• Hpe p73836-b21 xeon 6781p server processor in sleek black and silver package with intel logo, 80-core 2.0ghz 350w gen12
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HPE

HPE P73836-B21 | Xeon 6781P Server Processor, 80-Core, 2.0GHz, 350W, Gen12

HPE P73836-B21 | Xeon 6781P Server Processor, 80-Core, 2.0GHz, 350W, Gen12

P73836-B21

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Description

The Intel Xeon 6781P Server Processor delivers 80 cores and 160 threads on Intel's latest Intel 3 process node, purpose-built and validated for HPE ProLiant Compute Gen12 platforms. With a 2.0GHz base clock, 3.8GHz max turbo, and 336MB L3 cache, it is engineered for demanding enterprise workloads including virtualisation, large-scale analytics, and cloud-native deployments — all within a 350W TDP envelope.

Supporting DDR5-6400 and MRDIMM-8800 memory across 8 channels with up to 4TB capacity, plus PCIe 5.0 with 136 lanes for ultra-fast I/O, this single-socket processor also integrates Intel QuickAssist Technology and Intel Dynamic Load Balancer for accelerated data processing. Upgrade your network with gear from iptrading.com.au — Australia's IT hardware specialists.

Features

- Intel 3 process node delivers improved performance-per-watt over prior generations
- 80 high-performance P-cores for demanding enterprise and cloud-scale workloads
- PCIe 5.0 with up to 136 lanes enables high-speed I/O for NVMe storage and accelerators
- DDR5 and MRDIMM memory support for exceptional memory bandwidth
- Intel QuickAssist Technology (QAT) with 3 default devices for data compression and encryption acceleration
- Intel Dynamic Load Balancer (DLB) with 3 default devices for network traffic management
- ECC memory support ensures data integrity in mission-critical environments
- Validated and optimised for HPE ProLiant Compute Gen12 platforms
- Supports virtualisation, analytics, AI, and cloud-native deployment scenarios
- Single-socket scalability for high-density, scale-out server architectures

Warranty

Hewlett Packard Enterprise (HPE) offers a standard limited hardware warranty on its products, with coverage periods varying by product line. For instance, HPE ProLiant servers typically come with a 1 to 3-year limited warranty, while other products may have different durations.
Extended Warranty Options via IP Trading:
IP Trading offers tailored extended warranty solutions and support packages for HPE products, ensuring your IT infrastructure remains protected beyond the standard warranty period. Contact our team to explore options that align with your organisation's needs.

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

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Technical Specifications

FAQs

Technical Specifications

- Cores / Threads: 80 Cores / 160 Threads
- Base Frequency: 2.0 GHz
- Max Turbo Frequency: 3.8 GHz
- All-Core Turbo Frequency: 3.2 GHz
- L3 Cache: 336MB
- TDP: 350W
- Process Node: Intel 3 Lithography
- Socket: FCLGA4710 (LGA4710)
- Memory Type: DDR5-6400 MT/s and MRDIMM-8800 MT/s
- Maximum Memory Capacity: 4TB
- Memory Channels: 8
- ECC Memory: Supported
- PCIe Version: PCIe 5.0, up to 136 Lanes
- Scalability: Single-Socket (1S)
- Compatible Platforms: HPE ProLiant Compute Gen12 (e.g. DL340 Gen12)
- Launch: Q1 2025
- HPE Part Number: P73836-B21

FAQs

Q: Which HPE servers is the Xeon 6781P (P73836-B21) compatible with?
A: The Intel Xeon 6781P is validated for HPE ProLiant Compute Gen12 platforms, including the HPE ProLiant DL340 Gen12. Always confirm compatibility with HPE's Quick Specs or Single Point of Connectivity Knowledge (SPOCK) tool before ordering.

Q: Does this processor support ECC memory?
A: Yes. The Xeon 6781P supports ECC (Error-Correcting Code) memory, which is essential for data integrity in mission-critical, enterprise, and high-availability server environments.

Q: What memory types and speeds are supported?
A: The processor supports DDR5-6400 MT/s and MRDIMM-8800 MT/s memory across 8 memory channels, with a maximum addressable capacity of 4TB per socket.

Q: Is this a single-socket or dual-socket processor?
A: The Intel Xeon 6781P is a single-socket (1S) processor. It is not designed for dual-socket configurations, making it ideal for high-density, scale-out server deployments.

Q: What workloads is the Xeon 6781P best suited for?
A: With 80 cores, 336MB cache, PCIe 5.0, and integrated Intel QuickAssist and Dynamic Load Balancer technologies, this processor excels at virtualisation, enterprise analytics, AI inference, cloud-scale workloads, and high-throughput data processing.

Q: Can I purchase the HPE P73836-B21 processor in Australia from IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware specialist stocking HPE server processors including the P73836-B21. Contact our team for pricing, lead times, and volume enquiries.

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