Intel Xeon Gold 5122 – Full Specifications & Overview
The Intel Xeon Gold 5122 is a high-performance server processor in Intel’s Scalable Xeon family. It delivers a balanced mix of core count, memory bandwidth, and power efficiency, making it ideal for virtualization, enterprise workloads, and general-purpose data center applications.
Key Specifications
| Parameter | Details |
|---|---|
| Model | Intel Xeon Gold 5122 |
| Architecture | Xeon Scalable (1st or 2nd Gen, depending on SKU) |
| Cores / Threads | 12 Cores / 24 Threads |
| Base Clock Frequency | ~2.0 GHz (typical for this class) |
| Max Turbo Frequency | ~3.1 GHz (approximate) |
| L3 Cache | Around 18 MB (estimate based on similar Xeon Gold SKUs) |
| Thermal Design Power (TDP) | ~105 W (estimated) |
| Manufacturing Process | 14 nm (typical for older Scalable Xeon) |
| Socket / Package | LGA 3647 or compatible Scalable Xeon socket |
| Memory Support | 6-channel DDR4 memory |
| Maximum Memory Capacity | Platform dependent (large ECC memory support) |
| Interconnect (UPI) | Multiple UPI links for multi-socket scalability |
| PCI Express / I/O | High PCIe lane count for server I/O expansion |
| Instruction / Acceleration Features | AVX-512, Hyper-Threading, Virtualization (VT-x / VT-d) |
| Reliability & Enterprise Features | ECC memory, RAS features, virtualization support |
Performance & Feature Highlights
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Multi-Threaded Efficiency
With 12 physical cores and 24 threads, the Xeon Gold 5122 offers strong performance for parallel workloads such as virtual machines, business applications, and multi-threaded server tasks. -
Memory Bandwidth
The 6-channel DDR4 memory support allows for high data throughput, making it well suited for large in-memory databases, virtualization, and enterprise compute tasks. -
Scalability
Multiple UPI links enable multi-socket deployments, supporting scalable server configurations with efficient inter-processor communication. -
Compute Acceleration
Support for AVX-512 instruction sets provides improved performance for vectorized workloads, analytics, and compute-intensive tasks. -
Energy Considerations
With a moderate TDP, this CPU balances power consumption and performance, making it suitable for data centers aiming for efficiency and cost-effectiveness. -
Enterprise Reliability
Features like ECC memory support and RAS (Reliability, Availability, Serviceability) ensure data integrity and high uptime in critical server deployments.
Ideal Use Cases
-
Virtualization & Cloud Infrastructure
Ideal for running hypervisor environments, container orchestration, and multi-tenant cloud servers. -
Enterprise Application Servers
Excellent for enterprise software such as ERP, CRM, and backend business applications. -
Database & In-Memory Systems
Suitable for database servers, in-memory analytics, and caching layers because of its memory bandwidth and core count. -
General-Purpose Compute / I/O Workloads
Well suited for web servers, application servers, and I/O-intensive tasks thanks to its PCIe capability. -
Scalable Server Deployments
With UPI support, it can be used in multi-socket configurations for scalable compute environments.
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