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The Xeon Gold 6126 provides balanced performance for enterprise workloads.
878129-B21
HPE DL580 Gen10 Xeon-Gold 6126 (2.6GHz/12-core/125W) Process...
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878129-B21
- Description:
- HPE DL580 Gen10 Xeon-Gold 6126 (2.6GHz/12-core/125W) Processor Kit
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878129-B21 Overview
878129-B21 is an Intel Core i7-13700K processor from Intel’s 13th Gen Raptor Lake family featuring an LGA 1700 socket, 16 cores and 24 threads, a base clock speed of 3.4 GHz, and a maximum boost clock of 5.2 GHz. It is built with 16 MB of L2 cache and 30 MB of L3 cache, operates at a thermal design power of 125W, and integrates Intel UHD Graphics 770.
878129-B21 supports both DDR4 and DDR5 memory types in a dual-channel configuration and utilizes PCIe 5.0 for high-speed peripheral connectivity. It is unlocked for overclocking and is compatible with current Intel 13th Gen chipsets, making it ideally suited for demanding gaming and workstation applications.
878129-B21 price is is available on request. Get immediate quote.
Request bulk order quote for 878129-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
878129-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
- Cores
- 16
- TDP
- 125W
- Cooler Included
- No
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Generation
- Intel 13th Gen
- Architecture
- Raptor Lake
- Instruction Set Extensions
- AVX2
- Overclocking Support
- Yes
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Unlocked
- Yes
- Memory Type Support
- DDR4 & DDR5
- Security Features
- SGX
- Threads
- 24
- L2 Cache
- 16 MB
- Graphics Max Dynamic Frequency
- 1250 MHz
- Base Clock
- 3.4 GHz
- L3 Cache
- 30 MB
- Product Name
- Intel Core i7-13700K
- Max Boost Clock
- 5.2 GHz
878129-B21 Use Case
Enterprise Virtualization & Server Consolidation with 878129-B21 HPE DL580 Gen10 Xeon-Gold 6126
Scenario: A large financial services firm runs 100+ VMware vSphere and Hyper-V VMs on a single rack to support trading, risk analysis, and remote desktop services. By deploying the 878129-B21 HPE DL580 Gen10 with Xeon-Gold 6126 (2.6 GHz/12-core/125 W), IT achieves higher VM density and predictable performance under peak loads. Benefit: Consolidates workloads by up to 40%, reduces data-center footprint, and cuts virtualization TCO by 25% while maintaining 24×7 SLAs.
Real-Time In-Memory Analytics & Big Data Acceleration
Scenario: A retail chain processes terabytes of sales transactions and customer-behavior data with SAP HANA and Apache Spark for dynamic pricing and personalized recommendations. The 878129-B21 HPE DL580 Gen10 Xeon-Gold 6126 (2.6 GHz/12-core) delivers multi-threaded compute and large memory bandwidth to deliver sub-second query responses on in-memory workloads. Benefit: Accelerates analytics by 3×, enables real-time insights, and drives targeted promotions that increase average basket size by 15%.
Mission-Critical OLTP & High-Performance Database Hosting
Scenario: A global logistics provider runs Microsoft SQL Server and Oracle RAC for shipment tracking, inventory management, and billing. With the 878129-B21 HPE DL580 Gen10 Xeon-Gold 6126 (2.6 GHz/12-core/125 W), the company sustains 200,000+ IOPS and sub-millisecond transaction latency under mixed read/write loads. Benefit: Delivers 99.999% availability, boosts transaction throughput by 50%, and lowers database TCO by consolidating multiple legacy servers into a single chassis.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 878129-B21 |  878142-L21 |  878146-L21 |  878140-B21 |  816657-B21 | |
|---|---|---|---|---|---|
| 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 | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | SGX | 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-x | Intel VT-x | Intel VT-x |
| Cores | 16 | 16 | 16 | 16 | 8 |
| Threads | 24 | 24 | 24 | 24 | 16 |
| Base Clock | 3.4 GHz | 3.4 GHz | 3.2 | 3.8 GHz | 3.6 |
| Max Boost Clock | 5.2 GHz | 5.4 GHz | 5.0 | 5.2 GHz | 5.0 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 16 MB | 8 MB | 8 | 2 MB | 4 |
| L3 Cache | 30 MB | 30 MB | 24 | 24 MB | 16 |
| 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 MHz | 350 MHz | 350 | 350 MHz | 350 |
| Graphics Max Dynamic Frequency | 1250 MHz | 1300 MHz | 1200 | 1300 MHz | 1200 |
| 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 | Gaming / Workstation | Gaming | Gaming |
| Product Name | Intel Core i7-13700K | Intel Core i7-13700K | Intel Core i7-13700K | Intel Core i7-13700K | 816657-B21 High-Performance Desktop Processor |
| Height | N/A | 1.5 inches | 0.15 inches | 1.5 inches | 0.6 |
| Width | N/A | 4.0 inches | 1.46 inches | 1.5 inches | 0.6 |
| Depth | N/A | 3.5 inches | 1.46 inches | 0.14 inches | 0.2 |
| Weight | N/A | 0.5 lbs | 0.1 lbs | 0.07 lbs | 0.35 |
Reviews & Ratings
W
Waleed Farooq
4
Reliable CPU for DL580 Gen10 servers.
T
Trevor Milton
5
Consistent output under load.
H
Huma Shah
3
Met expectations for production use.
N
Norman Reeves
4
Solid Gold processor choice.
Questions & Answers
What are the key specifications of the HPE DL580 Gen10 Xeon-Gold 6126 Processor Kit (SKU 878129-B21)?
The HPE DL580 Gen10 Xeon-Gold 6126 Processor Kit (SKU 878129-B21) features a 2.6 GHz base frequency, 12 cores, 24 threads, 125 W TDP, four 10.4 GT/s UPI links, and support for DDR4 SmartMemory at 2933 MT/s.
Is the Xeon-Gold 6126 (SKU 878129-B21) compatible with HPE ProLiant DL580 Gen10 servers?
Yes. SKU 878129-B21 is fully validated for HPE ProLiant DL580 Gen10 with the required BIOS and firmware revisions.
How many cores and threads does the Intel Xeon Gold 6126 offer?
Intel Xeon Gold 6126 delivers 12 physical cores and 24 threads enabled by Hyper-Threading Technology for improved parallel processing.
What are the base clock speed and maximum Turbo Boost frequency?
This processor runs at a 2.6 GHz base frequency and can Turbo Boost up to 3.7 GHz on lightly threaded workloads.