Description
HP Intel Xeon Gold 6438Y+ 32-Core Processor Upgrade
Engineered for enterprise-level performance and reliability, the HP Intel Xeon Gold (4th Gen) 6438Y+ Dotriaconta-core processor delivers outstanding multi-core throughput for data centers, virtualization hosts, database servers, and AI-enabled workloads. This 32-core, 64-thread upgrade is built on a 10 nm process and leverages a high-speed cache hierarchy to accelerate data-intensive tasks while maintaining stability, security, and scalability that businesses depend on. With a base clock of 2.0 GHz and a turbo capability that can push performance to 4.0 GHz on supported systems, this processor is designed to handle peak compute demands with precision and efficiency. Its socket compatibility (LGA-4677) and lack of integrated graphics make it ideal for server environments where discrete GPUs or accelerators are prioritized, while its enterprise-grade features help ensure consistent uptime and robust performance under heavy workloads.
- 32 cores and 64 threads deliver exceptional parallel processing power for virtualization, large-scale databases, analytics, and HPC workloads, enabling multiple virtual machines or containers to run concurrently with minimal contention.
- 4 GHz overclocking speed on supported platforms provides bursts of throughput for demanding tasks, accelerating batch processing, real-time data analysis, and multi-threaded applications without sacrificing system stability when paired with proper cooling and BIOS configuration.
- Massive cache hierarchy featuring 60 MB of L3 cache and 64 MB of L2 cache reduces memory latency and enhances data reuse, boosting performance for large datasets, in-memory databases, and cache-sensitive workloads.
- 10 nm fabrication and a 205 W Thermal Design Power (TDP) enable efficient performance with ample thermal headroom, helping servers sustain high-load conditions for extended periods while maintaining reliable operation and predictable performance.
- No onboard graphics and a flexible platform design free up PCIe lanes for discrete GPUs, accelerators, and high-performance storage, making it an excellent choice for GPU-accelerated computing, virtualization hosts, and compute-heavy workloads in HP server ecosystems.
Technical Details of HP Intel Xeon Gold 4th Gen 6438Y+ Processor
- Model: Intel Xeon Gold (4th Gen) 6438Y+ Dotriaconta-core
- Cores / Threads: 32 cores / 64 threads
- Base Clock: 2.0 GHz
- Max Turbo Clock: Up to 4.0 GHz (overclocking speed on supported systems)
- Cache: 60 MB L3 cache plus 64 MB L2 cache
- Process Technology: 10 nm
- Socket: LGA-4677
- Graphics: No integrated graphics
- Thermal Design Power (TDP): 205 W
- 64-bit Processing: Yes
- Family: Xeon Gold 4th Gen
- Upgrade Class: Enterprise CPU upgrade for HP servers and compatible platforms
How to Install HP Intel Xeon Gold 4th Gen 6438Y+ Processor
- Power down the server and disconnect from all power sources. Ground yourself to avoid static discharge before handling the processor.
- Verify motherboard compatibility for the LGA-4677 socket and confirm BIOS supports Intel Xeon Gold 4th Gen processors. Update to the latest BIOS/firmware if needed before installation.
- Open the CPU socket release lever, align the processor with the socket using the pin-1 indicator, and gently place the CPU into the socket without forcing it.
- Secure the lever to lock the processor in place. Apply an appropriate amount of thermal interface material (thermal paste) between the CPU and the heatsink, then install the CPU cooler or heatsink assembly securely.
- Reconnect power, boot the server, and enter the BIOS to confirm the new CPU is detected. Enable any relevant performance or power settings as recommended by HP for optimal stability and efficiency.
- Run post-installation diagnostics and stress tests to ensure thermal margins, core stability, and BIOS compatibility. Monitor CPU temperatures and fan speeds to confirm healthy operation under load.
Frequently Asked Questions
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Q: What workloads is the HP Xeon Gold 6438Y+ best suited for?
A: This 32-core, 64-thread processor excels at virtualization, data analytics, large-scale databases, HPC workloads, and GPU-accelerated compute when paired with suitable accelerators. Its rich cache and high core count make it ideal for multi-threaded, data-intensive tasks common in enterprise environments. -
Q: Does this processor include integrated graphics?
A: No. It comes with no integrated graphics, which means discrete graphics or accelerators can be added to maximize compute and I/O performance for GPU-accelerated workloads or display-based management tasks. -
Q: What socket and server compatibility are required?
A: The processor uses the LGA-4677 socket. A compatible HP server motherboard and firmware (BIOS) updates are required to ensure correct recognition, stability, and optimal performance for Xeon Gold 4th Gen CPUs. -
Q: Can I overclock this processor?
A: The specification notes up to 4.0 GHz overclocking speed on supported hardware. Overclocking depends on motherboard capabilities, cooling, and BIOS configuration. Always ensure proper cooling and stability testing when pursuing higher clock speeds in a data-center environment. -
Q: What about power and cooling requirements?
A: The processor has a 205 W TDP, indicating substantial heat output. Ensure your server chassis, cooling system, and power supply are rated for sustained high-load operation, and monitor temperatures during heavy workloads. -
Q: Is this processor suitable for HP ProLiant servers?
A: It is designed for enterprise-grade HP servers that support LGA-4677 and Xeon Gold 4th Gen processors. Check HP’s official compatibility lists and firmware recommendations to confirm support for your specific model.
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