Xeon E5-2603 v2 is a server/workstation processor from Intel released on 1 September 2013, and it is in cpu.details.production-unknown now. It belongs to Xeon E5 family and has a Ivy Bridge-EP architecture. This processor is built on Intel Socket 2011, and uses Gen 3 PCI express connection. 22 nm process is used in production.
Processor has 4 cores and 4 threads, with the base frequency of 1800 MHz. It has DDR3 Quad-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 10MB (shared).