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P12573-L21
HPE DL560 Gen10 Intel Xeon-Gold 5218B (2.3GHz/16-core/125W)...
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Overview of "P12573-L21": P12573-L21 is an Intel processor from the Intel 13th Gen family based on the Raptor Lake architecture featuring a LGA 1700 socket. It comes with 16 cores and 24 threads, offering a base clock speed of 3.6 GHz and a maximum boost clock speed of 5.2 GHz while integrating an 8 MB L2 cache and a 24 MB L3 cache that together deliver high performance with a thermal design power of 125W.
Designed for high-demand applications, P12573-L21 includes Intel UHD Graphics 770 that runs at a graphics base frequency of 350 MHz and can dynamically boost up to 1100 MHz. It supports DDR5 memory in a dual-channel configuration, takes advantage of PCIe 5.0 connectivity, and offers overclocking support, making it ideal for gaming, workstation, and overclocking use cases while maintaining compatibility with modern chipsets.
P12573-L21 price is $1,743.24, a 29% saving from the Hpe list price of $2,455.27. P12573-L21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for P12573-L21 for additional pricing. Browse the full Hpe Dl560 Server Processors series or explore all Hpe products.
In a global investment bank, deploying the P12573-L21-HPE DL560 Gen10 Intel Xeon-Gold 5218B (2.3 GHz/16-core/125 W) FIO Processor Kit within low-latency trading servers accelerates multithreaded risk simulations under microsecond constraints. This deployment reduces decision-making latency by 30%, enabling real-time market analysis and maximizing profit opportunities while maintaining compliance with stringent SLAs.
In a large enterprise data center, upgrading VMware ESXi hosts with dual P12573-L21-HPE DL560 Gen10 Intel Xeon-Gold 5218B (2.3 GHz/16-core/125 W) FIO Processor Kits enables high-density virtualization of 200+ VMs per chassis. This consolidation delivers a 40% reduction in rack space and a 25% drop in power consumption, streamlining management and improving compute-per-watt efficiency for mixed workloads.
For an online retailer processing millions of transactions daily, integrating the P12573-L21-HPE DL560 Gen10 Intel Xeon-Gold 5218B FIO Processor Kit into AI inference clusters boosts recommendation engine throughput. The optimized 16-core, 2.3 GHz architecture delivers 2× faster real-time personalization, driving higher user engagement and conversion rates without increasing thermal or power budgets.
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| P12573-L21 |  840383-B21 |  840387-L21 |  872768-B21 |  872826-L21 | |
|---|---|---|---|---|---|
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Brand | Intel | Intel | Intel | AMD | AMD |
| Series | Intel Core | Intel Core | Intel Core | AMD Ryzen | AMD Ryzen |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Type Support | DDR5 | DDR4 & DDR5 | DDR4 & DDR5 | DDR4 | DDR4 |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Ryzen 5000 Series | Ryzen 5000 Series |
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Zen 3 | Zen 3 |
| ECC Support | No | No | No | No | No |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | AM4 | AM4 |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Virtualization Support | Intel VT-x | Intel VT-x / Intel VT-d | Intel VT-x | AMD-V | AMD-V |
| Cores | 16 | 12 | 16 | 8 | 8 |
| Threads | 24 | 20 | 24 | 16 | 16 |
| Base Clock | 3.6 GHz | 3.6 | 3.4 GHz | 3.8 | 3.8 |
| Max Boost Clock | 5.2 GHz | 5.0 | 5.4 GHz | 4.4 | 4.7 |
| Overclocking Support | Yes | Yes | Yes | Yes | Yes |
| L2 Cache | 8 MB | 12 | 16 MB | 4 | 4 |
| L3 Cache | 24 MB | 25 | 30 MB | 32 | 32 |
| TDP | 125W | 125W | 125W | 105W | 105W |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | None | None |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| PCIe Version | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 | PCIe 4.0 | PCIe 4.0 |
| Unlocked | Yes | Yes | Yes | Yes | Yes |
| Cooler Included | No | No | No | No | No |
| Use Case | Gaming | Gaming / Workstation / General Use | Gaming / Overclocking | Gaming / Workstation | Gaming / Workstation |
| Product Name | Intel P12573-L21 Processor | Intel Core i7-12700K Processor | Intel Core i7-13700K | 872768-B21 | AMD Ryzen 7 5800X |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
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If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
FIO Xeon Gold delivers dependable enterprise performance.
Handles virtualization smoothly.
No compatibility issues.
Reliable processor choice.
Stable results.
The SKU P12573-L21 is an HPE spare processor kit featuring a single Intel Xeon-Gold 5218B 16-core, 2.3 GHz CPU with 125 W TDP and the required heatsink, optimized for ProLiant DL560 Gen10 servers.
SKU P12573-L21 is compatible exclusively with HPE ProLiant DL560 Gen10 servers that support Intel Xeon Scalable processors.
The Intel Xeon-Gold 5218B delivers 16 cores, 32 threads, 2.3 GHz base frequency (up to 3.9 GHz Turbo), 22 MB L3 cache, six memory channels at 2933 MT/s, and a 125 W TDP.
Yes. The Xeon-Gold 5218B supports Hyper-Threading, providing two threads per core for a total of 32 concurrent threads.
The kit includes one Intel Xeon-Gold 5218B processor and its matching HPE heatsink; a second CPU kit is required to fully populate both sockets.
Yes. SKU P12573-L21 includes the HPE-approved heatsink engineered for optimal cooling in the DL560 Gen10 chassis.
It supports six channels of DDR4 RDIMM or LRDIMM memory at up to 2933 MT/s, for a maximum system capacity of 6 TB using HPE SmartMemory modules.
The processor offers 48 PCIe Gen3 lanes, enabling high-bandwidth connectivity for adapters and NVMe drives.
The Xeon-Gold 5218B has a thermal design power (TDP) of 125 W under standard operating conditions.
Upgrading delivers increased core counts, higher memory bandwidth, and expanded I/O lanes, boosting virtualization, database, and analytics workload performance.
No. The DL560 Gen10 requires both CPU sockets be populated; you must install two matching processor kits for a supported configuration.
Power off the server, open the chassis, remove the existing heatsink, seat the processor into the socket, attach the HPE heatsink, then close the chassis and power on.
Yes. Update the system BIOS and iLO firmware to the latest HPE releases to ensure full compatibility with the Intel Xeon Scalable CPU.
This processor kit is covered by HPE’s standard three-year parts, labor, and on-site support warranty when installed in a qualified HPE server.
You can buy SKU P12573-L21 through authorized HPE channel partners, the HPE online store, or certified resellers globally.
Compared to Silver, the Gold 5218B offers more cores (16 vs. up to 12), higher clock speeds, and larger cache. Compared to Platinum, it has fewer cores at a lower price and power profile.
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