Intel Xeon Gold 6258R - 2.7 GHz - 28 Kerne - 56 Threads

Data centers and enterprise servers demand relentless compute power to handle virtualization, analytics, and high-performance workloads. The Intel Xeon Gold 6258R processor delivers that muscle with 28 cores and 56 threads, ensuring smooth parallel execution even under heavy load. Its 2.7 GHz base clock and 4.0 GHz turbo frequency keep latency low, while the massive 38.5 MB Intel Smart Cache accelerates data access. Built on the 14 nm process and socket FCLGA3647, this CPU is engineered for scalability and reliability in dual-socket configurations.

Who is it for

This processor is ideal for IT professionals and system builders deploying rack or blade servers for cloud computing, database management, AI inference, and software-defined infrastructure. It suits organizations that need high core density, ECC memory support, and advanced security features without stepping up to the Platinum tier.

Main features

• 28 cores and 56 threads with Intel Hyper-Threading Technology for parallel processing.
• 2.7 GHz base clock, up to 4.0 GHz Intel Turbo Boost Technology 2.0.
• 38.5 MB Intel Smart Cache to reduce memory latency.
• Supports up to 1 TB of DDR4-2933 ECC memory across 6 channels.
• 48 PCIe 3.0 lanes for high-speed I/O and accelerator cards.
• Intel Deep Learning Boost (DL Boost) accelerates AI workloads.
• Hardware-enhanced security with Intel AES-NI and Intel Trusted Execution Technology.
• Intel Optane Persistent Memory support for large in-memory datasets.

Specifications

• Processor family: Intel Xeon Gold
• Model: 6258R
• Socket: FCLGA3647
• Lithography: 14 nm
• Thermal Design Power (TDP): 205 W
• Max memory size: 1 TB
• Memory types: DDR4-2933
• Memory channels: 6
• ECC memory supported: Yes
• PCI Express revision: 3.0
• Max PCI Express lanes: 48
• Intel Optane Persistent Memory supported: Yes
• Intel Deep Learning Boost: Yes
• Intel Hyper-Threading Technology: Yes
• Intel Virtualization Technology (VT-x): Yes
• Intel VT-x with Extended Page Tables (EPT): Yes
• Intel 64: Yes
• Enhanced Intel SpeedStep Technology: Yes
• Intel AES New Instructions: Yes
• Intel Trusted Execution Technology: Yes
• Thermal Monitoring Technologies: Yes
• Idle States: Yes

Tips

Pair this processor with a high-quality thermal solution rated for 205 W TDP to maintain optimal performance. For maximum memory bandwidth, populate all six memory channels with identical DDR4-2933 ECC modules. Verify that your server board supports the FCLGA3647 socket and has adequate power delivery before installation.