Section by Ian Cutress
The launch of Intel’s Ice Lake Xeon Scalable processors has been in the wings for a number of years. The delays to Intel’s 10nm manufacturing process have given a number of setbacks to all of Intel’s proposed 10nm product lines, especially the high performance Xeon family: trying to craft 660 mm2 of silicon on a process is difficult at the best of times. But Intel has 10nm in a place where it is economically viable to start retailing large Xeon processors, and the official launch today of Intel’s 3rd Generation Xeon Scalable is on the back of over 200,000+ units shipped to major customers to date. The new flagship, the Xeon Platinum 8380, has 40 cores, offers PCIe 4.0, and takes advantage of the IPC gain in Intel’s Sunny Cove processor core. We’re testing it against the best in the market.
Intel’s 3rd Generation Xeon Scalable: 10nm Goes Enterprise
Today Intel is launching the full stack of processors under the 3rd Generation Xeon Scalable Ice Lake branding, built upon its 10nm process. These processors, up to 40 cores per socket, are designed solely for single socket and dual socket systems, competing in a market with other x86 and Arm options available. With this new generation, Intel’s offering is aimed to be two-fold: first, the generational uplift compared to 2nd Gen, but also the narrative around selling a solution rather than simply selling a processor.
Intel’s messaging with its new Ice Lake Xeon Scalable (ICX or ICL-SP) steers away from simple single core or multicore performance, and instead is that the unique feature set, such as AVX-512, DLBoost, cryptography acceleration, and security, along with appropriate software optimizations or paired with specialist Intel family products, such as Optane DC Persistent Memory, Agilex FPGAs/SmartNICs, or 800-series Ethernet, offer better performance and better metrics for those actually buying the systems. This angle, Intel believes, puts it in a better position than its competitors that only offer a limited subset of these features, or lack the infrastructure to unite these products under a single easy-to-use brand.
An Wafer of 40-core Ice Lake Xeon 10nm Processors
Nonetheless, the launch of a new generation of products and an expanded portfolio warrants the product to actually be put under test for its raw base performance claims. This generation of Xeon Scalable, Intel’s first on 10nm, uses a newer architecture Sunny Cove core. Benefits of this core, as explained by Intel, start with an extra 20% raw performance increase, enabled through a much wider core with an improved front end and a more execution resources. Outside of the core, memory bandwidth is improved both by increasing memory channels from six to eight, but also new memory prefetch techniques and optimizations that increases bandwidth up to 100% with another +25%…
Read More: Intel 3rd Gen Xeon Scalable (Ice Lake SP) Review: Generationally Big,