Lenovo 4XG7A63434 SR630 V2 Gold 5315Y 8C 140W 3.2GHZ

Lenovo 4XG7A63434 Intel Xeon Gold 5315Y 8-Core Server Processor

Overview

The Lenovo 4XG7A63434 is a factory-new Intel Xeon Gold 5315Y processor option for the ThinkSystem SR630 V2 rack server — an 8-core, 16-thread Ice Lake-SP chip running at 3.2GHz base with a 3.6GHz maximum Turbo Boost frequency. At 140W TDP in a LGA 4189 socket, it occupies the efficiency-focused tier of the Lenovo server CPU lineup, delivering the compute density that matters for video analytics workloads, multi-camera NVR processing, and enterprise edge deployments without the power overhead of higher-core-count Xeon Gold variants. If you're speccing a rack server for a mid-scale physical security or enterprise compute role, this processor sits at a practical intersection of single-thread performance and thermal headroom.

Key Features

• 8 Cores / 16 Threads at 3.2GHz Base: The 5315Y's core count is sized for workloads that need strong per-core throughput rather than raw parallelism — think video decoding, real-time analytics inference, or database transactions. The 16 logical threads let the OS schedule concurrent tasks without contention on moderately loaded systems.
• 3.6GHz Turbo Boost: When thread demand drops to a subset of cores — as it does during burst analytics events or single-threaded VMS tasks — the processor steps up to 3.6GHz automatically. That 400MHz headroom translates directly to lower latency on time-sensitive jobs like motion event processing or access control decisioning.
• 12MB L3 Cache: A 12MB last-level cache reduces main memory fetch frequency on repetitive data patterns. In video surveillance pipelines where frame buffers and codec tables are accessed continuously, this keeps throughput high without hammering DDR4 bandwidth.
• 140W TDP on LGA 4189 Socket: At 140W, this is a thermally manageable Xeon Gold — lower than many 16- and 24-core variants in the same family. That matters in dense rack environments where cooling budgets are constrained, or when running dual-socket configurations where two CPUs share a chassis thermal envelope.
• DDR4-SDRAM Memory Support: The 5315Y's memory controller supports DDR4, which remains the dominant standard in enterprise server infrastructure. Existing DDR4 RDIMM/LRDIMM inventory in your deployment is directly compatible, avoiding forced memory upgrades when upgrading compute.
• 11.2 GT/s System Bus: The UPI (Ultra Path Interconnect) rate of 11.2 GT/s governs inter-socket bandwidth in dual-processor SR630 V2 configurations. For workloads that partition compute across both sockets — distributed analytics, parallel encoding pipelines — this throughput keeps cross-socket communication from becoming a bottleneck.
• 3rd Gen Intel Xeon Scalable (Ice Lake-SP), 10nm Lithography: Ice Lake-SP brings improved IPC over prior Cascade Lake generations and native support for Intel DL Boost (VNNI instructions), which accelerates INT8 inference in AI-based video analytics. The 10nm process node improves performance-per-watt compared to 14nm predecessors, relevant when sizing UPS and PDU capacity in an equipment room.
• 64-bit Operating Mode: Full x86-64 support confirms compatibility with all current enterprise operating systems — Windows Server, RHEL, Ubuntu, VMware ESXi — without OS qualification concerns.

Integration & Compatibility

The 4XG7A63434 is a Lenovo OEM-configured processor option for the ThinkSystem SR630 V2 platform. The LGA 4189 socket is specific to 3rd Generation Intel Xeon Scalable (Ice Lake-SP) processors, so this part is not interchangeable with older SR630 (1st/2nd Gen Scalable) systems — confirm your chassis generation before ordering. For platform-level compatibility with NVR appliance builds or edge compute nodes, verify your SR630 V2 firmware revision supports the 5315Y stepping. DDR4 memory configuration should follow Lenovo's published DIMM population rules for the SR630 V2 to ensure validated channel operation. If pairing with a second processor in a dual-socket deployment, both CPUs must be identical models to avoid frequency throttling or boot failures. For larger parallel compute needs — high-channel-count VMS servers, AI-inference nodes, or hypervisor hosts running many concurrent VMs — consider a higher-core-count variant in the Xeon Gold 5000 or 6000 family within the same SR630 V2 platform. This 8-core configuration is the right pick where per-core clock speed and power efficiency take priority over maximum thread count. Complement this processor with appropriately sized DDR4 server memory and a validated storage configuration for the SR630 V2 to bring a complete compute node online.

Frequently Asked Questions

Q: What server platform is the Lenovo 4XG7A63434 designed for?

A: The 4XG7A63434 is a processor option configured for the Lenovo ThinkSystem SR630 V2 rack server. It uses the LGA 4189 socket, which is exclusive to 3rd Generation Intel Xeon Scalable (Ice Lake-SP) processors.

Q: Is the Intel Xeon Gold 5315Y in this kit compatible with the original ThinkSystem SR630 (non-V2)?

A: No. The LGA 4189 socket and 3rd Gen Scalable platform used by the 5315Y are not compatible with the SR630's earlier LGA 3647 socket. Verify your chassis is the SR630 V2 before ordering.

Q: What is the base and boost clock speed of the 4XG7A63434 processor?

A: The Intel Xeon Gold 5315Y runs at 3.2GHz base frequency and boosts up to 3.6GHz under reduced core load conditions.

Q: How many cores and threads does the Xeon Gold 5315Y provide?

A: The processor has 8 physical cores with Intel Hyper-Threading, delivering 16 logical threads visible to the operating system.

Q: What is the TDP of the 4XG7A63434, and does it require special cooling?

A: The Xeon Gold 5315Y has a 140W Thermal Design Power. Cooling is provided by the ThinkSystem SR630 V2 chassis cooling solution — no separate aftermarket cooler is required when used in the validated platform.

Q: Can this processor be used in a dual-socket SR630 V2 configuration?

A: Yes, the SR630 V2 supports dual-socket operation. Both processors must be identical models — mismatched CPUs will cause frequency throttling or may prevent boot. The 11.2 GT/s UPI bus rate governs inter-socket bandwidth in that configuration.

Karl Wilson

The 4XG7A63434 is worth a close look when you're building a ThinkSystem SR630 V2 node that needs strong single-thread performance in a thermally constrained rack — the Xeon Gold 5315Y's 3.2GHz base and 3.6GHz boost are among the higher clock rates available in the 8-core Ice Lake-SP tier, and the 140W envelope keeps it manageable in 1U deployments where airflow is limited.

Technical Highlights:

• 3.6GHz Turbo Boost: For VMS server workloads where decoding and motion-event processing run on a limited number of threads at a time, this boost headroom reduces per-event latency compared to higher-core-count chips that trade clock speed for thread count.
• 12MB L3 Cache / 11.2 GT/s UPI: The cache size buffers repetitive codec and analytics table lookups, while the 11.2 GT/s UPI rate sustains cross-socket bandwidth in dual-processor SR630 V2 builds without throttling parallel encode/decode pipelines.
• Ice Lake-SP 10nm with VNNI: The DL Boost VNNI instruction set on Ice Lake accelerates INT8 inference — directly relevant if you're running on-server AI analytics (person detection, license plate recognition) rather than offloading to a discrete accelerator card.

Deployment Considerations:

• This is an LGA 4189 part — it will not drop into any SR630 V1 or earlier Xeon Scalable chassis. Confirm the exact chassis generation via the server's model label or XClarity inventory before committing to this SKU.
• At 140W, dual-socket configurations draw up to 280W from CPU alone. Factor that into UPS and PDU sizing before provisioning a two-processor SR630 V2 node, especially if memory and storage expansion pushes total system draw above 400W.

This processor is the right fit for a single- or dual-socket SR630 V2 deployed as a mid-scale VMS recording server, edge AI inference node, or enterprise application host where clock speed matters more than maximizing logical thread count — a 32-camera NVR appliance or a physical security management server running concurrent VMS, access control, and analytics services is exactly the workload profile this chip was sized for.