Applied Micro Circuits - Multicore Processors
They have Single Core Processor types like APM80186- Lanai and Multi-Core the APM86791- Keelback. A Cloud Computing X-gene Server class ARM 64-bit processor. Many Connectivity Products for Ethernet, Optical, SDH/SONET etc.

X-C1 Development Kit Basic
The APM X-C1 is a low-cost EVK prototype development and evaluation board with an Applied Micro APM883208 SoC, providing all the industry standard interfaces required by a server or embedded developer, in a compact and low-power platform.
X-C1 is based on the APM883208 SoC, the industries first ARM64 SoC with 8 ARM-V8 APM superscalar cores running up to 1.6GHz, and 2 DDR3 memory channels, with 2x4GB DDR3 UDIMM prepopulated.
Applied Micro Circuits Corporation
215 Moffett Park Drive Sunnyvale, CA 94089