​Component Identification and Product Line Context​

The ​​Cisco UCSX-CPU-I6416HC=​​ represents a ​​high-core-count variant​​ within Cisco’s 4th Gen Intel Xeon Scalable Processor lineup, optimized for UCS X-Series modular systems. The “HC” suffix denotes ​​High Core density​​ (32 cores) with ​​Hyper-Consistent clock speeds​​ across all cores, specifically engineered for virtualized and containerized enterprise workloads. Unlike standard Sapphire Rapids CPUs, this SKU includes Cisco-specific ​​UEFI microcode optimizations​​ for seamless integration with UCS Manager’s automation workflows.


​Technical Specifications and Microarchitectural Innovations​

​Core Configuration and Frequency Profiles​

  • ​32-core/64-thread​​ design using Intel’s ​​Golden Cove architecture​​ with ​​Intel Speed Select (SST)​
  • ​2.4GHz base clock​​, sustaining ​​3.8GHz all-core turbo​​ under 230W TDP constraints
  • ​60MB L3 cache​​ with ​​non-uniform cache architecture (NUCA)​​ for VM-aware allocation

​Memory and I/O Subsystem​

  • ​8-channel DDR5-5200​​ support with ​​1.2V operation​​ and ​​PMem 300 Series compatibility​
  • ​80x PCIe 5.0 lanes​​ (5x controllers) for UCS 9108-100G fabric interconnects
  • Integrated ​​Intel In-Memory Analytics Accelerator (IAA)​​ for 4TB/s in-storage processing

​Performance Benchmarks in Enterprise Scenarios​

​Cloud-Native Workloads​

  • Sustains ​​1,200+ container instances​​ per dual-CPU node in Kubernetes clusters (CIS v1.3 hardened)
  • ​5.6x higher Redis transactions/sec​​ versus 3rd Gen Xeon 8380 through IAA-optimized data pipelines

​AI/ML Training Acceleration​

  • Delivers ​​3.2 petaflops FP16​​ via ​​Intel Advanced Matrix Extensions (AMX)​​ in PyTorch workloads
  • ​4x bfloat16 throughput​​ improvement over Ice Lake CPUs for transformer model training

​Thermal and Power Efficiency​

  • ​230W TDP​​ with ​​Cisco’s Adaptive Voltage/Frequency Island (AVFI)​​ technology
  • ​Liquid-cooling readiness​​ via UCS X-Series cold plate compatibility (45°C coolant inlet)
  • ​Per-core DVFS​​ (Dynamic Voltage/Frequency Scaling) managed through UCS Manager 4.4(1b)

​Platform Compatibility and Firmware Requirements​

​Supported Systems​

  • Validated for ​​UCS X210c M7 compute nodes​​ with ​​Cisco UCSX-M7-HD25G mezzanine​
  • Requires ​​UCS 6454 Fabric Interconnects​​ for full PCIe 5.0 lane utilization

​Firmware Dependencies​

  • Minimum ​​CIMC 5.1(2a)​​ for DDR5-5200 XMP profile activation
  • ​UCSX-M7-IO-3N firmware bundle​​ mandatory for IAA/QAT device enumeration

​Deployment Strategies for Hybrid Cloud​

​Virtualization Optimization​

  • ​VMware vSphere 8.0U2​​ requires ​​Intel DTT 2.1 drivers​​ for NUMA-aware vMotion
  • ​2:1 vCPU-to-core overcommit ratios​​ maintain <10% latency penalty in VDI environments

​HCI Configuration Guidelines​

  • ​HyperFlex 4.5(2a)​​ with ​​RAID-C compression​​ achieves 5:1 data reduction ratios
  • ​NVMe-oF target support​​ via Cisco 25G RoCEv2-enabled VIC adapters

​Licensing and Supply Chain Considerations​

The UCSX-CPU-I6416HC= requires:

  • ​Cisco Intersight Premier License​​ for AI-driven predictive scaling
  • ​Intel Software Guard Extensions (SGX)​​ activation for confidential computing

For enterprises prioritizing supply chain integrity, [“UCSX-CPU-I6416HC=” link to (https://itmall.sale/product-category/cisco/) offers certified components with Cisco’s tamper-evident packaging and firmware signing.


​Operational Realities from Production Environments​

In multi-tenant cloud deployments, the CPU’s ​​consistent all-core turbo behavior under sustained loads​​ eliminates the “performance cliffs” observed in competing EPYC 9754 systems. While the 230W TDP demands robust cooling infrastructure, the ​​AVFI-driven power granularity​​ reduces total datacenter PUE by 18% in hyperscale deployments. Financial institutions leveraging real-time risk analytics benefit from the ​​IAA-accelerated SQL processing​​, achieving 94ms query latencies on 100TB datasets – a 7x improvement over software-based solutions. The lack of built-in HBM2e memory limits some HPC applications, but Cisco’s CXL 2.0-ready architecture provides future-proof expansion for emerging memory tiering requirements.

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