Samsung has begun mass producing  2nd-generation 10nm-class (10-19nm) LPDDR4X (Low Power, Double Data Rate, 4X) DRAM to improve the efficiency and lower the battery drain of smartphones and other mobile applications. Compared to the mobile DRAM memory chips most used in current flagship mobile devices (1x-nm 16Gb LPDDR4X), the 2nd– generation LPDDR4X DRAM features up ...

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