Editing Non-uniform memory access (section)

== Implementations ==
[[Advanced Micro Devices|AMD]] implemented NUMA with its [[Opteron]] processor (2003), using [[HyperTransport]]. [[Intel]] announced NUMA compatibility for its x86 and [[Itanium]] servers in late 2007 with its [[Nehalem (microarchitecture)|Nehalem]] and [[Tukwila (processor)|Tukwila]] CPUs.<ref>Intel Corp. (2008). Intel QuickPath Architecture [White paper]. Retrieved from http://www.intel.com/pressroom/archive/reference/whitepaper_QuickPath.pdf</ref> Both Intel CPU families share a common [[chipset]]; the interconnection is called Intel [[Intel QuickPath Interconnect|QuickPath Interconnect]] (QPI), which provides extremely high bandwidth to enable high on-board scalability and was replaced by a new version called Intel [[Intel UltraPath Interconnect|UltraPath Interconnect]] with the release of [[Skylake microarchitecture|Skylake]] (2017).<ref>{{cite press release | url = https://www.intel.com/pressroom/archive/releases/2007/20070918corp_b.htm | title = Gelsinger Speaks To Intel And High-Tech Industry's Rapid Technology Cadence | date = September 18, 2007 | publisher = Intel Corporation | accessdate = March 29, 2025}}</ref>