Intel Xeon Gold 5222 – 3.80 GHz | 4 Cores | 8 Threads | 16.5 MB Cache | 105 W | FCLGA3647

The Intel Xeon Gold 5222 is part of the 2nd-Generation Intel Xeon Scalable (“Cascade Lake”) family, engineered for server, virtualization and data-center environments requiring dependable multi-threaded performance. With a quad-core design (4 physical cores, 8 threads) it hits a base frequency of 3.80 GHz and boosts up to 3.90 GHz, delivering strong per-core performance in enterprise systems.

This CPU supports up to 1 TB of memory (six-channel DDR4-2933), integrates a 16.5 MB L3 cache, offers 48 PCIe 3.0 lanes, and uses the FCLGA3647 socket. With a Thermal Design Power (TDP) of 105 W it balances efficiency and power for server deployments. Advanced technologies like Hyper-Threading, AVX-512, Deep Learning Boost, Resource Director Technology (RDT), Speed Shift, and full virtualization support make it suitable for modern workloads.

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Full Specifications

Processor Performance

• Cores: 4

• Threads: 8

• Base Frequency: 3.80 GHz

• Max Turbo Frequency: 3.90 GHz

• Cache: 16.5 MB (L3)

Architecture & Manufacturing

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

• Lithography: 14 nm

• Launch Date: Q2 2019

• Marketing Status: Discontinued

Memory Support

• Maximum Memory Size: 1 TB

• Memory Type: DDR4-2933

• Maximum Memory Speed: 2933 MHz

• Memory Channels: 6

• ECC Memory: Supported

• Intel Optane Persistent Memory: Supported

Thermal & Power

• TDP: 105 W

• T_case (maximum CPU case temperature): 72 °C

Connectivity & Expansion

• Socket: FCLGA3647

• PCI Express Revision: 3.0

• Max PCIe Lanes: 48

• Max UPI Links: 2

Advanced Intel Technologies

• Intel Hyper-Threading Technology: Yes

• Intel Turbo Boost Technology 2.0: Yes

• Intel AVX, AVX2, AVX-512: Yes

• Number of AVX-512 FMA Units: 2

• Intel Speed Shift Technology: Yes

• Intel Resource Director Technology (RDT): Yes

• Intel Deep Learning Boost (DL Boost): Yes

• Intel AES New Instructions (AES-NI): Yes

• Intel Trusted Execution Technology (TXT): Yes

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

• Intel Volume Management Device (VMD): Yes

Package & Socket Details

• Socket Supported: FCLGA3647

• Package Size: 76.0 mm × 56.5 mm

• Maximum Configurations: Up to 4-socket systems