The latest COM-HPC modules from congatec, measuring 120 x 160mm, are powered by Intel's Bartlett Lake CPUs. These modules boast impressive specifications, including up to 24 hybrid cores, 128GB of DDR5-4000 memory, and 32 execution units (EUs).

No models featuring only P-Cores are visible.

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(Image source: congatech)

Intel's Arrow Lake processors are all the hype these days, but the chipmaker has been rumored to work on a new P-core-only lineup for consumers, codenamed "Bartlett Lake." The first wave of these chips launched at CES, though in a hybrid configuration and exclusively for embedded devices through OEMs. Congatec's latest modules bundle these processors in a 120 x 160mm COM-HPC Client Size C package for high-performance computing in a small form factor.

The latest Core 200 Bartlett Lake-S processors feature a hybrid architecture with up to 24 cores, utilizing Alder Lake/Raptor Lake technology. Congatec has introduced new modules available in three configurations: Core 3 201E, Core 5 211E, and Core 7 251E. While there are no significant overhauls, a few enhancements can be found, including ECC memory on certain models. Each module is equipped with four SODIMM slots, supporting a maximum of 128GB of DDR5-4000 memory.

These devices are equipped with pre-installed Linux-based operating systems such as ctrlX OS, Ubuntu, and RT-Linux. To accelerate your time to market, congatec enables the integration of custom applications for a nearly effortless transition. Developers can install these COMs onto congatec's mATX (Micro-ATX) carrier boards, resulting in a complete computer system. Additionally, you’ll find Intel's R680E and Q670E chipsets included, along with two 2.5 GbE ports. These modules are specifically designed for applications in medical imaging, networking, edge computing, banking, and more.

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Processor Cores/Threads P-Cores/E-Cores P-Core Clocks E-Core Clocks Execution Units TDP
Core 7 251E 24/32 8 + 16 2.1 GHz Base / 5.6 GHz Boost 1.6 GHz Base / 4.4 GHz Boost 32 65W
Core 5 211E 10/16 6 + 4 2.7 GHz Base / 4.9 GHz Boost 2.0 GHz Base / 3.7 GHz Boost 24 65W
Core 3 201E 4/8 4 + 0 3.6 GHz Base / 4.8 GHz Boost N/A 24 65W

The Core 7 251E features a design akin to the i9-13900, boasting 24 cores and a maximum clock speed of 5.6 GHz. Importantly, all processors maintain a 65W TDP, reflecting their embedded design. Following the Core 7, the Core 5 211E and Core 3 201E come with ten and four cores, respectively. Intel asserts that the Core 7 251E outperforms the i7-14700 (which has 20 cores and a 5.4 GHz boost clock) by approximately 6% in single-core tasks and 8% in multi-core tasks.

So where is the P-core-only Bartlett Lake-S? Rumors suggest that these processors are slated for Q3 2025, with the Core 9 SKUs allegedly offering 12 full-fat performance. Similar to their predecessors, these CPUs should employ Raptor Cove P-cores, so there won't be major improvements in IPC or efficiency.

However, will LGA1700 achieve the same legacy as AM4? It's difficult to determine, particularly given the uncertainty following Intel's recent issues with degradation. That said, Bartlett Lake-S appears to be an appealing option if you're looking to avoid spending a fortune on a new motherboard and high-speed DDR5 RAM. Furthermore, Intel has been somewhat vague about the lifespan of LGA1851, but we can only hope that the platform will support at least one additional generation.