AMD has been doing IF-connected CCDs/chiplets for a while now - since Zen 1, released in 2017. All the x86 OSes work fine on each iteration. Application author

AMD has been doing IF-connected CCDs/chiplets for a while now - since Zen 1, released in 2017. All the x86 OSes work fine on each iteration. Application authors who care about wringing out the last drop of performance need to be mindful about how they manage processes and cache lines on this hardware - as they would on any other architecture