter | Specification |
|---|---|
| Product Family | 3rd Generation Intel Xeon Scalable |
| Model | Xeon Gold 6338T |
| Cores / Threads | 32 / 64 |
| Base Frequency | 2.20 GHz |
| Maximum Turbo Frequency | 3.50 GHz |
| L3 Cache | 48 MB |
| Architecture | Ice Lake-SP |
| Socket | FCLGA4189 (dual-socket capable) |
| TDP | 160 W |
| Memory Type | DDR4 ECC |
| Memory Speed | Up to DDR4-3200 |
| Memory Channels | 8 |
| Maximum Memory Capacity | Platform dependent |
| PCIe Version | PCIe 4.0 (platform dependent) |
| Instruction Extensions | AVX, AVX2, AVX-512, AES-NI, SSE4.2 |
| Virtualization Support | Intel VT-x, Intel VT-d |
| Reliability Features | Enterprise RAS capabilities |
| Recommended Use Cases | Cloud servers, virtualization nodes, storage servers, AI inference, analytics, enterprise applications |
Performance and Workload Suitability
Virtualization & Cloud Platforms
32 cores and 64 threads efficiently support high-density virtual machines and containerized workloads, optimized for energy-efficient enterprise and cloud deployments.
Enterprise Applications
Optimized for ERP, CRM, middleware, backend services, and memory- and compute-intensive workloads while maintaining energy efficiency.
Analytics & AI Inference
AVX-512 instructions accelerate analytics, AI inference, and compute-intensive workloads, offering high parallelism with optimized power consumption.
High-Density, Energy-Efficient Deployment
Designed for dual-socket servers, delivering robust performance per watt while maintaining low thermal and energy footprint for data center efficiency.
Advantages
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High multi-thread performance with energy efficiency for cloud, virtualization, and enterprise workloads
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Optimized TDP for energy-efficient dual-socket deployment
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Enterprise-grade reliability, availability, and serviceability
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PCIe 4.0 support for storage, networking, and accelerator integration
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Ideal for high-density, low-power data center environments
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