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Aaron Phillips
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High core Platinum CPU delivered excellent scalability.
P01276-B21
HPE XL270d Gen10 Intel Xeon-Platinum 8176 (2.1GHz/28-core/16...
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P01276-B21
- Description:
- HPE XL270d Gen10 Intel Xeon-Platinum 8176 (2.1GHz/28-core/165W) Processor Kit
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P01276-B21 Overview
P01276-B21 is an Intel 12th Gen Alder Lake processor engineered for high-performance desktop applications. It features a LGA 1700 socket with 10 cores and 16 threads, offering a base clock speed of 3.7 GHz and a boost clock speed of 4.9 GHz, paired with 8 MB of L2 cache and 20 MB of L3 cache, and operates at a 125W TDP. The processor comes with integrated Intel UHD Graphics 770, ensuring smooth graphics performance even without a discrete GPU.
Designed to support both DDR4 and DDR5 memory technologies up to 128 GB across dual channels, P01276-B21 also offers PCIe 5.0 connectivity and unlocked overclocking capabilities for performance enthusiasts. Compatible with modern desktop chipsets, this CPU is tailored for gaming, workstation, and overclocking use cases, making it a versatile choice for users seeking efficient multitasking and robust computing power.
P01276-B21 price is is available on request. Get immediate quote.
Request bulk order quote for P01276-B21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
P01276-B21 Specifications
- Product Type
- Processors
- Brand
- Intel
- Series
- Intel Core
- Category
- Desktop
- Max Memory Support
- 128 GB
- Memory Type Support
- DDR4 & DDR5
- Generation
- Intel 12th Gen
- Architecture
- Alder Lake
- ECC Support
- No
- Security Features
- None
- CPU Socket
- LGA 1700
- Instruction Set Extensions
- AVX2
- Virtualization Support
- Intel VT-x
- Cores
- 10
- Threads
- 16
- Base Clock
- 3.7 GHz
- Max Boost Clock
- 4.9 GHz
- Overclocking Support
- Yes
- L2 Cache
- 8 MB
- L3 Cache
- 20 MB
- TDP
- 125W
- Integrated Graphics
- Intel UHD Graphics 770
- Graphics Base Frequency
- 300 MHz
- Graphics Max Dynamic Frequency
- 1.3 GHz
- Memory Channels
- Dual
- PCIe Version
- PCIe 5.0
- Unlocked
- Yes
- Cooler Included
- No
- Use Case
- Gaming / Workstation / Overclocking
- Product Name
- Intel Core i5-12600K Processor
- Height
- 0.2 inches
- Width
- 1.5 inches
- Depth
- 1.5 inches
- Weight
- 0.25 lbs
P01276-B21 Use Case
Accelerating AI/ML Model Training in Automotive R&D
In an automotive research lab running large-scale neural network training pipelines, the HPE XL270d Gen10 equipped with Intel Xeon Platinum 8176 (2.1 GHz/28-core/165 W) delivers massive parallel compute for TensorFlow and PyTorch workloads. By consolidating five GPU‐CPU nodes into a single 28-core server, data scientists cut model training time by up to 40%, speeding up autonomous driving feature iterations and reducing total cost of experimentation.
Ultra-Low-Latency Financial Analytics for High-Frequency Trading
A global investment firm deploys the P01276-B21 HPE XL270d Gen10 with Intel Xeon Platinum 8176 at its colocation site to power real-time pricing algorithms and order-matching engines. The 28-core processor kit sustains sub-millisecond response times under extreme transaction loads, increasing trade throughput by 20% and delivering decisive edge over market volatility while ensuring regulatory compliance and system resilience.
VM Density and TCO Reduction in Managed Service Providers
A cloud service provider consolidates virtualized workloads—over 50 Linux and Windows VMs per chassis—on HPE XL270d Gen10 servers with Intel Xeon Platinum 8176 processors. Leveraging 28 cores and advanced RAS features, the provider reduces rack footprint by 60% and lowers power/cooling expenses by 30%, achieving industry-leading TCO and delivering scalable, high-availability IaaS to enterprise customers.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 P01276-B21 |  880467-B22 |  P01278-B21 |  870602-B22 |  870579-B22 | |
|---|---|---|---|---|---|
| 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 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 & DDR5 |
| Generation | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | No | No | No | No | No |
| Security Features | None | SGX | SGX | None | SGX |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX-512 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 10 | 8 | 8 | 8 | 16 |
| Threads | 16 | 16 | 16 | 16 | 24 |
| Base Clock | 3.7 GHz | 3.6 GHz | 3.8 | 3.6 | 3.8 |
| Max Boost Clock | 4.9 GHz | 5.0 GHz | 5.0 | 5.0 | 5.0 |
| Overclocking Support | Yes | No | Yes | Yes | Yes |
| L2 Cache | 8 MB | 4 MB | 4 | 4 | 16 |
| L3 Cache | 20 MB | 16 MB | 16 | 16 | 24 |
| 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 | 300 |
| Graphics Max Dynamic Frequency | 1.3 GHz | 1100 MHz | 1150 | 1200 | 1150 |
| 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 | No | Yes | Yes | Yes |
| Cooler Included | No | Yes | No | No | No |
| Use Case | Gaming / Workstation / Overclocking | Gaming | Gaming | Gaming | Gaming |
| Product Name | Intel Core i5-12600K Processor | Intel Core i7-13700 (880467-B22) | Intel Core i7-13700K (P01278-B21) | 870602-B22 | Intel Core Processor 870579-B22 |
| Height | 0.2 inches | 0.5 inches | 1.4 | 0.14 inches | 0.16 |
| Width | 1.5 inches | 1.5 inches | 1.2 | 1.4 inches | 1.70 |
| Depth | 1.5 inches | 1.5 inches | 1.5 | 1.4 inches | 1.70 |
| Weight | 0.25 lbs | 0.35 lbs | 0.3 | 0.0625 lbs | 0.25 |
Reviews & Ratings
M
Maha Ali
4
Stable under heavy parallel workloads.
B
Boris Ivanov
5
Predictable enterprise performance.
R
Rameez Ashraf
3
Noticeable improvement in compute density.
W
William Hart
4
Top-tier Xeon-Platinum processor.
Questions & Answers
What are the core specifications of the HPE XL270d Gen10 Intel Xeon-Platinum 8176 Processor Kit (SKU: P01276-B21)?
The HPE XL270d Gen10 Processor Kit (SKU: P01276-B21) includes an Intel Xeon-Platinum 8176 CPU with 28 cores/56 threads, 2.1 GHz base clock (3.8 GHz Turbo), 38.5 MB L3 cache and 165 W TDP, supporting DDR4-2933 memory.
Which HPE servers are compatible with SKU P01276-B21?
This processor kit is validated for HPE ProLiant XL270d Gen10 servers; always confirm compatibility via the HPE Server QuickSpecs or HPE Parts Compatibility Matrix.
How many cores and threads does the Intel Xeon-Platinum 8176 deliver?
The Intel Xeon-Platinum 8176 in SKU P01276-B21 provides 28 physical cores and 56 threads, ideal for high-density compute workloads.
What are the base and maximum turbo frequencies of this processor?
The Intel Xeon-Platinum 8176 runs at a 2.1 GHz base clock and up to 3.8 GHz in Intel Turbo Boost mode for burst performance.