Intel has formally introduced its Xeon 6+ processors, codenamed 'Clearwater Forest', marking the debut of the company's 18A fabrication process in a data centre CPU. The new processors feature up to 288 energy-efficient 'Darkmont' cores and are aimed at high-density workloads in the telecom, cloud, and edge artificial intelligence (AI) sectors.
The 1.8nm-class 18A node represents a significant milestone in Intel's manufacturing roadmap, with its deployment in a high-performance server chip signalling the company's focus on reclaiming process technology leadership. The 'Clearwater Forest' CPU is a multi-chip design that utilizes Intel's Foveros Direct 3D packaging technology to connect multiple compute tiles. This architecture supports 12 channels of high-speed DDR5-8000 memory, providing substantial bandwidth for data-intensive applications.
To accelerate specific tasks, the processors integrate several key technologies. These include Advanced Matrix Extensions (AMX) for AI workloads, QuickAssist Technology (QAT) for cryptography and compression, and Intel vRAN Boost, which is designed for virtualized Radio Access Network functions in telecommunications. The underlying 'Darkmont' efficiency cores have also received microarchitectural upgrades, including a 64 KB L1 instruction cache, a broader fetch and decode pipeline, and a deeper out-of-order engine to handle more in-flight operations.
By targeting specialized, high-growth markets, Intel is positioning the Xeon 6+ as an efficient solution for cloud service providers and telecom operators deploying 5G Advanced networks. The high core density and integrated accelerators are designed to handle demanding AI and network-based tasks with potentially lower power consumption, a critical factor for modern data centre and edge infrastructure.
ISN MEDIA
