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878156-B21
HPE DL580 Gen10 Xeon-Platinum 8176 (2.1GHz/28-core/165W) Pro...
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878156-B21 is an Intel Core i9-13900K Processor engineered on the Raptor Lake architecture with an LGA 1700 socket. It boasts 24 cores and 32 threads, a base clock of 3.0 GHz boosted up to 5.8 GHz, 32 MB of L2 cache alongside 36 MB of L3 cache, a TDP of 125W, and integrated Intel UHD Graphics 770 that runs at a base frequency of 350 MHz with a dynamic boost up to 1100 MHz.
This high-performance processor supports DDR4 & DDR5 memory in a dual-channel configuration and offers PCIe 5.0 compatibility. With unlocked overclocking, official Intel VT-x virtualization support, and AVX2 instruction set extensions—while forgoing ECC support—it is designed for demanding use cases such as gaming, content creation, and workstation workloads within compatible LGA 1700 chipset platforms.
878156-B21 price is $14,511.14, a 5% saving from the Hpe list price of $15,274.89. 878156-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 878156-B21 for additional pricing. Browse the full Hpe Dl580 Server Processors series or explore all Hpe products.
Scenario: A global financial services firm deploys 100+ Linux and Windows VMs on a single HPE DL580 Gen10 server equipped with the 878156-B21 Xeon-Platinum 8176 (2.1 GHz/28-core/165 W) kit under VMware vSphere. Benefit: Achieves a 60% reduction in server footprint, cuts annual OpEx by $150 K, and ensures 99.99% uptime for mission-critical applications.
Scenario: A national retail chain runs SAP HANA on the HPE DL580 Gen10 powered by the 878156-B21 Xeon-Platinum 8176 processor kit to process 12 TB of transactional data in-memory. Benefit: Delivers sub-second query response times, improves forecast accuracy by 25%, and enables dynamic pricing adjustments in real time.
Scenario: An aerospace R&D lab executes ANSYS CFD and structural analyses on HPE DL580 Gen10 servers with the 878156-B21 Xeon-Platinum 8176 (2.1 GHz/28-core/165 W) kit. Benefit: Reduces simulation runtimes by 45%, accelerates design iterations, and shortens product development cycles by 30%.
To get the detailed certification, please go to the Compliance Center.
| 878156-B21 |  878136-L21 |  P05701-L21 |  P05717-B21 |  P05711-B21 | |
|---|---|---|---|---|---|
| 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 | DDR5 | DDR4 & DDR5 | DDR5 |
| Generation | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen | Intel 12th Gen |
| Architecture | Raptor Lake | Raptor Lake | Raptor Lake | Raptor Lake | Alder 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 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Cores | 24 | 16 | 8 | 8 | 8 |
| Threads | 32 | 24 | 16 | 16 | 16 |
| Base Clock | 3.0 | 3.4 | 3.6 GHz | 3.8 | 3.6 GHz |
| Max Boost Clock | 5.8 | 5.4 | 4.9 GHz | 5.0 | 5.0 GHz |
| Overclocking Support | Yes | Yes | Yes | Yes | No |
| L2 Cache | 32 | 16 | 8 MB | 8 | 4 MB |
| L3 Cache | 36 | 30 | 16 MB | 16 | 16 MB |
| 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 | 350 | 350 | 350 MHz | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1100 | 1400 | 1200 MHz | 1200 | 1200 MHz |
| 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 | Yes | Yes | Yes | No |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming / Overclocking | Gaming / Workstation / General Use | Gaming | Gaming / Workstation |
| Product Name | Intel Core i9-13900K Processor | Intel Core i7-13700K Processor | P05701-L21 Official Intel 13th Gen Raptor Lake Processor | Intel Core i7 P05717-B21 | P05711-B21 |
| Height | 0.6 | 0.2 | 1.48 inches | 0.5 inches | N/A |
| Width | 1.5 | 1.48 | 1.48 inches | 1.5 inches | N/A |
| Depth | 1.5 | 1.48 | 0.2 inches | 1.5 inches | N/A |
| Weight | 0.75 | 0.08 | 0.3 lbs | 0.25 lbs | N/A |
The Xeon Platinum 8176 delivers exceptional multi-core performance for large enterprise environments.
Ideal for heavy analytics and virtualization workloads.
Stable under sustained high utilization.
Noticeable improvement in system throughput.
A powerful CPU for DL580 Gen10.
The kit includes a 2.1 GHz 28-core Intel Xeon-Platinum 8176 CPU with 165 W TDP, six-channel DDR4 support, Intel UPI links, and advanced RAS features for mission-critical workloads.
Yes. The 878156-B21 kit is factory-qualified for HPE ProLiant DL580 Gen10, requiring the latest system ROM and HPE iLO firmware.
The Intel Xeon-Platinum 8176 CPU has a Thermal Design Power (TDP) rating of 165 watts under nominal operating conditions.
Upgrading delivers up to 40 percent higher integer throughput and 35 percent better floating-point performance compared to previous-gen 24-core CPUs, boosting virtualization and database workloads.
Yes. It fully integrates with HPE iLO 5 and OneView, providing hardware health monitoring, remote console, and firmware update automation.
Power down the server, remove the top cover, seat the processor into the designated socket per the HPE Quick Install Guide, apply thermal interface material, install the heatsink, and update system ROM.
The processor kit includes HPE’s one-year limited hardware warranty. Optional HPE Foundation Care and Proactive Care services are available for extended coverage.
Yes. The DL580 Gen10 platform supports dual-socket CPU upgrades, additional memory DIMMs, and NVMe or PCIe Gen3 add-in cards for scalable growth.
The CPU offers Intel VT-x, VT-d, Intel TSX, and Extended Page Tables (EPT) for secure, high-density VM consolidation and container workloads.
It supports up to six channels of DDR4-2666 RDIMMs or LRDIMMs, totaling 6 TB maximum memory capacity per CPU (12 TB in dual-socket mode).
Each CPU provides 48 lanes of PCIe 3.0, enabling flexible I/O configurations for high-performance NVMe, networking, and GPU expansion.
It includes Intel Crypto Acceleration, Secure Boot, Intel Trusted Execution Technology (TXT), and Software Guard Extensions (SGX) for layered security.
HPE certifies Windows Server 2019/2022, Red Hat Enterprise Linux, SUSE Linux Enterprise Server, VMware ESXi, and Citrix hypervisor releases.
No. CPUs must be identical in model, stepping, and microcode level for proper operation. Mixing models voids warranty and may cause instability.
Check the HPE part number (878156-B21), serial numbers, HPE hologram label, and validate via HPE Support Center or iLO asset tag.
Order SKU 878156-B21 from HPE or authorized resellers. Reference part number 878156-B21 and ensure your server’s firmware is up to date before deployment.