The Yangtse River stores He Changxin stores
Memory of the Yangtse River is main and dedicated at NAND Flash (NAND shines put) research and development and production. It is a collect design, make, sell the IDM memory company at an organic whole, by violet smooth group industry of associated country integrated circuit invests fund to wait collective and contributive hold water. Memory of the Yangtse River devotes oneself to 3D NAND to show the technology that puts chip to innovate, already successful quantity produces layer and 64 128 3D NAND products, the breakthrough was obtained on the research and development that and shine in 128 QLC 3D NAND puts.
Memory length Xin basically develops DRAM (DRAM) . It is chinese mainland dimensions the DRAM design with the biggest, the most advanced technology creates unifinication company. The product of memory length Xin includes form of 10 accept rice generation 8Gb DDR4 DRAM, had passed the test and verify of many domestic and international clients, and begin batch sale. Memory length Xin predicts to will complete more advanced 17nm technology research and development, in order to promote its the competition ability of the product.
Two companies are regarded as hopeful to break the Chinese main force of market of chip of international forestall memory. Memory of the Yangtse River and the development of memory length Xin are opposite not only the own innovation of Chinese semiconductor industry and homebred replace have important sense, also store to the whole world the competitive pattern of chip market produces an effect.
The Yangtse River stores (YMTC) two He Changxin stores is Chinese semiconductor industry main businesses, they are having respective dedicated dot and development way in memory chip domain. It is both below a few main difference between:
Technical course:
Memory of the Yangtse River is dedicated show the research and development that puts chip and production at 3D NAND, used the Xtacking framework of own research and development.
Memory length Xin is dedicated the research and development at DRAM memory chip and production, the memory that used own research and development makes a technology.
Product application:
The product that the Yangtse River stores basically faces the market such as computer of smartphone, flat, SSD.
The product of memory length Xin basically faces the market such as server, computer, mobile phone.
Market fixed position:
Memory of the Yangtse River is regarded as national group, main attack can keep memory, namely NAND shines put.
Memory length Xin attributes provincial line, main attack is readable memory, namely DRAM.
Technical maturity:
Memory of the Yangtse River shines in 128 QLC 3D NAND the breakthrough was obtained on the research and development that put, had overtaken even than the shoulder manufacturer of a few international.
DRAM produces the function of 19nm DRAM product of memory length Xin and international under the 15nm of 3 tycoons moral character can comparative.
Produce can plan:
The target that the Yangtse River stores is 2023 enlarge is produced reach 200 thousand / produce per month can, hopeful of global market share achieves 7 ～ 8% .
Memory length Xin plans to have 3 period produce can, after be being finished entirely, produce can be 360 thousand / month (12 inches) , integral investment predicts to exceed 150 billion yuan.
These difference reflected two companies the different strategy in memory chip market and advantage. Memory of the Yangtse River and long Xin memory are producing main effect inside respective domain, and be in the development of Chinese semiconductor industry acting crucial role.