Opteron 3320 EE is a server/workstation processor from AMD released on 4 December 2012, and it is in cpu.details.production-unknown now. It belongs to Opteron family and has a Delhi architecture. This processor is built on AMD Socket AM3+, and uses Gen 2 PCI express connection. 32 nm process is used in production.
Processor has 4 cores and 4 threads, with the base frequency of 1900 MHz. It has DDR3 Dual-channel memory support. As for the cache, it supports L1 192K, L2 4MB and L3 8MB (shared).