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Xeon Gold 5122 delivered responsive performance.
826858-B21
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HP INTEL XEON GOLD 5122 DL380 G10 CPU
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Name:
826858-B21
- Description:
- HP INTEL XEON GOLD 5122 DL380 G10 CPU
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- Hpe
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- Warranty:
- 3
- List Price:
$2,224.51
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826858-B21 Overview
826858-B21 is an Intel Core i7-13700K Processor built on the Raptor Lake architecture from Intel’s 13th Gen series. It features an LGA 1700 socket with 16 cores and 24 threads, operating at a base clock of 3.4 GHz and a boost clock of up to 5.4 GHz, paired with 16 MB of L2 cache and 30 MB of L3 cache, a TDP of 125W, and integrated Intel UHD Graphics 770.
Designed for gaming, workstation, and overclocking use cases, 826858-B21 supports both DDR4 and DDR5 memory in a dual-channel configuration, offers PCIe 5.0 connectivity, and comes unlocked for enhanced overclocking. It also supports AVX2 instructions and Intel VT-x virtualization, making it an excellent choice for high-performance computing environments that demand robust security and efficient multitasking.
826858-B21 price is $1,824.10, a 18% saving from the Hpe list price of $2,224.51. 826858-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 826858-B21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
826858-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & 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
- 16
- Threads
- 24
- Base Clock
- 3.4
- Max Boost Clock
- 5.4
- Overclocking Support
- Yes
- L2 Cache
- 16 MB
- L3 Cache
- 30 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1100 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-13700K Processor
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
826858-B21 Use Case
Enterprise Server Virtualization with 826858-B21-HP INTEL XEON GOLD 5122 DL380 G10 CPU
A global IT services provider deploys VMware ESXi on HP ProLiant DL380 G10 servers powered by the 826858-B21-HP INTEL XEON GOLD 5122 CPU to consolidate 200+ virtual machines. Outcome: 35% reduction in physical servers, 25% lower power consumption and simplified management through enhanced core density and Intel Hyper-Threading.
Real-Time In-Memory Analytics Using 826858-B21-HP INTEL XEON GOLD 5122 DL380 G10 CPU
A financial trading firm runs SAP HANA and Apache Spark on DL380 G10 systems featuring the 826858-B21 CPU for in-memory processing of high-velocity market data. Outcome: sub-second query response on 1B+ records, 80% faster end-of-day reporting and predictable SLAs driven by Intel AVX-512 acceleration.
AI Inference and Edge Machine Learning with 826858-B21-HP INTEL XEON GOLD 5122 DL380 G10 CPU
A smart-manufacturing plant deploys DL380 G10 servers equipped with the 826858-B21 CPU and Intel Deep Learning Boost to run TensorFlow and custom vision-AI models at the edge. Outcome: 1,000+ image inferences per second with 98% accuracy, 15% reduction in production downtime and real-time defect detection.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| 826858-B21 |  P02538-L21 |  874758-B21 |  P02517-L21 |  826856-L21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.4 | 3.5 GHz | 3.6 | 3.8 GHz | 3.8 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 16 | 16 | 8 | 16 | 8 |
| Depth | N/A | 0.2 inches | 1.5 inches | N/A | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 300 MHz | 350 MHz | 300 MHz | 300 MHz | 350 |
| Graphics Max Dynamic Frequency | 1100 MHz | 1100 MHz | 1100 MHz | 1200 MHz | 1200 |
| Height | N/A | 1.5 inches | 0.5 inches | N/A | 0.5 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 | 16 MB | 4 MB | 4 MB | 14 MB | 4 |
| L3 Cache | 30 MB | 16 MB | 16 MB | 30 MB | 16 |
| Max Boost Clock | 5.4 | 5.0 GHz | 4.9 | 5.1 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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 |
| 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 i7-13700K Processor | P02538-L21 High Performance Processor | 874758-B21 | P02517-L21 | Intel Core i7-13700K |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | SGX | None | None | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 32 | 16 | 24 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming / Workstation | Gaming / Workstation / Overclocking | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | N/A | 0.75 lbs | 0.3 lbs | N/A | 0.3 lbs |
| Width | N/A | 1.5 inches | 1.5 inches | N/A | 1.5 inches |
Reviews & Ratings
L
Liam Turner
5
Good clock speed for applications.
M
Muneeb Shah
5
Stable CPU for Gen10 servers.
N
Noah Griffin
5
Handled workloads smoothly.
O
Osman Rafi
4
Solid Gold processor choice.
Questions & Answers
What are the key specifications of the HP Intel Xeon Gold 5122 CPU for DL380 Gen10?
The Intel Xeon Gold 5122 for HP DL380 Gen10 features 4 cores, 8 threads, a base frequency of 3.6 GHz (turbo up to 3.8 GHz), 8.25 MB L3 cache, and a 105 W TDP.
Is the Xeon Gold 5122 compatible with my HP ProLiant DL380 Gen10 server?
Yes, the Xeon Gold 5122 is fully compatible with HP ProLiant DL380 Gen10 systems that support Intel Scalable processors and meet the required BIOS version.
How do I install the Intel Xeon Gold 5122 in a DL380 Gen10?
Power down the server, open the chassis, seat the CPU into the designated socket, apply thermal grease, install the heatsink, then close the chassis and update the BIOS.
What performance improvements can I expect from upgrading to the Xeon Gold 5122?
Upgrading to the Xeon Gold 5122 delivers up to 20% higher single-thread performance and improved multi-threaded workloads compared to previous Silver series CPUs.
How much memory does the DL380 Gen10 support with this CPU?
With the Xeon Gold 5122 installed, the DL380 Gen10 supports up to 3 TB of DDR4 memory across 24 DIMM slots, at frequencies up to 2933 MT/s.
Does the Xeon Gold 5122 support virtualization technologies?
Yes, the CPU supports Intel VT-x, VT-d, and VT-c, enabling secure and efficient virtualization for VMs and container workloads.
What is the thermal design power (TDP) of the Intel Xeon Gold 5122?
The Xeon Gold 5122 has a TDP rating of 105 W, requiring appropriate cooling and power provisioning in the DL380 Gen10 chassis.
Can I run this CPU in a multi-processor configuration?
No, the Intel Xeon Gold 5122 is a single-socket processor and does not support multi-CPU configurations on DL380 Gen10.
What warranty and support options are available for SKU 826858-B21?
HP offers a standard three-year limited warranty with next business day response and optional ProLiant Care Packs for extended coverage.
How do I update the BIOS to ensure compatibility with the Xeon Gold 5122?
Download the latest HP Service Pack for ProLiant (SPP) ISO, boot into the Offline ROM Flash Utility, and follow on-screen prompts to complete the update.
What kind of workloads is the Xeon Gold 5122 best suited for?
This CPU excels at compute-intensive tasks such as database queries, virtualization, web serving, and medium-scale analytics.
How does the Xeon Gold 5122 compare to the Silver 4114 in performance?
The Gold 5122 delivers approximately 25% higher clock speeds and enhanced cache efficiency, resulting in faster single-thread and multi-thread throughput.
Does the DL380 Gen10 require a special heatsink for this processor?
No, the standard HP DL380 Gen10 passive or active heatsink included with the server is sufficient for cooling the 105 W TDP Xeon Gold 5122.
What power supply specifications are needed for the Xeon Gold 5122?
Ensure your DL380 Gen10 is equipped with at least one 800 W Flex-Slot or redundant power supply to meet the CPU’s 105 W TDP and additional components.
How can I monitor CPU health and performance on my DL380 Gen10?
Use HP Integrated Lights-Out (iLO) or HPE OneView to monitor real-time CPU temperature, utilization, and power consumption metrics.