Intel Core i7-5557U: specs and benchmarks
Intel started Intel Core i7-5557U sales 1 March 2015 at a recommended price of $426. This is Broadwell-U architecture notebook processor primarily aimed at office systems. It has 2 cores and 4 threads, and is based on 14 nm manufacturing technology, with a maximum frequency of 3400 MHz and a locked multiplier.
Compatibility-wise, this is FCBGA1168 processor with a TDP of 28 Watt and a maximum temperature of 105 °C. It supports DDR3L-1333, DDR3L-1600, LPDDR3-1600, LPDDR3-1866 memory.
It provides poor benchmark performance at 4.36 percent of a leader's which is AMD Ryzen Threadripper 3990X.