Intel Xeon 6756E 128-Core Processor for HPE
The Intel Xeon 6756E is engineered for organizations demanding extreme compute performance and scalability. This 128-core processor delivers exceptional throughput for data analytics, virtualization, and high-performance computing workloads on HPE ProLiant servers. Built for mission-critical enterprise environments, it combines power efficiency with raw processing capability to maximize ROI on your infrastructure investments.
Whether you're running complex simulations, processing massive datasets, or consolidating virtual machines, the Xeon 6756E provides the multi-threaded performance and reliability your data center requires.
Key Features
- 128 processor cores delivering exceptional multi-threaded performance
- 1.8GHz base frequency optimized for sustained workload execution
- 225W thermal design power for efficient data center cooling
- Advanced Intel architecture supporting up to 12-channel memory configuration
- Integrated security features including Intel SGX and TME
- Compatible with HPE ProLiant Gen10 Plus and Gen11 server platforms
- Support for up to 4TB of DDR4 memory per socket
- Enterprise-grade reliability with ECC memory support
Technical Specifications
| Specification |
Details |
| Manufacturer |
HEWLETT PACKARD ENTERPRISE |
| Part Number |
P71121-B21 |
| Processor Model |
Intel Xeon 6756E |
| Core Count |
128 cores |
| Base Frequency |
1.8GHz |
| Thermal Design Power |
225W |
| Cache |
36MB L3 cache |
| Socket Type |
LGA4189 |
| Memory Support |
DDR4 up to 4800MT/s, 12-channel |
| Max Memory |
4TB per socket |
| Process Technology |
10nm |
Frequently Asked Questions
What workloads benefit most from the 128-core Xeon 6756E?
The 128-core architecture excels in parallel processing tasks including data analytics, machine learning inference, high-performance computing simulations, database operations, and large-scale virtualization environments where multi-threaded throughput directly impacts performance.
Is the Intel Xeon 6756E compatible with existing HPE servers?
Yes, the Xeon 6756E is compatible with HPE ProLiant Gen10 Plus and Gen11 servers using the LGA4189 socket. Verify your specific server model supports this processor generation before upgrading.
How does the 225W power consumption impact data center efficiency?
The 225W TDP represents excellent power efficiency for a 128-core processor, reducing cooling costs and power infrastructure requirements compared to older-generation high-core-count CPUs, supporting sustainable data center operations.
What security features does the Xeon 6756E provide?
The processor includes Intel SGX (Software Guard Extensions) for encrypted computing, Intel TME (Total Memory Encryption) for data protection, and support for secure boot and attestation features critical for enterprise security compliance.
