Intel Core i5-8257U is based on the Coffee Lake U architecture. The total of cores is 4 with the threads of 8. The operating base core clock is 1.40 GHz. Turbo-boost is 3.90 GHz (per-core). The technology node is 14 nm. L2 Cache is 1.00 MB, L3 Cache is 6.00 MB.
Intel Core i5-8257U supports the socket type of FCBGA1528 .
The supported type and memory clock is DDR4-2400 SO-DIMM, LPDDR3-2133 MHz. The maximum RAM capacity is 64 GB. The date of release is - Q3/2019.