![]() Intel's Sapphire Rapids product stack spans 52 models carved into 'performance' and 'mainstream' dual-socket chips for general-purpose models. We're hard at work benchmarking the chips for our full review that we will post in the coming days, but in the interim, here's a brief overview of the new lineup. Intel's Sapphire Rapids, which comes fabbed on the 'Intel 7' process, also brings a host of new connectivity technologies, like support for PCIe 5.0, DDR5 memory, and the CXL 1.1 interface (type 1 and 2 devices), giving the company a firmer footing against AMD's Genoa. Intel also claims a 10X improvement in AI inference and training, and a 3X improvement in data analytics workloads. When employing the new accelerators, Intel claims an average 2.9X improvement in performance-per-watt over its own previous-gen models in some workloads. ![]() These new purpose-built accelerator regions of the chip are designed to radically boost performance in several types of work, like compression, encryption, data movement, and data analytics, that typically require discrete accelerators for maximum performance.ĭespite having a clear core count lead, AMD doesn't have similar acceleration features for its Genoa processors. Sapphire Rapids leans heavily into new acceleration technologies that can either be purchased outright or bought through a new pay-as-you-go model. However, Intel has provided samples to the press for unrestricted third-party reviews, so it isn't shying away from the competition. Intel claims this will lead to a 53% improvement in general compute over its prior-gen chips, but largely avoided making direct comparisons to AMD's chips during its presentations. While AMD's chips maintain the core count lead with a maximum of 96 cores on a single chip, Intel's Sapphire Rapids chips bring the company up to a maximum of 60 cores, a 50% improvement over its previous peak of 40 cores with the third-gen Ice Lake Xeons. ![]() The company also slipped in a low-key announcement of its last line of Optane Persistent Memory DIMMs. Intel's expansive portfolio of 52 new CPUs will face off with AMD's EPYC Genoa lineup that debuted last year. After years of delays, Intel formally launched its fourth-gen Xeon Scalable Sapphire Rapids CPUs, in both regular and HBM-infused Max flavors, and its "Ponte Vecchio" Data Center GPU Max Series today.
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