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Intel Xeon Scalable Gold 5218R 2.1GHz Twenty Core 27.5MB 125W


Intel Xeon Scalable Gold 5218R 2.1GHz Twenty Core 27.5MB 125W Picture 59849

Background on Intel Xeon Scalable Single CPU

Intel's Xeon Scalable processors are based on the Skylake and Cascade Lake SP ("scalable performance") architectures, and feature a wide range of core counts and clock speeds to suit different tasks and budgets. They are split into categories using the names of various metals: bronze, silver, gold, and platinum - along with four digit model numbers denoting where each individual processor falls within the overall family and which generation it belongs to.

All Xeons in this series can be used as single processors or in pairs on supported motherboards, with some even working in 4- and 8-way systems. Each CPU supports six channels of DDR4 memory and 48 PCI-Express 3.0 lanes, enabling high RAM capacity and a lot of PCI-E devices per system.

In the second generation - Cascade Lake SP models, denoted by a 2 in the second digit of the model number - a new feature was added called Deep Learning Boost. It uses AVX 512 and some additional circuitry to increase performance in select machine learning workloads.

Model: Intel CD8069504446300

Product Line  Xeon Scalable
Code Name  Cascade Lake-SP Refresh
Socket  3647
Process  14 nm
Number of Cores  20
Clock Speed  2.10 GHz
Hyperthreading  Yes
Turbo Boost  Yes
Max. Turbo Boost  4.00 GHz
All-Core Turbo Boost  2.90 GHz
Bus Type  DMI3
Thermal Output  125 W
PCI-E Lanes  48
Smart Cache  27.5MB
Memory Specification
Memory Type  DDR4
Maximum Frequency  2666
ECC Support  Yes
Advanced Technologies
vPro  Yes
Virtualization Technology (VT-x)  Yes
Virtualization Technology for Directed I/O (VT-d)  Yes
Trusted Execution Technology  Yes

  • Advanced RAS
  • Intel AVX-512 (1 512-bit FMA)
  • 2 UPI links at 10.4GT/s
  • Intel Optane DC Persistent Memory Support

Configure a custom workstation with the Intel Xeon Scalable Gold 5218R 2.1GHz Twenty Core 27.5MB 125W.