Core i5-8250U is a mobile processor from Intel released on 21 August 2017, and it is in active production status now. It belongs to Core i5 family and has a Kaby Lake-R architecture. This processor is built on Intel BGA 1356, and uses unknown PCI express connection. 14 nm process is used in production.
Processor has 4 cores and 8 threads, with the base frequency of 1600 MHz. It has DDR4 memory support. As for the cache, it supports L1 64K (per core), L2 256K (per core) and L3 6MB (shared).
