Cisco UCSX-CPU-I6434H Intel Xeon Gold 6434H 8-Core 3.7GHz Server Processor

The Cisco UCSX-CPU-I6434H is a high-frequency enterprise server CPU designed for Cisco UCS X-Series platforms. It is powered by the Intel Xeon Gold 6434H (4th Gen) processor, optimized for workloads that benefit from high clock speed rather than high core count.

This CPU features 8 cores and 16 threads, with a base frequency of 3.7 GHz and turbo speeds up to ~4.5 GHz, making it ideal for latency-sensitive and single-threaded applications.

It includes 22.5MB of L3 cache, improving data access speed and overall system responsiveness.

Built on Intel’s Sapphire Rapids architecture, it supports:

• DDR5 memory (up to 4800 MT/s)
• PCIe Gen4 connectivity
• Advanced virtualization and security features

With a 195W TDP, it delivers strong performance while maintaining efficiency for enterprise deployments.

This processor is commonly deployed in:

• Cisco UCS X210c M7 compute nodes
• Virtualized environments (VMware, Hyper-V)
• Databases and transactional systems
• Applications requiring high per-core performance

Key Features:

• Intel Xeon Gold 6434H (4th Gen)
• 8 cores / 16 threads
• 3.7 GHz base / up to ~4.5 GHz turbo
• 22.5MB L3 cache
• DDR5-4800 memory support
• PCIe Gen4 support
• 195W TDP
• Optimized for Cisco UCS X-Series servers