Core i5-3439Y is a mobile processor from Intel released on 8 January 2013, and it is in cpu.details.production-unknown now. It belongs to Core i5 family and has a Ivy Bridge architecture. This processor is built on Intel BGA 1023, and uses unknown PCI express connection. 22 nm process is used in production.
Processor has 2 cores and 2 threads, with the base frequency of 1500 MHz. It has DDR3 Dual-channel memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 3MB (shared).