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E5-2690v4 delivered solid multi-core performance.
817959-L21
HP E5-2690V4 2.6G 14C
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817959-L21
- Description:
- HP E5-2690V4 2.6G 14C
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- Hpe
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817959-L21 Overview
817959-L21 is an Intel Core processor from the Intel 13th Gen family built on the Raptor Lake architecture with an LGA 1700 socket. It features 16 cores and 24 threads, a base clock speed of 3.4 GHz and a boost clock speed of 5.4 GHz, accompanied by 16 MB of L2 cache and 30 MB of L3 cache, a thermal design power of 125W, and integrated Intel UHD Graphics 770 that runs at a base frequency of 350 MHz and can dynamically boost up to 1650 MHz.
817959-L21 supports dual-channel DDR4 and DDR5 memory with a maximum memory capacity of 128 GB, utilizes PCIe 5.0 for high-speed connectivity, and is unlocked for overclocking while being compatible with a broad range of desktop chipsets. Designed for high-performance gaming and workstation applications, this processor incorporates AVX2 instruction set extensions, Intel VT-x/VT-d virtualization, and is engineered without ECC support or bundled cooling, making it a pristine example of cutting-edge desktop CPU technology.
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817959-L21 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 / Intel VT-d
- Cores
- 16
- Threads
- 24
- Base Clock
- 3.4 GHz
- Max Boost Clock
- 5.4 GHz
- Overclocking Support
- Yes
- L2 Cache
- 16 MB
- L3 Cache
- 30 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 350 MHz
- Graphics Max Dynamic Frequency
- 1650 MHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Workstation
- Product Name
- Intel Core i7-13700K Processor (817959-L21)
- Height
- 0.15 inches
- Width
- 1.48 inches
- Depth
- 1.48 inches
- Weight
- 0.1 lbs
817959-L21 Use Case
Enterprise Virtualization for High-Density VMs with HP E5-2690V4
In a global data center, IT architects deploy dual 817959-L21-HP E5-2690V4 2.6G 14C processors on HP ProLiant DL380 Gen9 servers to consolidate 200+ VMware ESXi virtual machines. Leveraging multi-threaded performance and a large L3 cache, the infrastructure sustains mission-critical workloads with live migration and dynamic resource scaling. Outcome: Increases VM density by 30%, reduces server count by 25%, and lowers operational costs while meeting strict SLA requirements.
Real-Time Big Data Analytics with HP E5-2690V4 in Spark Clusters
A financial services firm builds a 50-node Apache Spark cluster powered by 817959-L21-HP E5-2690V4 2.6G 14C CPUs to process streaming market data. The high core count and Turbo Boost support parallel in-memory computation of terabyte-scale datasets for risk modeling and trend detection. Outcome: Cuts batch processing time by 40%, delivers sub-second query responses, and accelerates data-driven decision-making in algorithmic trading.
Engineering Simulation and FEA Acceleration with HP E5-2690V4
A mechanical design company leverages HP ProLiant servers equipped with dual 817959-L21-HP E5-2690V4 2.6G 14C processors to run ANSYS Fluent and SolidWorks Simulation workloads. The CPU’s 14 cores and high memory bandwidth enable large-scale finite element analysis and computational fluid dynamics tasks to execute in parallel. Outcome: Reduces solve times by 50%, shortens product development cycles, and enhances design accuracy under tight deadlines.
Quality Certifications
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Product Comparison Table
 817959-L21 |  P02540-B21 |  826856-L21 |  826848-B21 |  P02535-L21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.4 GHz | 3.2 GHz | 3.8 | 3.6 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 | Yes | No | No | No |
| Cores | 16 | 8 | 8 | 10 | 8 |
| Depth | 1.48 inches | 1.5 inches | 1.5 inches | 0.4 inches | N/A |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 MHz | 350 MHz | 350 | 350 MHz | 300 |
| Graphics Max Dynamic Frequency | 1650 MHz | 1150 MHz | 1200 | 1400 MHz | 1200 |
| Height | 0.15 inches | 0.15 inches | 0.5 inches | 1.5 inches | N/A |
| 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 | 12 MB | 4 |
| L3 Cache | 30 MB | 16 MB | 16 | 20 MB | 16 |
| Max Boost Clock | 5.4 GHz | 4.8 GHz | 5.0 | 5.0 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 | DDR5 | 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 (817959-L21) | Intel Core i7-13700K (P02540-B21) | Intel Core i7-13700K | Intel Core i7-13700K | Intel P02535-L21 Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | SGX | SGX | SGX |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 24 | 16 | 16 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming / Workstation | Gaming / Workstation / Server | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x / Intel VT-d | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x |
| Weight | 0.1 lbs | 0.25 lbs | 0.3 lbs | 0.25 lbs | N/A |
| Width | 1.48 inches | 1.5 inches | 1.5 inches | 1.5 inches | N/A |
Reviews & Ratings
R
Raza Ullah
4
Reliable CPU for enterprise environments.
S
Scott Miller
5
Stable under continuous usage.
T
Talal Ahmed
3
Good upgrade for Gen9 servers.
W
William Hart
4
Met expectations for performance.
Questions & Answers
What is the HP E5-2690V4 2.6G 14C processor?
The HP E5-2690V4 2.6G 14C is a 14-core, 28-thread server CPU with a 2.6 GHz base clock, optimized for enterprise-grade compute and virtualization.
How many cores and threads does the E5-2690V4 feature?
It features 14 physical cores and 28 simultaneous multithreading threads for parallel processing and heavy multitasking.
What are the base and maximum turbo frequencies?
The processor runs at a 2.6 GHz base clock and can turbo boost up to 3.5 GHz under load for performance bursts.
Which CPU socket does the E5-2690V4 use?
It uses the LGA 2011-3 socket (Socket R3), compatible with HP ProLiant Gen9 and later server motherboards.