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Name:
P05705-L21
- Description:
- HPE DL580 Gen10 Intel Xeon-Platinum 8253 (2.2GHz/16-core/125W) FIO Processor Kit
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3 - List Price:
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$6,443.19
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$4,381.36
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P05705-L21
HPE DL580 Gen10 Intel Xeon-Platinum 8253 (2.2GHz/1...
$6,443.19
$4,381.36
28 in Global Warehouse
$4,381.36
32% off
TRUSTED, TRIED, PROVEN
P05705-L21 Overview
P05705-L21 is an Intel Core processor from the 12th Gen Alder Lake series featuring 12 cores and 20 threads, with a base clock speed of 3.6 GHz and a boost clock of up to 5.0 GHz. Built on the LGA 1700 socket, it supports DDR5 memory in a dual-channel configuration and is engineered with a modern hybrid architecture to deliver reliable performance across demanding computing tasks.
Equipped with 12 MB of L2 cache and 20 MB of L3 cache, and running at a TDP of 125W, P05705-L21 is designed for high-performance desktop applications including gaming and workstation use. It also integrates Intel UHD Graphics 770 with a base frequency of 350 MHz and a dynamic frequency of up to 1450 MHz, supports PCIe 5.0, and features overclocking capabilities, ensuring broad platform compatibility with premium chipsets.
What is the price of P05705-L21?
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P05705-L21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR5 |
| Generation | Intel 12th Gen |
| Architecture | Alder Lake |
| ECC Support | No |
| Security Features | None |
| CPU Socket | LGA 1700 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 12 |
| Threads | 20 |
| Base Clock | 3.6 |
| Max Boost Clock | 5.0 |
| Overclocking Support | Yes |
| L2 Cache | 12 |
| L3 Cache | 20 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1450 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core i7-12700K P05705-L21 |
| Height | 0.55 inches |
| Width | 1.5 inches |
| Depth | 1.5 inches |
| Weight | 0.4 lbs |
P05705-L21 Use Case
Enterprise Virtualization & Cloud Consolidation with P05705-L21-HPE DL580 Gen10 Intel Xeon-Platinum 8253
A global financial services firm consolidates 200+ virtual machines on HPE DL580 Gen10 servers upgraded with the P05705-L21-HPE DL580 Gen10 Intel Xeon-Platinum 8253 (2.2 GHz/16-core/125 W) FIO Processor Kit. By leveraging 16 physical cores and Intel Hyper-Threading, the IT team increases VM density by 30%, reduces per-VM power consumption by 20%, and cuts data-center footprint by 15%, delivering measurable TCO savings and improved SLA compliance.
Real-Time In-Memory Analytics for Retail Operations on P05705-L21-HPE DL580 Gen10
A multinational retailer deploys SAP HANA on HPE DL580 Gen10 servers equipped with the P05705-L21-HPE DL580 Gen10 Intel Xeon-Platinum 8253 (2.2 GHz/16-core/125 W) FIO Processor Kit to power real-time inventory and sales analytics. The 16-core architecture and large L3 cache accelerate complex queries, delivering sub-second response times, 25% faster reporting, and actionable insights that optimize supply-chain decisions and boost customer satisfaction.
High-Performance Technical Computing & Simulation on P05705-L21-HPE DL580 Gen10
An engineering firm runs computational fluid dynamics (CFD) and finite element analysis (FEA) workloads on HPE DL580 Gen10 servers upgraded with the P05705-L21-HPE DL580 Gen10 Intel Xeon-Platinum 8253 (2.2 GHz/16-core/125 W) FIO Processor Kit. With 16 cores delivering sustained performance under 125 W TDP, simulation runtimes shrink by 40%, accelerating design iterations, reducing time-to-market, and enabling more detailed model fidelity without expanding infrastructure.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake |
| Base Clock | 3.6 | 3.6 | 3.6 | 3.2 GHz | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 8 | 8 | 8 | 12 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | N/A | 0.12 | N/A | 0.16 inches | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | 350 | 350 | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1100 | 1100 | 1200 | 1200 MHz | 1450 |
| Height | N/A | 1.5 | N/A | 1.48 inches | 0.55 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 | 8 | 4 | 4 MB | 12 |
| L3 Cache | 16 | 24 | 16 | 16 MB | 20 |
| Max Boost Clock | 5.0 | 5.0 | 5.0 | 4.8 GHz | 5.0 |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | No | No | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-12700 (878141-B21) | 878128-B21 | 878145-B21 | Intel Core i7-13700K Desktop Processor P05696-B21 | Intel Core i7-12700K P05705-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | SGX | SGX | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 16 | 20 |
| Unlocked | No | No | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / General Use | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x, Intel VT-d | Intel VT-x |
| Weight | N/A | 0.08 | N/A | 0.03 lbs | 0.4 lbs |
| Width | N/A | 1.5 | N/A | 1.48 inches | 1.5 inches |
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Questions & Answers
Q
What is the HPE P05705-L21 Intel Xeon-Platinum 8253 FIO Processor Kit?
A
The HPE P05705-L21 kit includes a factory integrated Intel Xeon-Platinum 8253 2.2 GHz 16-core processor designed for HPE ProLiant DL580 Gen10 servers, providing enterprise-grade performance and reliability.
Q
Which servers are compatible with the P05705-L21 processor kit?
A
This processor kit is officially supported only on HPE ProLiant DL580 Gen10 servers with the correct FIO server board and BIOS version 2.20 or later.
Q
How many cores and threads does the Intel Xeon-Platinum 8253 offer?
A
The Intel Xeon-Platinum 8253 delivers 16 physical cores and 32 threads, enabling high throughput for virtualization and data-center workloads.
Q
What is the base and turbo frequency of this processor?
A
The Xeon-Platinum 8253 runs at a base clock of 2.2 GHz and supports Intel Turbo Boost frequencies of up to 3.0 GHz.
Q
What is the thermal design power (TDP) of the Xeon-Platinum 8253?
A
This 125 W TDP processor is engineered for optimal performance per watt in multi-socket Gen10 platforms.
Q
Does the kit include heatsinks or thermal solutions?
A
Yes, the P05705-L21 kit ships with HPE qualified thermal interface material and heatsink assembly for proper cooling in the DL580 Gen10 chassis.
Q
How do I install the P05705-L21 processor kit?
A
Power down the server, unlock the processor retention lever, seat the kit into the designated socket, secure the lever, apply the heatsink, then update BIOS to the recommended version.
Q
What memory configurations are supported with this processor?
A
It supports up to 4 TB of HPE DDR4 SmartMemory across 48 DIMM slots with speeds up to 2666 MT/s, depending on the total DIMM population.
Q
Can I use this processor for virtualization workloads?
A
Yes. With 16 cores, Hyper-Threading, and Intel Virtualization Technology, the Xeon-Platinum 8253 is optimized for VMware, Hyper-V, and KVM environments.
Q
What performance gains can I expect over previous generations?
A
Compared to Gen9 offerings, you’ll see up to 30% higher per-core performance, improved memory bandwidth, and enhanced security features.
Q
Is firmware or BIOS update required before installation?
A
HPE recommends updating the server BIOS to version 2.20 or later and applying the latest Intel microcode for full compatibility and security.
Q
Does the kit support HPE OneView and iLO management?
A
Yes, once installed, the processor is fully manageable via HPE OneView and iLO 5, providing health monitoring and firmware automation.
Q
What warranty coverage is provided?
A
HPE offers a standard three-year warranty on this factory-integrated kit, including parts, labor, and standard hardware support.
Q
Can I mix Xeon-Platinum 8253 with other CPU models in the same server?
A
No. All processors in a multi-socket DL580 Gen10 must be identical SKUs with matching microcode revisions for optimal performance and stability.
Q
What does “FIO” mean in the processor kit description?
A
FIO stands for Factory Integrated Option, indicating the CPU is built and tested by HPE within the server original configuration.
Q
How do I order replacement kits or spares?
A
Contact your HPE authorized reseller or use the HPE Parts Store with SKU P05705-L21 to purchase genuine replacement kits.
Q
Are there any power or cooling prerequisites?
A
Ensure your DL580 Gen10 power supply meets 125 W per CPU plus system overhead, and that chassis cooling fans are installed per HPE guidelines.
