Intel Stratix 10 DX Adds PCIe Gen 4.0, Cache Coherency: UPI As Stopgap

Extending cache coherency beyond CPUs has been a hot topic in the last few years. Most recently, the Compute Express Link (CXL) has been gaining the most steam. But CXL is designed to take advantage of PCIe Gen 5.0 and take advantage of its higher data rates so we are at least a year away from seeing products with CXL. Meanwhile, Intel hasn't been standing still. The company has been working on a number of stopgap products in anticipation of CXL. The first such product is the Stratix 10 DX which...


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