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P08156-L21
HPE XL270d Gen10 Intel Xeon-Gold 6144 (3.5GHz/8-core/150W) F...
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P08156-L21 is an Intel Xeon processor from the Intel 14th Gen series, built on the Raptor Lake architecture and designed for the LGA 4189 socket. It offers 16 cores and 32 threads with a base clock of 2.5 GHz and a boost clock of 4.0 GHz, paired with an 8 MB L2 cache and a 24 MB L3 cache, and operates at a TDP of 125W.
This processor does not include integrated graphics and supports ECC DDR4 memory with quad-channel configuration up to 512 GB capacity. Equipped with PCIe 4.0, it provides high-speed connectivity and robust virtualization support through AVX-512 and SGX security features, making it ideally suited for demanding server workloads in data centers and enterprise environments.
P08156-L21 price is is available on request. Get immediate quote.
Request bulk order quote for P08156-L21 for additional pricing. Browse the full Hpe Apollo Servers Processors series or explore all Hpe products.
In a financial services environment requiring sub-millisecond market data processing, the P08156-L21-HPE XL270d Gen10 equipped with Intel Xeon-Gold 6144 (3.5 GHz/8-core/150 W) executes high-frequency trade analytics with deterministic low latency. Benefit: Maximizes profitability by reducing trade slippage and delivering consistent high-throughput performance under peak load.
A manufacturing engineering team deploys multiple concurrent CAD and finite-element analysis sessions on HPE XL270d Gen10 servers (P08156-L21) powered by Intel Xeon-Gold 6144 (3.5 GHz/8-core/150 W) for virtualization. Benefit: Increases virtual machine density by 40% and accelerates simulation runtimes by 30%, reducing product development cycles.
An industrial IoT deployment leverages the P08156-L21-HPE XL270d Gen10 outfitted with Intel Xeon-Gold 6144 (3.5 GHz/8-core/150 W) to perform real-time AI inference on sensor data at the edge. Benefit: Detects equipment anomalies 40% faster and reduces unplanned downtime by 25%, optimizing operational efficiency.
To get the detailed certification, please go to the Compliance Center.
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Series | Intel Xeon | Intel Core | Intel Core | Intel Core | Intel Core |
| Category | Server | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 512 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | ECC DDR4 | DDR4 & DDR5 | DDR4 & DDR5 | DDR5 | DDR5 |
| Generation | Intel 14th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| ECC Support | Yes | No | No | No | No |
| Security Features | SGX | None | SGX | SGX | None |
| CPU Socket | LGA 4189 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Instruction Set Extensions | AVX-512 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 16 | 12 | 8 | 16 | 16 |
| Threads | 32 | 20 | 16 | 24 | 24 |
| Base Clock | 2.5 | 3.6 GHz | 3.2 GHz | 3.4 | 3.6 GHz |
| Max Boost Clock | 4.0 | 5.0 GHz | 4.8 GHz | 5.4 | 5.0 GHz |
| Overclocking Support | No | Yes | Yes | Yes | Yes |
| L2 Cache | 8 | 12 MB | 4 | 16 | 4 MB |
| L3 Cache | 24 | 25 MB | 16 | 30 | 24 MB |
| TDP | 125W | 125W | 125W | 125W | 125W |
| Integrated Graphics | None | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| Graphics Base Frequency | N/A | 350 MHz | 350 | 350 | 300 MHz |
| Graphics Max Dynamic Frequency | N/A | 1.35 GHz | 1200 | 1300 | 1100 MHz |
| Memory Channels | Quad | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Unlocked | No | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Server | Gaming | Gaming | Gaming / Workstation | Gaming |
| Product Name | Intel Xeon P08156-L21 | Intel Core i7-12700K Processor | Intel Core i7-873048-B22 | Intel Core i7-13700K - 879593-L21 | Intel Core i7-13700K |
| Height | 1.5 inches | N/A | 0.3 inches | 1.48 inches | 1.5 inches |
| Width | 0.8 inches | N/A | 1.5 inches | 1.48 inches | 3.5 inches |
| Depth | 1.8 inches | N/A | 1.5 inches | 0.17 inches | 3.5 inches |
| Weight | 0.2 lbs | N/A | 0.2 lbs | 0.3 lbs | 0.3 lbs |
Excellent single core performance makes this ideal for latency sensitive workloads.
Installed smoothly and delivered immediate performance improvements.
Very stable under continuous compute load.
Perfect fit for XL270d Gen10 with predictable results.
High clock speed really benefits our analytics workloads.
The HPE XL270d Gen10 Intel Xeon-Gold 6144 FIO Processor Kit (P08156-L21) is a factory-integrated option featuring an 8-core, 3.5 GHz Intel Xeon Gold 6144 CPU designed for HPE XL270d Gen10 high-performance computing servers.
The processor offers 8 cores and 16 threads, a base frequency of 3.5 GHz (Turbo up to 4.2 GHz), 24.75 MB L3 cache, 150 W TDP, and support for six-channel DDR4-2666 MHz memory.
This kit is compatible exclusively with the HPE XL270d Gen10 server chassis and requires the corresponding Gen10 system board and BIOS version.
Yes. The Xeon Gold 6144 features Intel Hyper-Threading Technology, enabling 16 simultaneous threads across its 8 physical cores.