Samsung 4GB mobile DRAM goes into mass production, 4GB RAM smartphones incoming

Samsung has commenced the mass production of its 20nm 4GB LPDDR4 mobile DRAM memory chips. Because of the 20nm manufacturing process, the new mobile LPDDR4 chips are reportedly 50% faster than the fastest LPDDR3 memory on the market, while also consuming 40% less power at 1.1 volts.