Intel Xeon Silver 4509Y LGA 16A CPU Processor

5th Gen Intel® Xeon® Processors: Workload-Optimized Performance and Power Efficiency Gains

Get more compute and faster memory at the same power envelope as our previous generation, plus outsized performance and TCO in AI, HPC, database, networking, and storage.

Grow and Excel with Workload-Optimized Performance

Quickly scale your systems and unlock new opportunities with 5th Gen Intel® Xeon® processors, the newest generation of our powerful and trusted processors. This generation is software and platform compatible with the previous generation, so you can minimize testing and validation when deploying new systems and instances. Refreshing legacy servers can result in incredible efficiency while enabling advanced use cases to drive your competitive advantage.

Run AI Everywhere with the Best CPUs for AI

The processor designed for AI, 5th Gen Intel® Xeon® processors has AI acceleration in every core and are ready to handle your demanding AI workloads"including deep learning inference and fine tuning on models up to 20 billion parameters1. With faster memory, larger last-level cache and more cores, 5th Gen Intel® Xeon® processors deliver better AI performance than our previous generation2 unmatched by any other CPU.

Lower Costs and Reach Sustainability Goals

5th Gen Intel® Xeon® processors are our most sustainability-enhancing data center processors ever. Not only can built-in accelerators help improve your performance per watt, but you can extend power efficiency and savings further with Optimized Power Mode enabled in the platform BIOS for workloads that can benefit.

Help Protect Data with Confidential Computing

Intel® Trust Domain Extensions (Intel® TDX) offers increased confidentiality at the virtual machine (VM) level, enhancing privacy and control over your data. And Intel® Software Guard Extensions (Intel® SGX) is the most researched, updated, and comprehensive confidential computing technology in data centers on the market today.

DDR5 Memory

Improve compute performance by overcoming data bottlenecks with higher memory bandwidth. DDR5 offers up to 66 percent bandwidth improvement over DDR45, enabling opportunities to improve performance, capacity, power efficiency, and cost.

PCIe 5.0

Unlock new I/O speeds with opportunities to enable the highest possible throughput between the CPU and devices. 5th Gen Intel® Xeon® processors have up to 80 lanes of PCIe 5.0"ideal for fast networking, high-bandwidth accelerators, and high-performance storage devices.

Compute Express Link (CXL 1.1)

Reduce compute latency in the data center and lower TCO with CXL Types 1, 2, and 3 for next-generation workloads. CXL is an alternate protocol that runs across the standard PCIe physical layer and can support both standard PCIe devices as well as CXL devices on the same link.