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The Xeon Gold 5115 offers reliable performance with excellent power efficiency.
878125-B21
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HPE DL580 Gen10 Xeon-Gold 5115 (2.4GHz/10-core/85W) Processo...
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Name:
878125-B21
- Description:
- HPE DL580 Gen10 Xeon-Gold 5115 (2.4GHz/10-core/85W) Processor Kit
- Rating:
Added to cart 28 times recently
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- Hpe
- Condition:
- Warranty:
- 3
- List Price:
$2,042.52
- Price:
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1
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878125-B21 Overview
878125-B21 is a high-performance Intel 13th Gen processor built on the Raptor Lake architecture and designed for the LGA 1700 socket. It offers 16 cores and 32 threads with a base clock of 3.5 GHz and a boost clock of 5.0 GHz, backed by 8 MB of L2 cache and 24 MB of L3 cache to ensure efficient data processing.
With a thermal design power of 125W and integrated Intel UHD Graphics 770 operating at a base frequency of 300 MHz and a max dynamic frequency of 1100 MHz, 878125-B21 supports both DDR4 and DDR5 memory across dual channels and provides PCIe 5.0 connectivity. Ideal for gaming and workstation applications with overclocking support, this processor also features AVX2 instruction set extensions, Intel VT-x virtualization, and maintains compatibility with modern chipsets while not including a bundled cooler.
878125-B21 price is $1,981.25, a 3% saving from the Hpe list price of $2,042.52. 878125-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 878125-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
878125-B21 Specifications
- Weight
- 0.5
- Width
- 1.5
- Height
- 1.5
- ECC Support
- No
- Use Case
- Gaming / Workstation
- CPU Socket
- LGA 1700
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Depth
- 1.5
- Product Type
- Processors
- Brand
- Intel
- Virtualization Support
- Intel VT-x
- Cores
- 16
- Threads
- 32
- L3 Cache
- 24
- 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
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Max Boost Clock
- 5.0
- Graphics Base Frequency
- 300
- Graphics Max Dynamic Frequency
- 1100
- L2 Cache
- 8
- Base Clock
- 3.5
- Product Name
- 878125-B21
878125-B21 Use Case
Enterprise Virtualization Consolidation with 878125-B21 HPE DL580 Gen10 Xeon-Gold 5115
A global financial services firm deploys the 878125-B21 HPE DL580 Gen10 with Intel Xeon-Gold 5115 (2.4GHz/10-core/85W) to host 100+ VMs for production and dev/test workloads. Benefit: Achieves 40% higher virtualization density and 30% lower power draw, shrinking data center footprint and slashing OPEX by 25%.
Real-Time In-Memory Analytics for SAP HANA on HPE DL580 Gen10
A retail chain leverages the Xeon-Gold 5115 Processor Kit in the HPE DL580 Gen10 to run SAP HANA on a 10 TB in-memory database, enabling sub-second sales and inventory queries across 500 stores. Benefit: Delivers 50% faster query response, empowering real-time decision-making and boosting inventory turnover by 15%.
High-Performance Data Analytics and ML Inference at Telecom Edge
A telecommunications provider uses the 878125-B21 HPE DL580 Gen10 Xeon-Gold 5115 (2.4GHz/10-core/85W) for multi-threaded Apache Spark ETL and machine learning inference at regional edge sites. Benefit: Cuts batch processing windows from 6 hours to under 2 hours and enables real-time anomaly detection, increasing network uptime by 20%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 878125-B21 |  878143-B21 |  878125-L21 |  878158-B21 |  P05717-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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 | DDR5 | DDR4 & DDR5 |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | None | None | SGX |
| 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 / Intel VT-d |
| Cores | 16 | 10 | 8 | 8 | 8 |
| Threads | 32 | 16 | 16 | 16 | 16 |
| Base Clock | 3.5 | 3.7 GHz | 3.6 | 3.8 | 3.6 |
| Max Boost Clock | 5.0 | 4.9 GHz | 5.0 | 5.0 | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 8 MB | 4 | 4 | 8 |
| L3 Cache | 24 | 16 MB | 16 | 16 | 24 |
| 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 | 300 | 350 MHz | N/A | 300 | 350 |
| Graphics Max Dynamic Frequency | 1100 | 1200 MHz | N/A | 1200 | 1350 |
| 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 | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming / Workstation | Gaming / Workstation | Gaming | Gaming | Gaming / Workstation |
| Product Name | 878125-B21 | Intel Core i5-12600K | Intel Core Processor 878125-L21 | Intel Core i7-13700K | Intel Core i7 P05717-L21 |
| Height | 1.5 | 1.5 inches | N/A | N/A | 1.4 inches |
| Width | 1.5 | 1.5 inches | N/A | N/A | 1.4 inches |
| Depth | 1.5 | 0.2 inches | N/A | N/A | 1.2 inches |
| Weight | 0.5 | 0.5 lbs | N/A | N/A | 0.25 lbs |
Reviews & Ratings
H
Hamza Farooq
5
Good processor for balanced enterprise workloads.
O
Oliver Grant
5
Stable and predictable in production use.
S
Sana Jamil
4
Handled daily workloads smoothly.
D
Douglas Moore
4
Solid Gen10 CPU option.
Questions & Answers
What are the key specifications of the HPE DL580 Gen10 Xeon-Gold 5115 Processor Kit (878125-B21)?
The kit features a Xeon-Gold 5115 CPU at 2.4 GHz base clock, 10 cores, 20 threads, 85 W TDP, L3 cache, and Intel Turbo Boost, optimized for HPE DL580 Gen10 servers.
Is the Xeon-Gold 5115 (2.4 GHz/10-core/85 W) compatible with all HPE DL580 Gen10 systems?
Yes. The 878125-B21 processor kit is fully validated for HPE DL580 Gen10 servers and supports all Gen10 system boards and firmware versions.
How does the Xeon-Gold 5115 improve performance in the HPE DL580 Gen10?
With 10 cores, 20 threads, and Intel Turbo Boost, the Xeon-Gold 5115 delivers up to 4 GHz burst speeds, accelerating virtualization, database, and analytics workloads.
What memory configuration does the DL580 Gen10 support with this processor kit?
It supports up to 6 TB of DDR4 SmartMemory at speeds up to 2666 MT/s across 48 DIMM slots for balanced bandwidth and capacity.
Does the kit include thermal solutions for the Xeon-Gold 5115 CPU?
Yes. The 878125-B21 package includes the heatsink and thermal interface material certified for optimal cooling in HPE DL580 Gen10 chassis.
Can I mix Xeon-Gold 5115 with other Intel processors in the same server?
No. HPE requires identical CPU models per system board. Mixing different processor SKUs may cause POST errors or system instability.
What virtualization features are enabled by the Xeon-Gold 5115 on Gen10?
It supports Intel VT-x, VT-d, and Extended Page Tables (EPT), enabling efficient VM consolidation and hardware-accelerated virtualization in enterprise environments.
How energy efficient is the 85 W TDP Xeon-Gold 5115 in enterprise data centers?
At 85 W TDP, it balances performance and power consumption, reducing cooling costs and delivering energy-proportional compute for mixed workloads.
What warranty covers the HPE DL580 Gen10 Xeon-Gold 5115 Processor Kit?
HPE supplies a one-year limited warranty, extendable up to three years with optional HPE Care Packs for hardware support and onsite services.
How do I install the 878125-B21 processor kit in my DL580 Gen10?
Follow the HPE Gen10 Maintenance and Service Guide: power down, remove the system cover, latch the socket lever, seat the CPU, apply thermal grease, attach the heatsink, and close.
Will the Xeon-Gold 5115 support Intel Optane persistent memory modules?
Yes. It is compatible with Intel Optane DC Persistent Memory, enabling in-memory database acceleration and fast data recovery.
What workloads benefit most from the Xeon-Gold 5115 processor kit?
Ideal for virtualization, large-scale databases, ERP, SAP HANA, and analytics, thanks to its multi-core architecture and high memory bandwidth.
Can I upgrade from a lower-tier CPU to the Xeon-Gold 5115 in my existing DL580 Gen10?
Yes. Ensure your firmware is updated to the latest HPE Service Pack for ProLiant (SPP) and follow the CPU upgrade procedures in the maintenance guide.
How does Intel Turbo Boost enhance the Xeon-Gold 5115’s performance?
Intel Turbo Boost dynamically raises clock speeds from 2.4 GHz up to 4.0 GHz when thermal and power headroom is available, improving single-threaded task throughput.
What caching benefits does the Xeon-Gold 5115 offer?
It features 13.75 MB of shared L3 cache, reducing memory latency and accelerating data-intensive applications through faster on-chip data access.
Where can I purchase the HPE 878125-B21 kit and obtain technical assistance?
Authorized HPE resellers and www.hpe.com sell this kit. For support, contact HPE Global Support or open a case via HPE’s Support Center portal.