Manufacturer | Cisco |
Manufacturer Part Number | UCS-CPU-I6346= |
Processor Type | Intel Xeon Gold 6346 |
Product Type | Processor |
Number of Cores | 16 |
Number of Threads | 32 |
Base Clock Speed | 3.1 GHz |
Max Turbo Frequency | 4.2 GHz |
Cache | 36 MB L3 |
Processor Count | 1 |
Thermal Design Power (TDP) | 205 W |
Socket Type | LGA4189 (Socket P+) |
Architecture | 64-bit |
Instruction Set Extensions | Intel AVX-512, Intel DL Boost |
Integrated Graphics | None |
Supported Instruction Sets | SSE4.2, AVX, AVX2, AVX-512 |
Memory Support | DDR4-3200MT/s |
Max Memory Size | 1 TB |
Memory Channels | 8 |
Memory Types | DDR4 Registered ECC |
Cisco Intel Xeon Gold 6346 3.1GHz 16-Core Processor


Key Benefits

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- Delivers enterprise-grade performance with 16 cores and high clock speed for processing-intensive tasks
- Seamless integration with a broad range of Cisco UCS server platforms ensures deployment flexibility and compatibility
- TAA-compliance and multinational manufacturing make it suitable for regulated government and enterprise environments
Product Overview
The Cisco Intel Xeon Gold 6346 is a robust server-grade processor engineered to meet the high-performance demands of modern enterprise environments. Equipped with 16 physical cores and a substantial 36MB cache, this processor offers outstanding parallel processing capabilities suitable for virtualization, databases, and compute-intensive applications. With a high base clock speed of 3.1GHz and support for DDR4 3200MHz memory, it ensures rapid data access and improved system responsiveness.
Designed with a TDP of 205W, the Xeon Gold 6346 delivers the thermal headroom needed to maintain performance under sustained heavy workloads. The processor is compatible with a wide array of Cisco UCS platforms, making it a versatile choice for integration into existing Cisco-based data centers. Its support for TAA-compliance and manufacturing in Costa Rica and Malaysia further underscores its suitability for federal and enterprise IT infrastructures that follow procurement regulations.
Ideal for server configurations requiring strong multi-core performance and memory bandwidth in secure, scalable compute nodes, the Cisco Intel Xeon Gold 6346 offers a balance of forward-looking architecture and deployment flexibility. Organizations seeking consistent performance and trusted vendor integration will find this model well-matched to their computing infrastructure needs.
Specifications
Product Overview
Physical & Environmental
Form Factor | Processor Module |
Package Type | FC-LGA16 |
Thermal Monitoring Technologies | Yes |
Advanced Thermal Management | Intel Thermal Velocity Boost (TVB) |
Operating Temperature (Max) | 82°C |
Idle States | Yes |
Enhanced Intel SpeedStep Technology | Yes |
Cloud Management & Licensing
Compatible Cisco Platforms | Cisco UCS C220 M6, C240 M6, UCS B200 M6, UCSX-210C-M6, UCSX-9508 |
Interfaces
PCI Express Version | 4.0 |
Number of PCI Express Lanes | 64 |
Compatible Socket | Socket P+ (LGA4189) |
Compliance & Origin
TAA Compliance | Yes |
Country of Origin | Costa Rica / Malaysia |
Compliance Standards | RoHS, TAA |
Advanced Security Features
Security Technologies | Intel SGX, Intel OS Guard, Execute Disable Bit, Intel Trusted Execution Technology (TXT) |
Secure Key | Yes |
Mode-based Execution Control (MBEC) | Yes |