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E5-2695v4 delivered strong multi-core performance.
817961-L21
HP E5-2695V4 2.1G 18C
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817961-L21
- Description:
- HP E5-2695V4 2.1G 18C
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817961-L21 Overview
817961-L21 is an Intel processor from the Intel Core series built on the 13th Gen Raptor Lake architecture and designed for the LGA 1700 socket. It features 8 cores and 16 threads with a base clock of 3.6 GHz that can boost up to 4.8 GHz, backed by 4 MB of L2 cache and 16 MB of L3 cache, and operates at a 125W thermal design power; it also includes Intel UHD Graphics 770 for integrated graphics performance.
Optimized for gaming and high-performance computing, 817961-L21 supports both DDR4 and DDR5 memory in a dual-channel configuration and is equipped with PCIe 5.0 connectivity. With overclocking support and a design that targets desktop use cases such as gaming, workstation applications, and even server setups when paired with compatible modern chipsets, this processor offers a well-balanced mix of efficiency and power.
817961-L21 price is is available on request. Get immediate quote.
Request bulk order quote for 817961-L21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
817961-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
- SGX
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 8
- Threads
- 16
- Base Clock
- 3.6 GHz
- Max Boost Clock
- 4.8 GHz
- Overclocking Support
- Yes
- L2 Cache
- 4 MB
- L3 Cache
- 16 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1.2 GHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming
- Product Name
- Intel Core i7-817961-L21
- Height
- 0.6 inches
- Width
- 0.6 inches
- Depth
- 0.2 inches
- Weight
- 0.25 lbs
817961-L21 Use Case
High-Performance Scientific Simulations with HP E5-2695V4 2.1G 18C
In a national research center, computational scientists deploy a 817961-L21-HP E5-2695V4 2.1 GHz 18-core cluster to accelerate finite element analysis and climate modeling. By leveraging the processor’s high core count and advanced cache architecture, simulation turn-around times improve by up to 40%, enabling faster hypothesis testing, more granular results and reduced total cost of compute.
Enterprise Virtualization Density for Cloud-Native Data Centers
A global enterprise IT department standardizes on blade servers equipped with dual 817961-L21-HP E5-2695V4 2.1 GHz 18-core CPUs to host VMware vSphere and Kubernetes clusters. The result is 30% greater virtual machine density and 25% lower per-VM licensing costs, delivering predictable performance for mission-critical applications and maximizing rack-space efficiency.
Real-Time Big Data Analytics and In-Memory Computing
A financial services firm integrates 817961-L21-HP E5-2695V4 2.1 GHz 18-core nodes into its Apache Spark and in-memory database infrastructure. The platform processes over 1 TB of streaming market data per hour with sub-second query latency, driving faster algorithmic trading decisions, improved risk analysis and a measurable uplift in revenue opportunities.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 817961-L21 |  P02540-B21 |  P02530-L21 |  826874-B21 |  826850-B21 | |
|---|---|---|---|---|---|
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.6 GHz | 3.2 GHz | 3.6 | 3.8 GHz | 3.6 GHz |
| 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 | 8 | 8 | 16 | 8 | 8 |
| Depth | 0.2 inches | 1.5 inches | 1.55 inches | 1.6 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 | 300 MHz | 350 MHz | 300 | 300 MHz | 350 MHz |
| Graphics Max Dynamic Frequency | 1.2 GHz | 1150 MHz | 1150 | 1150 MHz | 1100 MHz |
| Height | 0.6 inches | 0.15 inches | 0.6 inches | 0.2 inches | N/A |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | 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 | 4 MB | 4 MB | 2 | 4 MB | 8 MB |
| L3 Cache | 16 MB | 16 MB | 24 | 24 MB | 24 MB |
| Max Boost Clock | 4.8 GHz | 4.8 GHz | 5.0 | 5.0 GHz | 5.0 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 | DDR5 | DDR5 | DDR5 | DDR4 & 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 i7-817961-L21 | Intel Core i7-13700K (P02540-B21) | P02530-L21 | 826874-B21 | 826850-B21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | SGX | None | None | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 32 | 16 | 16 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming / Workstation / Server | Gaming | Gaming / Workstation | Gaming / Workstation |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.25 lbs | 0.25 lbs | 0.5 lbs | 0.2 lbs | N/A |
| Width | 0.6 inches | 1.5 inches | 1.55 inches | 1.6 inches | N/A |
Reviews & Ratings
V
Victor Hughes
4
Reliable processor for high-density workloads.
W
Waqas Tanveer
5
No stability issues in production use.
X
Xander Cole
3
Excellent CPU for Gen9 virtualization.
Y
Yasir Hameed
4
Consistent performance across workloads.
Questions & Answers
What is the HP E5-2695V4 2.1G 18C (SKU 817961-L21)?
The HP E5-2695V4 2.1G 18C (SKU 817961-L21) is an Intel Xeon v4-series server processor offering 18 cores, 36 threads, and a base clock of 2.1 GHz for enterprise workloads.
How many cores and threads does the HP E5-2695V4 deliver?
It delivers 18 physical cores and 36 threads via Intel Hyper-Threading Technology to maximize parallel processing power.
What are the base and maximum turbo frequencies?
The CPU runs at a base frequency of 2.1 GHz and can turbo boost up to 3.3 GHz on select cores under Intel Turbo Boost Technology.
What is the processor’s cache size?
It features a 45 MB Smart Cache shared across all cores to accelerate data access and reduce latency.