ThinkSystem SR850/SR860 — Xeon Gold 6246 (12C, 3.3GHz)

Elevate your Lenovo server performance with the Intel Xeon Gold 6246, a 2nd Generation Xeon Gold processor designed to deliver exceptional multi-threaded throughput for demanding enterprise tasks. This 12-core, 24-thread upgrade combines a generous clock speed, a large L3 cache, and a robust 14 nm process to power virtualization, data analytics, and database workloads in Lenovo data centers. With a base frequency of 3.30 GHz and a turbo speed up to 4.20 GHz, it provides strong single-thread performance for latency-sensitive applications while sustaining high core counts for parallel workloads. Built for Socket P LGA-3647 and engineered to work within Lenovo’s enterprise chassis, this upgrade is designed to slot into compatible systems with minimal fuss, often without soldering when the motherboard supports the Socket P interface. This makes it an attractive option for IT teams seeking a reliable, scalable upgrade path that extends server life and improves overall workload agility.

• High core density for demanding workloads: 12 cores and 24 threads deliver superb multi-threaded performance for virtualization, database management, and large-scale analytics, allowing more virtual machines, faster query processing, and smoother data workflows.
• Fast clocks for both throughput and responsiveness: A 3.30 GHz base clock paired with a maximum turbo frequency of up to 4.20 GHz ensures strong single-thread performance when applications require quick bursts, while maintaining excellent multi-core efficiency under heavy load.
• Generous cache to accelerate data access: 24.75 MB of L3 cache minimizes data fetch latency, improves instruction throughput, and helps keep frequently used data close to the cores during peak demand—crucial for database caches and in-memory workloads.
• Efficient, enterprise-grade engineering: Built on a 14 nm process and rated for a 165 W thermal design power, this processor is engineered for reliability and sustained performance in 24/7 data-center environments, with advanced security and workload isolation features typical of Xeon Gold.
• Easy upgrade path for Lenovo systems: Designed for Socket P LGA-3647 platforms, it enables straightforward motherboard upgrades in compatible Lenovo servers, often without soldering, providing a practical route to modernize infrastructure without a full server replacement.

Technical Details of Lenovo Intel Xeon Gold (2nd Gen) 6246 Dodeca-core Processor

• Core/Thread count: 12 cores / 24 threads
• Base frequency: 3.30 GHz
• Max turbo frequency: Up to 4.20 GHz
• L3 cache: 24.75 MB
• Process technology: 14 nm
• Socket compatibility: Socket P LGA-3647 (LGA-3647)
• TDP (thermal design power): 165 W
• 64-bit processing: Yes
• Series: Intel Xeon Gold 2nd Gen

How to install Lenovo Intel Xeon Gold (2nd Gen) 6246 Processor

• Power down the Lenovo server, unplug the power cord, and discharge static before handling components.
• Confirm motherboard compatibility with Socket P LGA-3647 and ensure the BIOS supports the Xeon Gold 6246 2nd Gen processor. Update the system BIOS if necessary to enable full feature support.
• Remove the existing processor and heat sink according to the server’s maintenance procedure, taking care not to bend pins or damage the socket.
• Carefully align the Xeon Gold 6246 with the LGA-3647 socket, ensuring the correct orientation with the socket alignment notches. Gently seat the processor into the socket without excessive force.
• Apply an appropriate amount of thermal interface material if a discrete cooler is used, reattach the heat sink securely, and reconnect all cooling and power components. Power up the system and enter the BIOS to verify CPU recognition, core counts, and turbo behavior, then save and exit to complete the upgrade.

Frequently asked questions

• Q: What is the Lenovo Intel Xeon Gold (2nd Gen) 6246? A: It is a 12-core, 24-thread enterprise-class processor from Intel’s Xeon Gold line, 2nd Generation, built on a 14 nm process and designed for high-density Lenovo server deployments with strong multi-threaded performance and robust turbo capabilities.
• Q: What workloads best benefit from this upgrade? A: Virtualization, databases, data analytics, and other multi-threaded enterprise applications that demand high core counts, large caches, and steady clock speeds under load.
• Q: Is this processor compatible with all Lenovo servers? A: Compatibility depends on the server motherboard supporting Socket P LGA-3647 and the BIOS version. It is intended for Lenovo systems that use the Socket P platform; verify with Lenovo compatibility guides or support before purchase.
• Q: Does it require soldering for installation? A: No soldering is required for compatible Socket P LGA-3647 platforms; the upgrade is designed to be installed directly into the motherboard socket, following standard processor installation procedures.
• Q: What are the key advantages over older generations? A: The 2nd Gen Xeon Gold 6246 provides more cores and threads, higher turbo frequencies, and a larger L3 cache, translating to improved parallel processing, better virtualization density, and faster data access compared with older Xeon families, all while maintaining enterprise reliability and security features.