AMD Server CPU Roadmap Revealed 2012

AMD will continue the assault on the server market after the release of the upcoming Valencia and Interlagos processors with the introduction of new chips that will feature as much as 20 computing cores and support for the PCI Express 3.0 standard.

20 cores

Opteron 4000-series processors

28nm

The Sepang core will be employed in the Opteron 4000-series processors and will feature up to ten computing cores, PCI Express 3.0 support, as well as an integrated tri-channel memory controller.

Information about this chips is scarce at this point in time, but the slide does reveal that they will be built using the 28nm fabrication process and will pack up to 20 cores, just as Terramar.