Intel Xeon Gold 5418Y CPU – Full Technical Overview
The Intel Xeon Gold 5418Y is a high‑performance server processor in the 4th Generation Intel Xeon Scalable family based on the Sapphire Rapids‑SP microarchitecture. It is engineered for enterprise‑class data center environments, virtualization platforms, cloud computing, and mission‑critical workloads that require strong multi‑threaded performance, large memory capacity, and advanced I/O flexibility. With 24 physical cores, 48 logical threads, and support for next‑generation memory and connectivity standards, this CPU provides robust computing capability for modern server infrastructures.
General Processor Specifications
| Parameter | Specification |
|---|---|
| Model Name | Intel Xeon Gold 5418Y |
| CPU Family | 4th Generation Intel Xeon Scalable |
| Architecture | Sapphire Rapids‑SP |
| Process Technology | Intel 7 |
| Target Use | Enterprise / Data Center |
| Socket | FCLGA4677 |
| Maximum Sockets | 2‑socket support |
| UPI Links | Up to 3 |
| UPI Speed | 16 GT/s |
Core and Performance Features
| Feature | Specification |
|---|---|
| Total Physical Cores | 24 |
| Total Logical Threads | 48 |
| Base Clock Frequency | 2.00 GHz |
| Maximum Turbo Frequency | 3.80 GHz |
| High Priority Core Frequency | 2.20 GHz |
| Low Priority Core Frequency | 1.60 GHz |
| L3 Cache | 45 MB Intel Smart Cache |
| Thermal Design Power (TDP) | 185 W |
Memory Support
| Feature | Specification |
|---|---|
| Memory Type | DDR5‑SDRAM |
| Memory Channels | 8‑channel |
| Maximum Memory Speed | Up to 4400 MT/s |
| ECC Memory Support | Yes |
| Maximum Memory Capacity | Up to 4 TB |
I/O and Expansion Capabilities
| Feature | Specification |
|---|---|
| PCI Express Version | PCIe 5.0 |
| Maximum PCIe Lanes | 80 lanes |
| Expansion Interfaces | High‑speed networking, storage and accelerator support |
| System Scalability | Dual‑socket capability |
Advanced Technologies and Instruction Support
| Technology | Supported |
|---|---|
| Intel Hyper‑Threading Technology | Yes |
| Intel Turbo Boost Technology | Yes |
| Intel Virtualization Technology (VT‑x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT‑d) | Yes |
| Intel Deep Learning Boost (DL Boost) | Yes |
| Intel Advanced Matrix Extensions (AMX) | Yes |
| Intel Speed Select Technology | Yes |
| Intel Resource Director Technology (RDT) | Yes |
| Intel AES New Instructions (AES‑NI) | Yes |
| Intel Control‑Flow Enforcement Technology | Yes |
| Intel Total Memory Encryption | Yes |
| Intel Data Streaming Accelerator (DSA) | Yes |
Performance and Efficiency Overview
The Xeon Gold 5418Y combines a balanced 24‑core design with strong multi‑threaded throughput and high turbo frequencies to handle both demanding parallel workloads and latency‑sensitive compute tasks. Its eight‑channel DDR5 memory subsystem enables high memory bandwidth ideal for memory‑intensive applications, while support for PCIe 5.0 provides extensive I/O bandwidth for storage, networking, and accelerators. The CPU’s advanced technologies enhance virtualization performance, security, and workload optimization across diverse enterprise environments.
Typical Use Cases
The Xeon Gold 5418Y is especially well‑suited for:
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Enterprise‑level virtualization and cloud services
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Large database and analytics platforms
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High‑performance computing clusters
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Software‑defined storage and networking systems
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Multi‑tenant server environments
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Mission‑critical enterprise applications requiring reliability and scalability
Summary
The Intel Xeon Gold 5418Y server processor offers a powerful blend of cores, threads, clock speeds, memory performance, and advanced platform features, making it an excellent choice for modern enterprise and data center deployments. Its support for DDR5 memory, PCIe 5.0 lanes, and robust multi‑socket scalability provides the performance, flexibility, and expandability required for demanding workloads across virtualization, cloud computing, analytics, and more. The Xeon Gold 5418Y delivers reliable and scalable performance for mission‑critical business applications and high‑throughput server tasks.
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