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788339-B21
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- HP XEON E7-8867V3 16 CORE 45MB CACHE 2.50GHZ CPU
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3 Year Extended Warranty
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Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
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If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
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Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
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Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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788339-B21 Overview
788339-B21 is an Intel 11th Gen Rocket Lake processor built for high-performance desktop computing. Featuring an LGA 1200 socket, this CPU houses 8 cores and 16 threads with a base clock speed of 3.6 GHz and a boost clock that climbs to 5.0 GHz. It comes equipped with 4 MB of L2 cache and 16 MB of L3 cache, all under a thermal design power (TDP) of 125W.
Engineered for modern systems, 788339-B21 supports dual-channel DDR4 memory and integrates Intel UHD Graphics 770 to deliver reliable on-board graphics performance. With PCIe 4.0 connectivity, unlocked overclocking support, and compatibility with Intel 500 series chipsets, this processor is perfectly suited for gaming, workstation tasks, and other high-end computing applications.
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788339-B21 Specifications
| Product Type | Processors |
| Brand | Intel |
| Series | Intel Core |
| Category | Desktop |
| Max Memory Support | 128 GB |
| Memory Type Support | DDR4 |
| Generation | Intel 11th Gen |
| Architecture | Rocket Lake |
| ECC Support | No |
| Security Features | None |
| CPU Socket | LGA 1200 |
| Instruction Set Extensions | AVX2 |
| Virtualization Support | Intel VT-x |
| Cores | 8 |
| Threads | 16 |
| Base Clock | 3.6 |
| Max Boost Clock | 5.0 |
| Overclocking Support | Yes |
| L2 Cache | 4 |
| L3 Cache | 16 |
| TDP | 125W |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 300 |
| Graphics Max Dynamic Frequency | 1100 |
| Memory Channels | Dual |
| PCIe Version | PCIe 4.0 |
| Unlocked | Yes |
| Cooler Included | No |
| Use Case | Gaming |
| Product Name | 788339-B21 |
| Height | 1.4 inches |
| Width | 1.4 inches |
| Depth | 1.4 inches |
| Weight | 0.5 lbs |
788339-B21 Use Case
In-Memory Enterprise Database Acceleration with 788339-B21 HP Xeon E7-8867 v3
Deploy the 16-core, 45 MB cache HP Xeon E7-8867 v3 (788339-B21) in SAP HANA or Oracle Exadata clusters to deliver sub-second analytics on multi-terabyte datasets. This configuration drives 3× faster transactional throughput, ensures consistent low-latency queries and maximizes ROI on critical ERP and BI workloads.
Virtualized Private Cloud Scalability on HP Xeon E7-8867 v3 Servers
Leverage the 2.50 GHz, 16-core Xeon E7-8867 v3 (788339-B21) in VMware vSphere or Microsoft Hyper-V environments to host mission-critical VMs with high consolidation ratios. The large 45 MB cache and advanced RAS features support 24×7 uptime, reducing hardware footprint by up to 40 % while delivering enterprise-grade performance and reliability.
High-Performance Computing for Financial Risk and Monte Carlo Simulations
Utilize the HP 788339-B21 Xeon E7-8867 v3 processor’s full 16 cores and massive cache to execute complex Monte Carlo and Value at Risk models in parallel. Results: 2× faster scenario analysis, improved model accuracy through higher iteration counts, and accelerated decision-making in trading and risk management operations.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Architecture | Raptor Lake | Rocket Lake | Alder Lake | Raptor Lake | Alder Lake |
| Base Clock | 3.6 | 3.6 | 3.6 GHz | 3.6 | 3.6 |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | No | No | No | No |
| Cores | 8 | 8 | 8 | 8 | 12 |
| CPU Socket | LGA 1700 | LGA 1200 | LGA 1700 | LGA 1700 | LGA 1700 |
| Depth | 1.5 | 1.4 inches | 0.2 inches | 1.5 | 1.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 11th Gen | Intel 12th Gen | Intel 13th Gen | Intel 12th Gen |
| Graphics Base Frequency | 300 | 300 | 350 MHz | 300 | 350 |
| Graphics Max Dynamic Frequency | 1200 | 1100 | 1100 MHz | 1150 | 1450 |
| Height | 0.5 | 1.4 inches | 1.5 inches | 1.5 | 0.55 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 | 8 | 4 | 6 MB | 8 | 12 |
| L3 Cache | 24 | 16 | 16 MB | 16 | 20 |
| Max Boost Clock | 5.0 | 5.0 | 4.9 GHz | 5.0 | 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 | DDR4 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | 878150-B21 | 788339-B21 | 816657-L21 | P05716-B21 | Intel Core i7-12700K P05705-L21 |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | SGX | SGX | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Threads | 16 | 16 | 16 | 16 | 20 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.25 | 0.5 lbs | 0.2 lbs | 0.5 | 0.4 lbs |
| Width | 1.5 | 1.4 inches | 1.5 inches | 1.5 | 1.5 inches |
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Questions & Answers
Q
What are the main specifications of the HP Xeon E7-8867 v3 CPU (SKU: 788339-B21)?
A
The HP Xeon E7-8867 v3 features 16 physical cores, 32 threads, 45 MB L3 cache, a base clock of 2.50 GHz (3.20 GHz Turbo), 165 W TDP, DDR4 support up to 1866 MHz, and Intel Hyper-Threading, Turbo Boost 2.0 and Advanced RAS technologies.
Q
Which server platforms support the HP Xeon E7-8867 v3 processor?
A
The E7-8867 v3 is compatible with HP Integrity Superdome X, HP ProLiant DL580 Gen9, DL980 Gen8, and other Intel C612-based server motherboards supporting the LGA2011 socket and four-socket configurations.
Q
How does the HP Xeon E7-8867 v3 enhance virtualization performance?
A
With 16 cores, 32 threads, Intel VT-x/VT-d virtualization extensions and large 45 MB cache, the E7-8867 v3 delivers high consolidation ratios, low latency I/O and scalable VM performance for enterprise workloads.
Q
What memory configurations does the HP E7-8867 v3 support?
A
The processor supports up to 4.5 TB of DDR4 memory across 24 DIMM slots per socket, with speeds up to 1866 MHz and full ECC protection for maximum stability in mission-critical applications.
Q
Can the HP Xeon E7-8867 v3 handle mission-critical workloads?
A
Yes. Its advanced Reliability, Availability and Serviceability (RAS) features, including Machine Check Architecture Recovery, Memory Mirroring and hot-plug memory, ensure uninterrupted operation for mission-critical environments.
Q
What is the thermal design power (TDP) of the HP Xeon E7-8867 v3?
A
The HP Xeon E7-8867 v3 has a Thermal Design Power (TDP) rating of 165 W, requiring robust cooling solutions in four-socket and multi-socket server configurations.
Q
How does Intel Turbo Boost 2.0 improve the E7-8867 v3’s performance?
A
Intel Turbo Boost 2.0 dynamically raises the CPU clock from 2.50 GHz up to 3.20 GHz on active cores, delivering extra performance for single-threaded and lightly threaded tasks when thermal and power conditions allow.
Q
Is the HP Xeon E7-8867 v3 compatible with virtualization platforms like VMware and Hyper-V?
A
Yes. The E7-8867 v3 is fully compatible with major hypervisors like VMware vSphere, Microsoft Hyper-V and Citrix XenServer, providing hardware-assisted virtualization and advanced security features.
Q
What security features are integrated in the Xeon E7-8867 v3?
A
Built-in security technologies include Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI) for accelerated encryption, and Secure Key for on-chip entropy generation, ensuring data protection and secure workloads.
Q
How does the E7-8867 v3 compare to earlier Xeon E7 generations?
A
Compared to previous E7 v2 models, the v3 offers up to 45 % higher performance per core, lower power per thread, faster memory bandwidth, larger L3 cache and enhanced RAS capabilities.
Q
What is the recommended use case for the HP Xeon E7-8867 v3?
A
The E7-8867 v3 excels in large-scale enterprise databases, in-memory analytics, transaction processing, ERP systems and virtualization clusters requiring high reliability and scalable performance.
Q
How many sockets can the HP Xeon E7-8867 v3 scale to in a single system?
A
The processor supports up to 4‐socket configurations on compatible server platforms, enabling up to 64 physical cores and 128 threads in a single chassis for massive parallel workloads.
Q
Does the Xeon E7-8867 v3 support Intel Hyper-Threading Technology?
A
Yes. Intel Hyper-Threading doubles the thread count to 32, improving multitasking and parallel workload throughput in multithreaded applications and virtualization.
Q
What warranty and support options are available for SKU: 788339-B21?
A
HP offers a one-year limited warranty with next-business-day advance exchange. Optional HP Care Pack services provide extended coverage up to five years, including on-site support and parts replacement.
Q
How does the E7-8867 v3’s large L3 cache benefit application performance?
A
The 45 MB L3 cache reduces memory latency by storing frequently accessed data closer to the cores, accelerating database queries, in‐memory analytics and high-performance computing tasks.
