Cavium 
“With the CN66XX, we now offer 2.5x the number of full 64-bit CPU cores and 2x the GHz versus alternatives within an extremely compact and power-efficient form-factor,” said YJ Kim, General Manager of Cavium’s Infrastructure Processor Group.
Cavium said its CN66XX processors have already been selected by 3 tier-1 mobile infrastructure equipment providers. http://www.cavium.com