From there: "Apple, NVidia, Qualcomm, and Samsung are only some of the companies that have developed custom processors implement the ARM ISA. These aren't just designs that combine a generic ARM processor with a bunch of peripherals like graphics and memory, these are basically genuine custom CPU designs where groups experiment with pipelining, branch prediction, and even layout to maximize performance and minimize power usage."
For Apple and Qualcomm this is true, but chips with Nvidia's custom ARM core (Denver) have yet to emerge, and Samsung hasn't even announced any custom ARM core yet.
