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826876-B21
HP INTEL XEON GOLD 6138 DL380 G10 CPU
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826876-B21 is an advanced Intel processor built on the 13th Gen Raptor Lake architecture, featuring an LGA 1700 socket and engineered for high-performance desktop systems. It comes equipped with 8 cores and 16 threads, offering a base clock speed of 3.8 GHz and a maximum boost clock speed of 5.0 GHz, supported by 4 MB of L2 cache and 16 MB of L3 cache.
This model delivers a thermal design power of 125W and integrates Intel UHD Graphics 770 with a graphics base frequency of 350 MHz and a max dynamic frequency of 1200 MHz. It supports DDR5 memory in a dual-channel configuration, PCIe 5.0 connectivity, and overclocking for enthusiasts, making it an ideal choice for gaming and workstation applications with robust platform compatibility on modern Intel chipsets.
826876-B21 price is $3,877.30, a 15% saving from the Hpe list price of $4,561.52. 826876-B21 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for 826876-B21 for additional pricing. Browse the full Hpe Dl380 Server Processors series or explore all Hpe products.
In a multinational IT services firm, deploying 826876-B21 HP Intel Xeon Gold 6138 CPUs in DL380 G10 servers enables consolidation of 200+ virtual machines per chassis. The 20-core/40-thread architecture delivers 2.0 GHz base frequency with Turbo Boost, reducing rack-space by 30% and cutting licensing fees by 25%. Outcome: maximized server utilization, predictable performance under mixed workloads, and a 40% reduction in total cost of ownership (TCO).
A financial services company runs mission-critical OLTP and real-time analytics on 826876-B21 HP Intel Xeon Gold 6138 DL380 G10 servers. The multi-socket configuration with 40 cores per node delivers sub-millisecond query latency and 2× throughput gains on SQL Server and Oracle databases. Outcome: accelerated decision-making with 99.99% availability SLA and a 50% improvement in report generation times for end users.
A research lab leverages 826876-B21 HP Intel Xeon Gold 6138 in DL380 G10 to parallelize deep learning workloads across 20 cores with AVX-512 acceleration. This setup trains convolutional neural networks 1.8× faster than previous-generation CPUs and delivers 30% higher throughput on real-time inference pipelines. Outcome: shortened model development cycles by 25% and deployed AI services with sub-10 ms response times.
To get the detailed certification, please go to the Compliance Center.
| Architecture | Raptor Lake | Alder Lake | Raptor Lake | Raptor Lake | Raptor Lake |
| Base Clock | 3.8 GHz | 3.6 | 3.2 | 3.6 | 3.6 GHz |
| Brand | Intel | Intel | Intel | Intel | Intel |
| CPU Socket | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 | LGA 1700 |
| Category | Desktop | Desktop | Desktop | Desktop | Desktop |
| Cooler Included | No | Yes | No | No | No |
| Cores | 8 | 6 | 16 | 8 | 8 |
| Depth | 1.5 inches | 1.0 | 1.5 | N/A | 0.5 inches |
| ECC Support | No | No | No | No | No |
| Generation | Intel 13th Gen | Intel 12th Gen | Intel 13th Gen | Intel 13th Gen | Intel 13th Gen |
| Graphics Base Frequency | 350 MHz | 350 | 300 | 350 | 350 MHz |
| Graphics Max Dynamic Frequency | 1200 MHz | 1200 | 1150 | 1100 | 1100 MHz |
| Height | 0.5 inches | 1.2 | 0.6 | N/A | 1.5 inches |
| Instruction Set Extensions | AVX2 | AVX2 | AVX2 | AVX2 | AVX2 |
| Integrated Graphics | Intel UHD Graphics 770 | Intel UHD Graphics 730 | Intel UHD Graphics 770 | Intel UHD Graphics 770 | Intel UHD Graphics 770 |
| L2 Cache | 4 MB | 6 MB | 8 | 4 | 4 MB |
| L3 Cache | 16 MB | 18 MB | 24 | 16 | 16 MB |
| Max Boost Clock | 5.0 GHz | 4.4 | 4.8 | 5.0 | 5.0 GHz |
| Max Memory Support | 128 GB | 128 GB | 128 GB | 128 GB | 128 GB |
| Memory Channels | Dual | Dual | Dual | Dual | Dual |
| Memory Type Support | DDR5 | DDR4 | DDR4 & DDR5 | DDR5 | DDR5 |
| Overclocking Support | Yes | No | Yes | Yes | Yes |
| PCIe Version | PCIe 5.0 | PCIe 4.0 | PCIe 5.0 | PCIe 5.0 | PCIe 5.0 |
| Product Name | 826876-B21 | Intel Core i5-12400 | Intel Core i9-13900K | Intel Core i7-817931-L21 | 826852-B21 High-Performance Processor |
| Product Type | Processors | Processors | Processors | Processors | Processors |
| Security Features | None | None | None | None | None |
| Series | Intel Core | Intel Core | Intel Core | Intel Core | Intel Core |
| TDP | 125W | 65W | 125W | 125W | 125W |
| Threads | 16 | 12 | 32 | 16 | 16 |
| Unlocked | Yes | No | Yes | Yes | Yes |
| Use Case | Gaming | Gaming | Gaming | Gaming / Workstation / Overclocking | Gaming |
| Virtualization Support | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x | Intel VT-x |
| Weight | 0.2 lbs | 0.2 | 0.25 | N/A | 0.25 lbs |
| Width | 1.5 inches | 0.8 | 1.5 | N/A | 1.5 inches |
Xeon Gold 6138 delivered strong multi-core performance.
Excellent CPU for compute-intensive workloads.
Stable under sustained enterprise use.
Good processor for high-demand applications.
Reliable Gold CPU for DL380 Gen10.
The HP Intel Xeon Gold 6138 (SKU: 826876-B21) offers 20 cores, 40 threads, a 2.0 GHz base clock (3.7 GHz Turbo), 27.5 MB L3 cache, 125 W TDP, six memory channels supporting up to 1 TB of DDR4-2666 MHz RAM, and 48 PCIe 3.0 lanes.
The Xeon Gold 6138 (826876-B21) is fully qualified for the HP ProLiant DL380 Gen10 platform and is compatible with other Gen10 servers featuring the LGA 3647 socket.
The Xeon Gold 6138 delivers 20 physical CPU cores and 40 simultaneous multi-threads for high parallel processing performance.
This processor runs at a 2.0 GHz base frequency and can boost individual cores up to 3.7 GHz with Intel Turbo Boost Technology.