Intel Xeon Gold 5220 – 2.20 GHz | 18 Cores | 36 Threads | 24.75 MB Cache | 125W | FCLGA3647

The Intel Xeon Gold 5220 is a 2nd-Generation Intel Xeon Scalable processor (Cascade Lake) built for enterprise servers, virtualization, cloud platforms, and high-performance computing. With 18 cores, 36 threads, and a 2.20 GHz base frequency (boosting up to 3.90 GHz), this CPU delivers excellent performance for multi-threaded and multi-socket workloads. It supports up to 1 TB of DDR4-2667 memory, Intel Optane Persistent Memory, and offers 48 PCIe 3.0 lanes for high-bandwidth server configurations.

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Full Specifications

Processor Performance

• Cores: 18

• Threads: 36

• Base Frequency: 2.20 GHz

• Max Turbo Frequency: 3.90 GHz

• Cache: 24.75 MB L3

• Instruction Set: 64-bit

• Instruction Extensions: AVX, AVX2, AVX-512

• AVX-512 FMA Units: 1

Architecture & Manufacturing

• Generation: 2nd-Gen Intel Xeon Scalable (Cascade Lake)

• Lithography: 14 nm

• Launch Date: Q2 2019

• Status: Discontinued

Memory Specifications

• Max Memory Capacity: 1 TB

• Memory Types: DDR4-2667

• Max Memory Speed: 2667 MHz

• Memory Channels: 6

• ECC Support: Yes

• Intel Optane Persistent Memory Support: Yes

Thermal & Power

• TDP: 125 W

• Max CPU Case Temperature: 87°C

Connectivity & Expansion

• Socket: FCLGA3647

• PCI Express Revision: 3.0

• PCIe Lanes: 48

• UPI Links: 2

• UPI Speed: 10.4 GT/s

Advanced Intel Technologies

• Hyper-Threading Technology

• Intel Turbo Boost Technology 2.0

• Intel Speed Shift Technology

• Intel Deep Learning Boost (DL Boost)

• Intel Resource Director Technology (RDT)

• Intel Virtualization Technology (VT-x, VT-d)

• Intel AES New Instructions (AES-NI)

• Intel Trusted Execution Technology

• Intel Volume Management Device (VMD)

Package Details

• Socket: FCLGA3647

• Package Size: 76.0 mm × 56.5 mm

• Maximum Scalability: Up to 4-socket systems

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Compatible Kit / Part Numbers (CPU-Only)

CD8069504214601, BX806955220, P11613-001, P02499-B21, P02499-L21, P02595-B21, P02595-L21, P02983-B21, P02983-L21, P05684-B21, P05684-L21, P06816-B21, P06816-L21, P07343-B21, P07343-L21, P07911-B21, P07911-L21, P10323-B21, P10323-L21, P10766-B21, P10766-L21, P10946-B21, P10946-L21, P11133-B21, P11133-L21, P11155-B21, P11155-L21, 2KXG9, 01PE883, 4XG7A37893, UCS-CPU-E5220