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Cisco

Cisco HX-CPU-I6334 | Gold 6334 CPU | 8C/16T, 3.6 GHz base, 165W TDP, 18MB L3, DDR4-3200, LGA4189

SKU:HX-CPU-I6334

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Description

Frequency-optimized 8-core CPU tailored for licensing-bound applications, high-frequency trading, web services, and control-plane services where per-core speed matters. Strong single-thread performance with PCIe 4.0 connectivity in LGA4189 servers.

Features

- High 3.6 GHz base clock for latency-sensitive tasks
- Optimized for per-core performance and low-jitter workloads
- PCIe 4.0 support for next-gen NVMe and NICs
- ECC memory with 8-channel bandwidth
- Security and acceleration with AES-NI and AVX-512/VNNI
- Ideal for application servers and control-plane roles

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: Is this CPU good for per-core licensed software?
A: Yes, its high base frequency benefits workloads charged per core.

Q: Does it require specific cooling?
A: Use a server-class LGA4189 heatsink/fan or passive heatsink with proper chassis airflow.

Q: What memory speed is supported?
A: DDR4-3200 ECC with 8 memory channels per CPU.

Q: Can I mix it with another CPU model in a dual-socket server?
A: Mixing is not recommended; use identical model/stepping for stability and performance.

Technical Specifications

- Model: Gold 6334 (3rd Gen Scalable, Ice Lake-SP)
- Cores / Threads: 8 / 16
- Base Frequency: 3.6 GHz
- L3 Cache: 18 MB
- TDP: 165 W
- Socket: LGA4189 (Socket P+)
- Memory Support: 8-channel DDR4-3200, ECC RDIMM/LRDIMM
- PCIe: Gen4
- Instruction Sets: AVX-512, VNNI (DL Boost), AES-NI, VT-x/VT-d
- Multi-Socket Support: Up to 2S platforms (vendor/BIOS dependent)

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