Lenovo 4XG7A72957 ST650 V2 Platinum 8352S 32C 205W 2.2GHZ

Lenovo 4XG7A72957 Intel Xeon Platinum 8352S 32-Core Server Processor

Overview

The Lenovo 4XG7A72957 is an Intel Xeon Platinum 8352S processor option for the ThinkSystem ST650 V2 tower server — a 32-core, 64-thread 3rd Generation Xeon Scalable part running at 2.2 GHz base with a 3.4 GHz boost ceiling and a 205W TDP. If you are configuring or expanding an ST650 V2 for compute-intensive workloads — virtualization, database hosting, simulation, or video analytics at the edge — this processor delivers the thread count and per-core frequency headroom that demanding server workloads require. The 8352S is built on Intel's 10nm SuperFin process, which improves instruction-per-clock efficiency over the prior generation and matters when you are comparing core-for-core performance in license-constrained environments.

This listing covers the processor as a Lenovo-sourced component for the Lenovo ThinkSystem server line, ensuring compatibility with the ST650 V2 platform's LGA 4189 socket and firmware ecosystem. For buyers configuring a rack or tower server for a commercial deployment, matching the processor to the correct Lenovo server SKU is essential — Lenovo's platform firmware is tuned for its own validated processor options.

Key Features

• 32 Cores / 64 Threads: With 64 logical processors exposed to the OS, this CPU handles dense VM stacks or heavily-threaded analytics workloads without forcing context-switch overhead. Practical floor for running 20–30 mid-weight virtual machines on a single socket.
• 2.2 GHz Base / 3.4 GHz Boost: The 1.2 GHz spread between base and boost gives the scheduler room to accelerate single-threaded tasks — compiles, database queries, latency-sensitive processes — without manually overclocking. In mixed workloads, threads that need speed get it; background threads stay efficient.
• Hybrid Core Architecture — 12 High-Priority / 20 Standard Cores: The 8352S segments its 32 cores into 12 high-priority cores (2.4 GHz) and 20 standard-priority cores (2.0 GHz). This matters for workloads that have a mix of latency-critical foreground processes and high-throughput background jobs — the OS scheduler can direct priority work to the faster cores automatically when the platform supports it.
• 205W TDP: At 205W, this is a full-power enterprise processor — not a low-power efficiency SKU. Confirm your ST650 V2 configuration includes an adequate power supply and thermal solution before deploying. Lenovo's thermal design for the ST650 V2 is validated for this TDP, but chassis airflow and data-center cooling capacity need to be accounted for in the rack plan.
• 10nm Process Node: Intel's 10nm SuperFin fabrication delivers better power efficiency per instruction than the 14nm Cascade Lake generation. In continuous 24/7 server operation, that efficiency difference accumulates in energy costs and heat output — two real factors in data-center or server-closet deployments.
• 64-bit, 11.2 GT/s System Bus: The 11.2 GT/s UPI interconnect rate supports high-bandwidth communication between sockets and to memory controllers. For memory-intensive applications like in-memory databases or large dataset analytics, bus throughput is often the real bottleneck once core count is sufficient.
• LGA 4189 Socket, 3rd Gen Xeon Scalable Platform: The Ice Lake-SP platform supporting this socket also supports DDR4-3200 memory, PCIe 4.0, and Intel DL Boost (VNNI) for AI inference acceleration. These platform-level capabilities are available to any workload running on the ST650 V2 once this processor is seated — no separate hardware required for the inference acceleration path.

Integration and Compatibility

The 4XG7A72957 is a Lenovo-qualified processor option for the ThinkSystem ST650 V2 and is keyed to the LGA 4189 socket. It is not a generic retail processor — Lenovo processor options are firmware-paired to their server platforms and validated through Lenovo's compatibility matrix. Before ordering, verify the ST650 V2 system board revision and existing thermal/power configuration against Lenovo's product compatibility guide for this SKU. Pairing with Lenovo-qualified DDR4 memory and a compatible server upgrade kit ensures the platform operates within validated parameters. For buyers expanding an existing data center or edge compute deployment, confirm whether the target server is already populated with a processor — the ST650 V2 supports dual-socket configurations, and this unit may serve as either the primary or secondary processor depending on the chassis configuration.

Frequently Asked Questions

Q: What server is the Lenovo 4XG7A72957 compatible with?

A: The 4XG7A72957 is a processor option qualified for the Lenovo ThinkSystem ST650 V2 tower server. It uses the LGA 4189 socket and is validated within Lenovo's firmware and platform ecosystem for that server model.

Q: How many cores and threads does the 8352S processor provide?

A: The Intel Xeon Platinum 8352S delivers 32 physical cores and 64 threads, with a base frequency of 2.2 GHz and a boost frequency of up to 3.4 GHz.

Q: What is the TDP of the 4XG7A72957?

A: The processor carries a 205W TDP. Ensure your ST650 V2 power supply and cooling configuration are validated for this thermal envelope before installation.

Q: Does the 8352S support AI inference acceleration?

A: Yes. The 3rd Generation Intel Xeon Scalable platform (Ice Lake-SP) includes Intel DL Boost (VNNI) support, which accelerates INT8 and BF16 inference workloads in software frameworks that leverage it — no separate accelerator card required for inference tasks.

Q: Can this processor be used in a dual-socket ST650 V2 configuration?

A: The ThinkSystem ST650 V2 supports dual-socket configurations. The 4XG7A72957 can serve as either the primary or secondary processor, provided the system board and power delivery meet the requirements for a dual 205W processor configuration.

Q: What generation is the Intel Xeon Platinum 8352S?

A: It is a 3rd Generation Intel Xeon Scalable processor, fabricated on Intel's 10nm process node, part of the Xeon Platinum 8000 series.

James Everett

The 4XG7A72957 is a processor upgrade I would spec into an ST650 V2 when the target workload has a genuine need for both high core density and sustained per-core frequency — the 8352S's 2.2 GHz base with a 3.4 GHz boost ceiling and its 12 high-priority cores running at 2.4 GHz give you an architecture that handles mixed latency/throughput demands better than a flat-frequency high-count part would.

Technical Highlights:

• 32C/64T at 205W: You are getting 64 logical processors within a single 205W envelope — meaningful for VM density on a tower form factor where U-count and power budget are both constrained.
• Hybrid Priority Core Design: The 12 high-priority cores at 2.4 GHz and 20 standard cores at 2.0 GHz let the scheduler stack latency-sensitive threads on the fast cores automatically — this is not a theoretical benefit, it shows up in database query latency and video analytics pipeline throughput where head-of-line blocking matters.
• 10nm + Intel DL Boost: The Ice Lake-SP platform's VNNI instruction support means you can run INT8 inference for object detection or facial recognition workloads on the CPU itself — relevant for edge deployments where adding a GPU is not in the budget or power envelope.

Deployment Considerations:

• At 205W TDP, confirm the ST650 V2 chassis is configured with a platinum-efficiency power supply and that rack PDU capacity accounts for dual-socket draw if you are populating both sockets — the math adds up fast in a shared rack.
• This is a Lenovo-sourced OEM processor option, not a boxed retail Intel part. Do not attempt to install it in a non-Lenovo platform expecting full firmware support — Lenovo's BMC and UEFI are validated specifically against their own processor SKU list, and an unsupported processor will either fail POST or run without platform-level power management.

For an ST650 V2 deployed as an edge analytics server — running VMS software, video AI inference, and virtualized network functions simultaneously — the 8352S's combination of core density, boost headroom, and on-chip DL Boost makes it the right processor tier for that workload mix without stepping up to a higher-TDP SKU.