||The amd64-bulldozer subarch supports the AMD bulldozer microarchitecture CPUs, which were released from late 2011 through the first quarter of 2012 as a replacement for K10 microarchitecture CPUs.
||The amd64-excavator subarch supports the AMD excavator microarchitecture, produced from 2015. It is the successor to the AMD Steamroller microarchitecture and will be the last revision of the 'bulldozer' family of processors, and will be succeeded by the 'Zen' processors (not yet released.)
||AMD jaguar microarchitecture debuted in mid-2013 and is targeted at low-power devices, including notebooks, tablets and small form-factor desktops and servers. It is perhaps most well-known for being the microarchitecture used for the Playstation 4 and Xbox One,
||The amd64-k10 subarch provides support for the AMD Family 10h processors, which were released in late 2007 as a successor to the AMD K8 series processors.
||The amd64-piledriver subarch supports the AMD Piledriver microarchitecture produced by AMD from mid-2012 through 2015, which is the successor to the AMD bulldozer microarchitecture.
||The amd64-steamroller subarch supports the AMD steamroller microarchitecture, produced from early 2014. It is the successor to the AMD Piledriver microarchitecture.