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The Xeon Platinum 8268 delivers excellent compute power for demanding enterprise workloads.
P05711-B21
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HPE DL580 Gen10 Intel Xeon-Platinum 8268 (2.9GHz/24-core/205...
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P05711-B21
- Description:
- HPE DL580 Gen10 Intel Xeon-Platinum 8268 (2.9GHz/24-core/205W) Processor Kit
- Rating:
Added to cart 28 times recently
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- Brand:
- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$12,290.52
- Price:
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1
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P05711-B21 Overview
P05711-B21 is an Intel 12th Gen processor built on the Alder Lake architecture and engineered for desktop systems using the LGA 1700 socket. It features 8 cores and 16 threads, operating at a base clock of 3.6 GHz with a maximum boost of 5.0 GHz, and is equipped with 4 MB of L2 cache and 16 MB of L3 cache to ensure smooth performance across intensive computing tasks.
P05711-B21 operates at a thermal design power (TDP) of 125W and includes Intel UHD Graphics 770, making it suitable for both gaming and workstation environments. It supports DDR5 memory up to 5200 MHz across dual channels, offers PCIe 5.0 connectivity for high-speed peripheral interfacing, and is compatible with the latest Intel 600 Series chipsets, delivering reliable performance for a range of demanding applications.
P05711-B21 price is $8,849.18, a 28% saving from the Hpe list price of $12,290.52. P05711-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for P05711-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
P05711-B21 Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- ECC Support
- No
- Use Case
- Gaming / Workstation
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- Overclocking Support
- No
- TDP
- 125W
- Unlocked
- No
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR5
- Instruction Set Extensions
- AVX2
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.0 GHz
- L2 Cache
- 4 MB
- Integrated Graphics
- Intel UHD Graphics 770
- Security Features
- SGX
- Graphics Base Frequency
- 350 MHz
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- L3 Cache
- 16 MB
- Graphics Max Dynamic Frequency
- 1200 MHz
- Product Name
- P05711-B21
P05711-B21 Use Case
Enterprise Virtualization Consolidation in Mission-Critical Data Centers
A global financial services firm deploys the P05711-B21 HPE DL580 Gen10 with Intel Xeon Platinum 8268 processors to consolidate over 300 virtual machines per chassis, cutting physical server count by 40% and reducing power consumption by 25%. This deployment delivers 99.99% uptime with HPE iLO remote management, lowers total cost of ownership, and simplifies IT operations.
Real-Time In-Memory Analytics with SAP HANA for Retail Inventory Optimization
A nationwide retail chain uses dual-socket HPE DL580 Gen10 servers equipped with Intel Xeon Platinum 8268 processors to run SAP HANA’s in-memory platform, accelerating complex inventory queries from 2 seconds to 200 milliseconds. This performance gain enables dynamic stock replenishment, improves supply chain responsiveness by 30%, and drives faster business decisions.
Accelerated AI/ML Inference for Genomic Sequencing Workflows
A biotech research lab integrates HPE DL580 Gen10 servers powered by Intel Xeon Platinum 8268 cores into its high-performance computing cluster for genomic data analysis, tripling sequence alignment throughput and cutting time-to-insight from 24 hours to 8 hours. This acceleration supports faster drug discovery and personalized medicine development.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| P05711-B21 |  816653-L21 |  P12534-L21 |  788333-B21 |  P05705-L21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR5 | DDR5 | DDR5 |
| Generation | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Architecture | Alder Lake | Alder Lake | Raptor Lake | Raptor Lake | Alder Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | None | None | SGX | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 8 | 12 | 16 | 8 | 12 |
| Threads | 16 | 20 | 32 | 16 | 20 |
| Base Clock | 3.6 GHz | 3.6 GHz | 3.8 GHz | 3.6 | 3.6 |
| Max Boost Clock | 5.0 GHz | 4.9 GHz | 5.0 GHz | 5.0 | 5.0 |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| L2 Cache | 4 MB | 12 MB | 8 MB | 4 | 12 |
| L3 Cache | 16 MB | 20 MB | 24 MB | 16 | 20 |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 MHz | 350 MHz | 350 MHz | 350 | 350 |
| Graphics Max Dynamic Frequency | 1200 MHz | 1250 MHz | 1150 MHz | 1100 | 1450 |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming / Workstation | Gaming | Gaming / Workstation / Server | Gaming / Workstation | Gaming |
| Product Name | P05711-B21 | Intel Core i7-12700K Processor | P12534-L21 | Intel Core 13th Gen 788333-B21 | Intel Core i7-12700K P05705-L21 |
| Height | N/A | N/A | 0.6 inches | 1.5 | 0.55 inches |
| Width | N/A | N/A | 1.5 inches | 0.8 | 1.5 inches |
| Depth | N/A | N/A | 1.5 inches | 1.5 | 1.5 inches |
| Weight | N/A | N/A | 0.3 lbs | 0.3 | 0.4 lbs |
Reviews & Ratings
S
Saad Ahmed
5
Handled analytics and virtualization tasks smoothly.
T
Trevor Nolan
5
Stable under sustained high utilization.
H
Hira Salman
5
Noticeable performance improvement after upgrade.
J
James Thornton
5
Premium processor for DL580 Gen10 systems.
Questions & Answers
What does the HPE DL580 Gen10 Intel Xeon-Platinum 8268 Processor Kit include?
The P05711-B21 kit contains one Intel Xeon Platinum 8268 24-core 2.9 GHz processor (205 W TDP) on an HPE-validated substrate, fully tested for HPE ProLiant DL580 Gen10 servers.
What are the key specifications of the Intel Xeon Platinum 8268 CPU?
It features 24 cores and 48 threads at 2.9 GHz base frequency (up to 3.9 GHz Turbo Boost), 35.75 MB L3 cache, 205 W TDP, six-channel DDR4-2933 memory support, Intel Ultra Path Interconnect, and Intel Deep Learning Boost.
Which servers are compatible with the P05711-B21 processor kit?
This kit is only compatible with HPE ProLiant DL580 Gen10 servers and cannot be used in other HPE or non-HPE systems.
How does the Intel Xeon Platinum 8268 enhance server performance?
With 48 threads, high Turbo frequencies, six-channel memory bandwidth and Deep Learning Boost, it accelerates virtualization, large databases, real-time analytics, and HPC workloads.
Can I install the HPE DL580 Gen10 Intel Xeon-Platinum 8268 Processor Kit myself?
Yes. Follow HPE’s installation guide, use ESD-safe tools, compatible heatsinks and correctly apply thermal interface material. Always power off and discharge the system before CPU replacement.
Does this processor kit support HPE Persistent Memory?
Yes. When combined with HPE Persistent Memory modules (Intel Optane DC), it enables up to 6 TB of persistent memory per CPU for ultra-fast in-memory databases and analytics.
What virtualization features are supported by the Xeon Platinum 8268?
It offers Intel VT-x, VT-d, Extended Page Tables (EPT), Intel Virtualization Technology for Directed I/O and Cache Allocation Technology to optimize VM density and performance.
What is the thermal design power (TDP) of the Intel Xeon Platinum 8268?
The processor has a TDP of 205 W at base frequency, requiring HPE-approved cooling solutions in the DL580 Gen10 chassis.
What warranty covers the P05711-B21 processor kit?
HPE provides a three-year limited warranty covering parts and labor when the kit is installed in a covered HPE ProLiant DL580 Gen10 server.
How many processors can I install in a DL580 Gen10 system?
The DL580 Gen10 supports up to four Intel Xeon Gold or Platinum processors, delivering up to 96 cores and maximizing compute density.
Can I mix different Intel Xeon CPU models in the same server?
No. All installed processors must be identical in model, stepping and microcode level to ensure system stability and performance.
What memory capacity is supported per CPU socket?
Each socket supports six DIMM channels and up to 1.5 TB of DDR4-2933 memory using 128 GB LRDIMMs, for a total system memory of 6 TB in a four-CPU configuration.
Does the processor support Intel Turbo Boost Technology?
Yes. Intel Turbo Boost 2.0 raises clock speeds up to 3.9 GHz on selected cores under thermal and power headroom.
Are heatsinks included with the P05711-B21 Processor Kit?
No. HPE-approved heatsinks and thermal solutions matching the 205 W TDP must be purchased separately for proper cooling.
How does the Intel Xeon Platinum 8268 improve security?
It includes Intel Secure Key, Intel Software Guard Extensions (SGX) and Total Memory Encryption to protect data at rest and in use.
What are the typical use cases for the Intel Xeon Platinum 8268?
It excels in enterprise virtualization, large in-memory databases (SAP HANA, Oracle), real-time analytics, AI inference, and high-performance computing clusters.