IPO???H ?č????{?P?????H ?L?I?N?V?A?̍?????l?????F??R???̋ƊE?X?R?[?v?i70?j?i1/2 ?y?[?W?j

???????A?ڈꗗ?̓A?C?R?????N???b?N??????

?@???E?????̎s??́A???????̗\?z?ȏ?̒??????v???ŁA?O?N???????}?C?i?X?????????ꂱ??1?N?ȏ???????Ă???BDRAM??NAND?^?t???b?V?????????i?ȉ??ANAND?t???b?V???j???A2023?N4?`6?????̗??????݂????ɂЂǂ??????B2023?N7?`9?????ɂ̓{?g??????E?????悤?????A?ǂ?????񕜗͂??キ?A?e?????????[?J?[?ɂƂ??Č??????s?????????Ă???̂?????ł???B?????ŋC?ɂȂ?̂??B??̓??n??Ƃł???L?I?N?V?A?̏󋵂ł???B?e??Ђ̓??ł??番?Ђ?????AIPO?i?V?K???j?̃`?????X???ߋ???3??قǂ?????????????????????Ă???B?????ł?Western Digital?i?ȉ??AWD?j?Ƃ̓????b?܂Ŏ????オ???Ă???B????́A?L?I?N?V?A?̍???̌??ʂ??ɂ‚??čl???Ă݂????B

???????s????????DRAM?^NAND?t???b?V???s??

?@?L?I?N?V?A?̘b?ɓ???O?ɁA???????s??̌???ɂ‚??Đ??????Ă??????B???E?????̎s?ꓝ?v?iWSTS?j?ɂ??΁A2022?N?̐??E???????s???1298???ăh???A???̂???DRAM??778???ăh???i???????S?̂?60???j?ANAND?t???b?V????471???ăh???i??36???j?A?‚܂肱??2?‚Ń??????s???96?????߂Ă??邱?ƂɂȂ?BDRAM?s???????????Ă??郁?[?J?[?́ASamsung Electronics?i?ȉ??ASamsung?j?ASK Hynix?AMicron Technology?i?ȉ??AMicron?j??3?ЂŁADRAM?s??̖?95?????ǐ肵?Ă???B?????NAND?t???b?V???s??́ADRAM?̎?v3?ЂɃL?I?N?V?A??WD????????5?Ђ?????????Ă???A????5?Ђł?͂??95?????ǐ肵?Ă???B

?@DRAM??NAND?t???b?V?????A??v?A?v???P?[?V??????PC?A?X?}?z?A?f?[?^?Z???^?[?ł???A??ȃ??[?U?[?̊?Ԃ???ɂ߂Ď???????????ł???B?????_?ł?PC???X?}?z?????v????????A?f?[?^?Z???^?[?????̓????????????Ă???B???̂??߁ADRAM??NAND?t???b?V???????????s?????????Ă???A?Ƃ????킯???B

?@???\?́A?L?I?N?V?A?̎l???????㍂?Ɨ??v???????????̂ł???B????????Ă???????ʂ?A???Ђ͎l???????Ƃ?1000???~??????Ԏ????v?サ?Ă???̂?????ł???B2023?N11???ɂ?2024?N3??????2?l?????i7?`9?????j?̌??Z?????\????邾?낤???A????1?l?????i4?`6?????j??葽?????P???Ă?????x?ł͂Ȃ????A?Ɛ??@?????B

?L?I?N?V?A?̎l???????㍂?Ɨ??v?i2023?N3??????4?l?????????2024?N3??????1?l?????j?m?N???b?N?Ŋg??n ?o???F?L?I?N?V?A

?@DRAM??NAND?t???b?V?????D?s???̔g?????????A??????V???R???T?C?N?????`?????₷?????ƂŒm???Ă???B???͕s???ł??A2?N???2025?N?ɂ͍D???ɂȂ邾?낤?A????܂ł̐h?????A?Ƃ?????????????B???????A?u?񕜂???̂?DRAM?????ŁANAND?t???b?V???̉񕜂͊??҂ł??Ȃ??v?Ƃ????????????݂???B???̌????̓L?I?N?V?A?ɂƂ??Ď??????ɔ??W?????˂Ȃ??̂ŁA?????????@?艺???ĕ??͂??Ă݂悤?B

NAND?t???b?V???̉񕜂͊??҂ł??Ȃ??H

?@DRAM??NAND?t???b?V????2023?N4?`6???????{?g???ŁA2023?N7?`9???????珙?X?ɉ񕜂????҂ł??邱?Ƃ͂??łɏq?ׂ??ʂ?ł???B???????A?????PC??X?}?z?̍݌ɒ??????I??????A?Ƃ????????ŁA????̎??v???ǂꂾ??????オ??̂??͕?????Ȃ??BPC??X?}?z?̎??v???????????邽?߂ɂ́A??5????ړ??ʐM?i5G?j?????p?????T?[?r?X??A?v???P?[?V???????????オ?邱?Ƃ??d?v???ƁA?M?҂͖{?A?ڂł??ߋ??ɉ??x???咣???Ă????B?c?O?Ȃ???A?????_?Łu???ꂾ?v?Ƃ????T?[?r?X?͂ǂ???T???Ă?????????Ȃ??B

?@????ŁAChat GPT?ɑ?\????鐶??AI?͏??X?ɕ??y???‚‚???AAI?v???Z?b?T?ō????V?F?A???ւ?NVIDIA?͋}???ɔ??㍂??L?΂??Ă???BNVIDIA?ȊO??AI?֘A?̒ǂ??????󂯂Ă????Ƃ͂܂?????????Ȃ????AAI?v???Z?b?T?̎??v????DRAM?̎??v??????????????”\?????????BHBM?iHigh Bandwidth Memory?j?Ƃ????????f?[?^?]??DRAM??AI?v???Z?b?T?̎??ӂɔz?u????K?v?????邩??ł???BDRAM?ɔ?ׂēǂݏ??????x?̒x??NAND?t???b?V???́A???̂悤?ȓ????????҂ł??Ȃ??B

?@?M?҂Ƃ??ẮA????AI??5G?T?[?r?X?????グ?̂????????ɂȂ??Ă????̂ł͂Ȃ????A?Ƃ??????҂??񂹂Ă???B?????A?????Ȃ?Ȃ??????ꍇ?ADRAM???????v??????オ????NAND?t???b?V???͕s???ɏI???A?Ƃ??????Ԃ??N???蓾??̂ł???B

?@?????ł????ANAND?t???b?V????3?????ϑw?i3D?j???ŏW?ϓx???グ??悤?ɂȂ??Ă???ADRAM?ɔ?ׂē??????S???傫???Ȃ??Ă???B?uHDD??u????????NAND?t???b?V???́A???v?̐L?т??낪DRAM???傫??????A???????S???傫???Ă????v???v?Ƃ????V?i???I??M???Ċe?Ђ?3D???????𑱂??Ă????B?????A?????̎??v?̒???͊e?????????[?J?[?̗̑͂??ނ??΂ތ??ʂ𐶂?ł???B?????A?L?I?N?V?A?̌??Z?????̏󋵂𕨌???Ă???ƌ????悤?B