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870736-B21
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- HPE DL560 Gen10 Xeon-Gold 5122 (3.6GHz/4-core/105W) Processor Kit
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3 Year Extended Warranty
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870736-B21 Overview
870736-B21 is an Intel Core i7-13700 processor built on the Raptor Lake architecture, designed for high-performance desktop computing. It features 8 cores and 16 threads, with a base clock of 3.8 GHz and a boost clock of 5.0 GHz, backed by 4 MB of L2 cache and 16 MB of L3 cache. With a thermal design power of 125W and integrated Intel UHD Graphics 770, it delivers robust capabilities while supporting dual-channel DDR5 memory and PCIe 5.0 connectivity for optimized gaming and workstation applications.
870736-B21 utilizes the LGA 1700 socket and is compatible with chipsets from Intel’s 13th Gen platform, making it an excellent choice for power users looking to harness overclocking support and virtualization via Intel VT-x. Its comprehensive feature set, including solid memory support and efficient thermal management, positions it as a versatile processor ideal for gaming, high-end computing, and demanding productivity tasks.
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870736-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR5 |
| Generation | Intel 13th Gen |
| Architecture | Raptor Lake |
| ECC Support | No |
| Security Features | None |
| CPU Socket | LGA 1700 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.8 |
| Max Boost Clock | 5.0 |
| Overclocking Support | Yes |
| L2 Cache | 4 |
| L3 Cache | 16 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 350 |
| Graphics Max Dynamic Frequency | 1150 |
| Memory Channels | Dual |
| PCIe Version | PCIe 5.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | Intel Core i7-13700 |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
870736-B21 Use Case
High-Density Virtualization Consolidation for Enterprise Data Centers
In a multinational finance firm, IT architects deploy the 870736-B21 Xeon-Gold 5122 kit across HPE DL560 Gen10 servers to host 120+ Windows and Linux VMs, achieving a 45% reduction in rack space and cutting power consumption by 30%. This high-frequency, 3.6 GHz/4-core configuration delivers consistent performance under mixed workloads, driving down TCO and accelerating server provisioning cycles.
Sub-Millisecond Market Data Processing in Financial Trading
A global brokerage integrates the Xeon-Gold 5122 processor kit into its HPE DL560 Gen10 cluster to power real-time market data feeds and algorithmic trading engines. With 3.6 GHz clock speed and advanced caching, the solution delivers sub-millisecond latency, boosts order throughput by 50%, and ensures regulatory compliance through deterministic processing.
High-Performance OLTP Workloads for Retail and e-Commerce
A fast-growing retailer runs its SQL Server–based point-of-sale and inventory management on HPE DL560 Gen10 systems equipped with the 870736-B21 Xeon-Gold 5122 kits. The result is a 40% increase in transaction throughput and 99.99% uptime during peak sales, providing scalable, low-latency database access and seamless customer experience.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| Architecture | Alder Lake | Alder Lake | Raptor Lake | Alder Lake | Raptor Lake |
| Base Clock | 3.0 | 3.6 GHz | 3.8 | 3.6 | 3.2 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 8 | 8 | 8 | 8 |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 inches | 1.5 inches | N/A | 1.0 inches | 1.57 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 12th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 | 350 MHz | 350 | 350 | 300 MHz |
| Graphics Max Dynamic Frequency | 1150 | 1100 MHz | 1150 | 1200 | 1100 MHz |
| Height | 0.5 inches | 0.15 inches | N/A | 0.5 inches | 0.18 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 | 8 | 12 MB | 4 | 8 | 4 MB |
| L3 Cache | 16 | 20 MB | 16 | 16 | 16 MB |
| Max Boost Clock | 4.5 | 5.0 GHz | 5.0 | 5.0 | 4.8 GHz |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 | DDR4 & DDR5 | DDR4 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | Intel Core i7-872768-L21 | Intel Core i7-12700K | Intel Core i7-13700 | Intel Core i7-12700K (840397-B21) | Intel Core i7-13700K P07148-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | None | SGX | TME |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 95W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.25 lbs | 0.3 lbs | N/A | 0.3 lbs | 0.3 lbs |
| Width | 1.5 inches | 1.5 inches | N/A | 1.0 inches | 1.57 inches |
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Questions & Answers
Q
What is the HPE DL560 Gen10 Xeon-Gold 5122 (3.6GHz/4-core/105W) Processor Kit (SKU: 870736-B21)?
A
The HPE DL560 Gen10 Xeon-Gold 5122 Processor Kit (SKU: 870736-B21) is a server CPU upgrade for HPE ProLiant DL560 Gen10 systems, featuring 4 cores, 8 threads, a 3.6 GHz base frequency and a 105 W thermal design power.
Q
Which servers are compatible with SKU 870736-B21?
A
SKU 870736-B21 is compatible exclusively with HPE ProLiant DL560 Gen10 rack servers that support Intel® Xeon® Scalable family processors in an LGA 3647 socket.
Q
What are the key specifications of the Intel® Xeon® Gold 5122 processor?
A
The Intel® Xeon® Gold 5122 features 4 physical cores, 8 threads, 3.6 GHz base clock, up to 3.8 GHz turbo frequency, 105 W TDP, and support for Intel® Hyper-Threading and Intel® Turbo Boost technologies.
Q
How does this processor kit improve server performance?
A
With high base clock speeds and Hyper-Threading, the Xeon-Gold 5122 delivers faster single-threaded performance and increased throughput for virtualization, databases and enterprise applications.
Q
Can I install two Xeon-Gold 5122 processors in my server?
A
Yes, HPE ProLiant DL560 Gen10 supports dual-processor configurations; you can install two Xeon-Gold 5122 CPUs to maximize compute density and redundancy.
Q
Does the Xeon-Gold 5122 processor support multi-threading?
A
Yes, the Intel® Xeon® Gold 5122 supports Intel® Hyper-Threading Technology, allowing up to 8 threads across its 4 physical cores for improved parallel processing.
Q
What memory types and speeds does this processor kit support?
A
The Xeon-Gold 5122 supports up to 1 TB of DDR4 SmartMemory per CPU at speeds up to 2666 MT/s across six memory channels.
Q
Is a heatsink or thermal solution included with SKU 870736-B21?
A
No, the processor kit includes only the CPU; HPE thermal solutions (heatsink and fan assembly) must be ordered separately if not already installed.
Q
How do I install the HPE DL560 Gen10 Xeon-Gold 5122 processor?
A
Power down the server, follow the HPE ProLiant DL560 Gen10 maintenance guide to unlock the CPU socket lever, place the processor in the LGA-3647 socket, secure the lever, apply thermal paste if needed, and install the heatsink.
Q
Can this processor handle virtualization and container workloads?
A
Yes, with Intel® Virtualization Technology (VT-x) and VT-d support, the Xeon-Gold 5122 is optimized for virtual machines, containers and high-density consolidation.
Q
What are the typical use cases for the Xeon-Gold 5122 in a DL560 Gen10?
A
Common use cases include enterprise databases, virtualization hosts, in-memory analytics and high-performance computing (HPC) where high clock-speed cores are critical.
Q
What is the power consumption of the Xeon-Gold 5122 processor?
A
The Intel® Xeon® Gold 5122 has a Thermal Design Power (TDP) of 105 W at its base frequency of 3.6 GHz.
Q
Does the processor support advanced security features?
A
Yes, the Xeon-Gold 5122 includes Intel® AES New Instructions (AES-NI), Secure Key, and Intel® OS Guard for enhanced data protection and workload isolation.
Q
What socket type is required for this processor?
A
The Xeon-Gold 5122 requires an LGA 3647 socket, which is standard on HPE ProLiant DL560 Gen10 servers designed for Intel® Scalable family CPUs.
Q
Is the HPE DL560 Gen10 Xeon-Gold 5122 covered by warranty?
A
Yes, the processor kit is backed by HPE’s standard three-year parts, three-year labor hardware warranty when installed in a qualifying HPE system.
Q
How does upgrading to the Xeon-Gold 5122 benefit my existing DL560 Gen10 server?
A
Upgrading to the Xeon-Gold 5122 boosts single-threaded performance, improves virtualization density, and delivers higher clock speeds for latency-sensitive applications.