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The Xeon Platinum 8253 provides consistent enterprise-grade performance.
P05705-B21
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HPE DL580 Gen10 Intel Xeon-Platinum 8253 (2.2GHz/16-core/125...
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P05705-B21
- Description:
- HPE DL580 Gen10 Intel Xeon-Platinum 8253 (2.2GHz/16-core/125W) Processor Kit
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- Hpe
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- Warranty:
- 3
- List Price:
$6,443.19
- Price:
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P05705-B21 Overview
P05705-B21 is an Intel 13th Gen Raptor Lake processor featuring an LGA 1700 socket with 8 cores and 16 threads, a base clock speed of 3.6 GHz and a boost clock speed of 5.0 GHz. It includes 4 MB of L2 cache and 16 MB of L3 cache, operates at a thermal design power of 125W, integrates Intel UHD Graphics 770, supports DDR4 & DDR5 memory, offers PCIe 5.0 connectivity, and is unlocked for overclocking.
Engineered for demanding gaming rigs and high-performance desktop workstations, P05705-B21 is compatible with the latest chipsets and comes equipped with AVX2 instruction set extensions and Intel VT-x virtualization support to optimize multitasking and secure operations. This processor is a reliable choice for enthusiasts and professionals seeking advanced performance in a versatile computing environment.
P05705-B21 price is $4,381.36, a 32% saving from the Hpe list price of $6,443.19. P05705-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for P05705-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
P05705-B21 Specifications
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- ECC Support
- No
- Use Case
- Gaming
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Security Features
- None
- Instruction Set Extensions
- AVX2
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 5.0 GHz
- Overclocking Support
- Yes
- L2 Cache
- 4 MB
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Graphics Base Frequency
- 350 MHz
- L3 Cache
- 16 MB
- Graphics Max Dynamic Frequency
- 1200 MHz
- Product Name
- Intel Core i7-13700K
P05705-B21 Use Case
Enterprise Virtualization & Consolidation with HPE DL580 Gen10
In a multinational financial services firm, IT teams deploy the P05705-B21-HPE DL580 Gen10 Intel Xeon-Platinum 8253 processor kit to consolidate 300+ virtual machines onto four rack servers. The 16-core, 2.2 GHz CPUs deliver consistent high-throughput and errand-free VM density, reducing data-center rack space by 60% and cutting annual power/cooling costs by 30% while ensuring 99.99% SLA uptime.
Real-Time Analytics & In-Memory Database Acceleration
A retail analytics provider leverages the P05705-B21 kit in an HPE DL580 Gen10 to host SAP HANA and Apache Spark workloads. With 16-core processing and 125 W thermal efficiency, the platform achieves sub-second ad-hoc query response across terabytes of transaction data. This yields a 3× improvement in report generation speed and a 25% reduction in operational database TCO.
High-Performance Computing & AI Inference Farm
An AI startup configures a GPU-adjacent cluster using HPE DL580 Gen10 nodes equipped with the Intel Xeon-Platinum 8253 kit for computer vision inference. The 16-core, 2.2 GHz CPUs orchestrate data pre- and post-processing at line rate, delivering 200,000 images per second throughput and sub-5 ms latency. This infrastructure supports SLA-driven image recognition services with 99.8% accuracy under peak load.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| P05705-B21 |  878125-L21 |  878155-L21 |  878157-B21 |  788331-B21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | AMD |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | AMD Ryzen |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR4 & DDR5 | DDR5 | DDR5 | DDR4 & DDR5 | DDR4 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Ryzen 5000 Series |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Alder Lake | Zen 3 |
| ECC Support | No | No | No | No | No |
| Security Features | None | None | SGX | None | None |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | AM4 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | AMD-V |
| Cores | 8 | 8 | 16 | 8 | 6 |
| Threads | 16 | 16 | 24 | 16 | 12 |
| Base Clock | 3.6 GHz | 3.6 | 3.6 | 3.6 | 3.7 GHz |
| Max Boost Clock | 5.0 GHz | 5.0 | 5.0 | 5.0 | 4.6 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 4 MB | 4 | 2 | 4 | 3 MB |
| L3 Cache | 16 MB | 16 | 30 | 18 | 32 MB |
| TDP | 125W | 125W | 125W | 125W | 65W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None |
| Graphics Base Frequency | 350 MHz | N/A | 300 | 350 | N/A |
| Graphics Max Dynamic Frequency | 1200 MHz | N/A | 1100 | 1150 | N/A |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i7-13700K | Intel Core Processor 878125-L21 | 878155-L21 Intel Raptor Lake Processor | Intel Core i7-12700K | AMD Ryzen 5 5600X |
| Height | N/A | N/A | 1.5 | N/A | N/A |
| Width | N/A | N/A | 0.8 | N/A | N/A |
| Depth | N/A | N/A | 0.8 | N/A | N/A |
| Weight | N/A | N/A | 0.3 | N/A | N/A |
Reviews & Ratings
F
Furqan Malik
5
Reliable CPU for virtualization-heavy environments.
H
Henry Lockwood
4
Stable under sustained load.
S
Saira Khurshid
4
Met expectations for production systems.
P
Patrick OLeary
4
Solid Platinum processor choice.
Questions & Answers
What is the HPE DL580 Gen10 Intel Xeon-Platinum 8253 Processor Kit (SKU: P05705-B21)?
The HPE DL580 Gen10 Intel Xeon-Platinum 8253 Processor Kit (P05705-B21) is a 16-core, 32-thread CPU upgrade running at 2.2 GHz base frequency (up to 3.0 GHz Turbo), with 22 MB L3 cache and 125 W TDP, designed for HPE ProLiant DL580 Gen10 servers.
Which servers are compatible with the P05705-B21 Intel Xeon-Platinum 8253 Processor Kit?
The P05705-B21 Intel Xeon-Platinum 8253 Processor Kit is fully supported in HPE ProLiant DL580 Gen10 rack servers.
How many cores and threads does the Intel Xeon-Platinum 8253 provide?
The Intel Xeon-Platinum 8253 delivers 16 physical cores and 32 simultaneous threads with Intel Hyper-Threading Technology.
What are the base and turbo clock speeds of the Xeon-Platinum 8253?
The Xeon-Platinum 8253 operates at a 2.2 GHz base clock and can boost up to 3.0 GHz under Intel Turbo Boost Technology.
What is the thermal design power (TDP) of the Intel Xeon-Platinum 8253 Processor Kit?
The Intel Xeon-Platinum 8253 features a 125 W thermal design power, balancing performance and energy efficiency.
How large is the cache on the Intel Xeon-Platinum 8253?
The Intel Xeon-Platinum 8253 includes a 22 MB Intel Smart Cache (L3) for low-latency data access.
Does the Xeon-Platinum 8253 support Intel virtualization and advanced technologies?
Yes. The Intel Xeon-Platinum 8253 supports Intel VT-x, VT-d, Hyper-Threading, Turbo Boost, and Speed Shift technologies.
What memory types and speeds does the Xeon-Platinum 8253 support?
It supports six channels of DDR4 RDIMM or LRDIMM memory at speeds up to 2933 MT/s when one DIMM per channel is used.
Does the P05705-B21 kit include a heatsink and mounting hardware?
The P05705-B21 kit includes only the processor in its protective tray; HPE heatsinks and mounting hardware must be ordered separately.
How do I install the Intel Xeon-Platinum 8253 Processor Kit in my DL580 Gen10 server?
Power down the server, open the CPU socket cover on the system board, align the CPU’s gold triangle with the socket notch, seat the CPU, close the retention lever, apply thermal interface material, and install the compatible HPE heatsink per the HPE installation guide.
What warranty is provided with the HPE P05705-B21 Processor Kit?
The P05705-B21 Processor Kit carries a standard three-year limited warranty for parts and labor, with optional HPE Care Pack service extensions available.
Can the Intel Xeon-Platinum 8253 improve virtualization performance in DL580 Gen10 servers?
Yes. With 16 cores, 32 threads, Intel VT-x, and VT-d support, the Xeon-Platinum 8253 significantly enhances virtual machine density and workload isolation.
How many PCI Express lanes and UPI links does the Xeon-Platinum 8253 provide?
The Xeon-Platinum 8253 offers up to 48 PCIe 3.0 lanes and three Intel UPI links at 10.4 GT/s for high-bandwidth I/O and inter-CPU communication.
What are common use cases for the HPE DL580 Gen10 with Xeon-Platinum 8253?
Ideal applications include mission-critical databases, large-scale virtualization, enterprise resource planning (ERP), in-memory analytics, and SAP HANA environments.
What is the product number and SKU for ordering this processor kit?
Order the Intel Xeon-Platinum 8253 Processor Kit using HPE SKU P05705-B21 and product number 870493-001.
Where can I purchase the HPE DL580 Gen10 Intel Xeon-Platinum 8253 Processor Kit (P05705-B21)?
You can purchase this processor kit through HPE’s official e-commerce portal, authorized HPE resellers, and certified channel partners.