IBM’s new Power8 server packs in Nvidia’s speedy NVLink interconnect
IBM is making headlines with its quantum computing research and brain-like chip called TrueNorth, but it also is bringing interesting technologies to its current Power server lineup.Inside IBM's new S822LC server for high-performance computing is a new interconnect that gives a five-fold speed boost to communication between a CPU and graphics processor.The interconnect is based on Nvidia's homegrown NVLink technology, which has been in the works for years. IBM's two-socket server, which is based on Power8 CPUs, is among the first available with the interconnect.NVLink is essentially an upgrade to PCI-Express 3.0, which has been used for communication between a GPU and other components in a system.To read this article in full or to leave a comment, please click here