Core i5-4590 is a desktop processor from Intel released on 1 May 2014, and it is in cpu.details.production-unknown now. It belongs to Core i5 family and has a Haswell architecture. This processor is built on Intel Socket 1150, 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 3.3 GHz. It has DDR3 Dual-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 6MB (shared).