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Cisco HCIX-CPU-I6434 | Xeon Gold 6434 | 8C/16T 3.7GHz, 225MB, 195W | DDR5-4800 | LGA4677

SKU:HCIX-CPU-I6434

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Description

A frequency-optimized 8-core part, the Xeon Gold 6434 targets latency-sensitive services and per-core licensed workloads. Its 3.7GHz base clock and large cache deliver strong single- and lightly-threaded performance, while DDR5-4800 support ensures ample memory bandwidth. Designed for LGA4677 platforms with PCIe 5.0 I/O and a 195W power envelope, it fits high-performance edge and application-tier roles.

Features

- High 3.7GHz base frequency for per-core performance
- 8C/16T with a large cache footprint for low-latency response
- DDR5-4800 and 8-channel memory architecture
- LGA4677 platform with PCIe 5.0 expansion
- Ideal for per-core licensed software and edge compute roles
- Enterprise ECC memory support

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Where does the Xeon Gold 6434 fit best?
A: It excels in latency-sensitive and per-core licensed workloads such as application servers, trading gateways, analytics nodes, and services that benefit from high base frequencies.

Q: What memory is supported?
A: ECC DDR5 RDIMMs up to 4800 MT/s, subject to server platform and DIMM population rules.

Q: Is a BIOS update required?
A: Many LGA4677 servers need the latest BIOS/firmware to recognize specific 4th Gen Xeon SKUs. Check your vendor’s CPU support matrix.

Q: Does it support PCIe 5.0 devices?
A: Yes, on compatible LGA4677 platforms offering PCIe 5.0 slots and lanes.

Technical Specifications

- Model: Xeon Gold 6434
- Generation: 4th Gen Xeon Scalable (Sapphire Rapids)
- Cores / Threads: 8 / 16
- Base Frequency: 3.7 GHz
- L3 Cache: 225 MB
- Processor Base Power (TDP): 195 W
- Memory Type: DDR5 RDIMM, ECC
- Memory Speed: Up to 4800 MT/s
- Memory Channels: 8
- Socket: LGA4677 (Socket E)
- Platform I/O: PCIe 5.0 capable
- Profile: Frequency-optimized, strong per-core performance

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