æ¯ãè¿ã£ãŠã¿ããšã2013幎ã®ã€ã³ãã«ã®æ°ããCEOã®ä»»åœã«é¢ããç§ã®èšäºã¯æ¥œèŠ³çãããŸããããOpportunityforIntelããè¡šã1ã€ã®åå ãå®éã«ã¯ãããã§ã¯ãªãããšãå€æããŸãããäœå¹Žã«ãããã£ãŠãIntelã¯æåãããæ©äŒãå©çšããŸããã§ããã
äœãããŸããããªãã£ãã®ããã©ããã£ãŠç¥ãã®ã§ããïŒãŸãã8幎åŸãIntelã¯åã³æ°ãããã£ã¬ã¯ã¿ãŒïŒPat GelsingerïŒãä»»åœããŸããããç§ãæžãããã£ã¬ã¯ã¿ãŒïŒBrian KrzhanichïŒã®ä»£ããã§ã¯ãªãã圌ã®åŸç¶è ïŒBob SwanïŒã®ä»£ããã«ä»»åœããŸãããæããã«ãå瀟ã¯å®éã«ã¯ãã®æ©äŒã«åœãã£ãŠããŸããã§ããããããŠä»ãäŒç€Ÿã®åç¶ã®åé¡ãçããŸãããããŠãã¢ã¡ãªã«åè¡åœã®åœå®¶å®å šä¿éã®åé¡ã§ããã
åé¡ïŒ1ïŒã¢ãã€ã«ããã€ã¹
2013幎ã®èŠåºããé床ã«æ¥œèŠ³çã ã£ã2ã€ç®ã®çç±ã¯ããããŸã§ã«Intelãæ·±å»ãªåé¡ãæ±ããŠããããã§ãã ãã®äž»åŒµã«åããŠãå瀟 ã¯CPUé床ã«éç¹ã眮ããããæ¶è²»é»åã軜èŠãããããããiPhoneçšã®ããã»ããµãäœæã§ãããäœå¹Žã«ãããã£ãŠè©Šè¡ããã«ãããããããAndroidã«å¯Ÿå¿ã§ããŸããã§ããã
äŒç€Ÿãžã®æ害ã¯ãåã«å©çã倱ã£ãã ãã§ã¯ãããŸããã§ãããéå»20幎éã§ãããå°åã§ããå¹ççãªããã»ããµã®è£œé ã³ã¹ãã¯æ°ååãã«ã«æ¥éš°ããŸãããããã¯ãæ°ããããŒããµã€ãºã«æè³ããäŒæ¥ã¯ãæè³ãååããããã«çžå¿ã«å€§ããªå©çãçã¿åºãå¿ èŠãããããšãæå³ããŸããéå»10幎éã«è²©å£²ãããæ°ååå°ã®ã¹ããŒããã©ã³ã¯ãæ¥çã®åªããåçæé·æºã«ãªã£ãŠããŸãããã ããIntelã¯ãããã®åçãæžå°ãããŠããããPCã®å£²äžã¯äœå¹Žãã®éæžå°ããŠããŸãã
次äžä»£ã®å·¥å Žã«æ°ååãã«ãæè³ããããšã«ãªããšãããªãã¯åžå Žã§ããŸããã£ãŠããããç Žç£ããŠããŸããã€ã³ãã«ã¯ãå¥ã®æ¥çã®é©åœã®ãããã§ãæ°ååãã«ã®åçãç¯çŽããããšãã§ããŸãã ïŒ ã¯ã©ãŠãã³ã³ãã¥ãŒãã£ã³ã°ã
åé¡ïŒ2ïŒãµãŒããŒã®æå
Intelã¯å°ãåã«ãã®åžå ŽãåŒãç¶ããŸãããåœåã¯äŸ¡æ ŒãäžèŽããSunã®ãããªçµ±åäŒæ¥ã«ãã£ãŠæ¯é ãããŠããŸããããããŒãœãã«ã³ã³ãã¥ãŒã¿ã®è²©å£²ãæ¥å¢ãããããIntelã¯ããã©ãŒãã³ã¹ãæ¥éã«æ¹åããç¹ã«ããã©ãŒãã³ã¹ã«é¢ããŠCPUäŸ¡æ ŒãäžããŠããŸããããã¡ãããPCã¯çµ±åãµãŒããŒã®ä¿¡é Œæ§ã«éããŠããŸããã§ããããäžçŽã®å€ããç®ã«Googleã¯ããµãŒãã¹ã®èŠæš¡ãšè€éããçã«ä¿¡é Œæ§ã®é«ãã¹ã¿ãã¯ãæ§ç¯ããããšãäžå¯èœã«ããŠããããšã«æ°ã¥ããŸããã解決çã¯ãé害ãçºçããã³ã³ããŒãã³ãã®ãããã¹ã¯ãããåãããã©ãŒã«ããã¬ã©ã³ããµãŒããŒã§ãããããã«ãããæ¯èŒçå®äŸ¡ãªx86ããã»ããµäžã«ããŒã¿ã»ã³ã¿ãŒãæ§ç¯ããããšãå¯èœã«ãªããŸããã
ä»åŸ20幎éã§ããã¹ãŠã®äž»èŠãªããŒã¿ã»ã³ã¿ãŒãGoogleã®ã¢ãããŒããæ¡çšããx86ããµãŒããŒã®ããã©ã«ãã¢ãŒããã¯ãã£ã«ããŸããã Intelã¯ãç¹ã«ãµãŒããŒã¢ããªã±ãŒã·ã§ã³åãã«æé«ã®x86ããã»ããµã補é ãããããããããäž»ãªã¡ãªãããåŸãŸãããããã¯ãIntelç¬èªã®èšèšãšãã®è±ªè¯ãªå·¥å Žã®äž¡æ¹ã«ãããã®ã§ãã AMDã¯æã çŸè·è ãè è¿«ããŸããããããŒã¿ã»ã³ã¿ãŒã§ã¯ãªãããŒãšã³ãã®ã©ãããããã§ã®ã¿ã§ãã
ãã®ããã«ãIntelã¯ãã¹ã¯ãããåŸã®æ代ã«Microsoftã®éåœãéããŸãããMicrosoftã¯ã¢ãã€ã«ããã€ã¹ã ãã§ãªããWindowsã§ã¯ãªãLinuxãå®è¡ãããµãŒããŒãééããŸããããã¡ãããå瀟ã¯å¯èœãªéãWindowsããµããŒãããŠããŸã ãã³ã³ãã¥ãŒã¿ãŒïŒOfficeçµç±ïŒãšãµãŒããŒïŒAzureçµç±ïŒã®äž¡æ¹ããã ãããã®éãåœãŠã¯ãŸããŸããOfficeããã¹ãŠã®ããã€ã¹ã®ã¯ã©ãŠãã«ç§»è¡ããAzureãLinuxã«ç§»è¡ããã«ã€ããŠãæè¿äŒç€Ÿã®æé·ãåŸæŒãããã®ã¯Windowsã®çµããã«ãªãã€ã€ ãããŸããã©ã¡ãã®å ŽåããMicrosoftã¯ã圌ãã®åããã¯ãAPIãå¶åŸ¡ããŠããã®ã§ã¯ãªããæ¢åã®é¡§å®¢ã«æ°ããèŠæš¡ã§ãµãŒãã¹ãæäŸããŠããããšãèªããªããã°ãªããŸããã§ããã ã€ã³ãã«ã®å°æ¥ã«ã€ããŠ
ã®èšåããã èšäºã§åæ§ã®æŠç¥ç転æãèšåãããŸãããã€ã³ãã«ã¯é·ãéãèšèšãšè£œé ã®çµ±åã«äŸåããŠããŸãããã¢ãã€ã«æ代ã§ã¯ãx86ã¯Windowsã«æ°žé ã«ç¶ããããããªãã¹ã¯ãããåžå Žã«åå ¥ããŸãããããããµãŒãããŒãã£ã®é¡§å®¢ããçç£ã泚æããããšã§ãããžãã¹ãç¶æããããšã¯å¯èœã§ããã
. â . AMD, Nvidia, Qualcomm, MediaTek, Apple â . , : , , , AMD, Qualcomm .
. ARM. , Apple . , . , Intel .
, , , . : Samsung, GlobalFoundries, Taiwan Semiconductor Manufacturing Company (TSMC) Intel. , , .
, , . , . Intel. , . , Intel .
ã¡ãªã¿ã«ãç§ã®æšå¥šã¯x86ãåé€ããããšãæå³ãããã®ã§ã¯ãããŸãããç§ã¯è泚ã«è¿œå ããŸããïŒ
ãã¡ããã圌ãã¯x86ã®èšèšãç¶ããŸãããããã圌ãã®å¯äžã®ããžãã¹ã§ã¯ãªããæçµçã«ã¯ã¡ã€ã³ã®ããžãã¹ã§ããããŸããã
å®éãx86ããžãã¹ã¯ããã®ãããªæ¥é²çãªäžæ©ãèžã¿åºãã«ã¯ããŸãã«ãå²ãã£ãŠããããšãå€æããŸãããããã¯ãŸãã«ç Žå£ã«ã€ãªããåé¡ã§ã ãã¯ããIntelã¯Microsoftã®éåœãéããŸããããåæã«ããã®ãããªæ¥é²çãªããžãã¹å€é©ã®ã€ã³ã»ã³ãã£ããšããŠå¿ èŠãªæ匷ã®çµæžçèŠçãçµéšããŸããã§ããïŒããšãã°ã1984幎ã®ã¡ã¢ãªåžå Žã®åŽ©å£åŸãAndy Grove Intelã§ã¯ãããã»ããµã®çç£ã«å®å šã«éäžããããšã決å®ããŸããïŒã
åé¡ïŒ3ïŒçç£
Intelã¯ææ決å®ã«æéãããããŸããããéå»10幎éã§ã ã¢ãžã¥ã©ãŒæåã®TSMCã¯ã¢ãã€ã«ãããã®å€§é泚æãåããASMLããäžçæé«ã®ããã補é è£ çœ®ãèšçœ®ããŸãããã¢ãžã¥ã©ãŒãšã³ã·ã¹ãã ã§ã¯ããã¹ãŠã®äŒæ¥ãæé·ããã¢ãã€ã«åžå Žããå©çã®äžéšãåãåããŸãããã®ããŒã ã®çµæãTSMCã®è£œé èœåã¯IntelãäžåããŸããã
ããã¯ãããã€ãã®é¢ã§ã€ã³ãã«ãè ãããŠããŸãã
- Intelã¯ãæ°ããM1ãããã®åè¶ããããã©ãŒãã³ã¹ãå«ããã€ãã«Macåžå Žã倱ããŸããããã ãããã®ããã©ãŒãã³ã¹ã®çç±ã¯ãAppleã®èšèšã ãã§ãªããTSMCã®5nmããã»ã¹ãã¯ãããžã«ãããããšã«æ³šæããããšãéèŠã§ãã
- AMD , Intel, . , AMD , 7- TSMC.
- . , Amazon Graviton ARM, . Graviton â , â , â TSMC 7- ( - 10- Intel).
ã€ãŸããIntelã¯åžå Žã·ã§ã¢ã倱ãã€ã€ãããx86ãµãŒããŒäžã®AMDããç¬èªã®ããã»ããµãæèŒããAmazonã®ãããªã¯ã©ãŠãäŒæ¥ã«è ããããŠããŸãããŸããNvidiaãéçºãSamsungã補é ããŠããGPUãå©çšããæ©æ¢°åŠç¿ã¢ããªã®ãããªä»ã®ç¹æ®ãªãœãªã¥ãŒã·ã§ã³ã«ã€ããŠãèšåããŸããã§ããã
ãã®ç¶æ³ãã€ã³ãã«ã«ãšã£ãŠéåžžã«å±éºãªãã®ã«ããŠããã®ã¯ãåè¿°ã®èŠæš¡ã®åé¡ã§ããå瀟ã¯ãã§ã«ã¢ãã€ã«åžå Žãé£ã³è¶ããŠããããµãŒããŒããã»ããµã¯ãéå»10幎éã«è£œé æ¥ã«æè³ããå¿ èŠã®ããæé·ããããããŸããããIntelã¯ãæŽå²äžæ倧ã®æè³ãè¡ãå¿ èŠããããšãã«ãã£ãã·ã¥ãããŒã倱ãããã«ã¯ãããŸããã
åé¡ïŒ4ïŒTSMC
æ®å¿µãªãããããã¯ææªã§ã¯ãããŸãããæ°ããã€ã³ãã«CEOã®ä»»åœã®ç¿æ¥ ãTSMCã¯å°è±¡çãªè²¡åçµæãçºè¡š ããããã«éèŠãªããšã«ããã«ãŒã ããŒã°ããã®2021幎ã®èšåæè³äºæž¬ãçºè¡š ããŸããã
TSMCã¯ãä»å¹Žããªããš280åãã«ã®èšåæè³ãçºè¡šãããšããåå°äœæ ªã®äžççãªå埩ãåŒãèµ·ãããŸãããããã¯ããã¯ãããžãŒã®ãªãŒããŒã·ãããæ¡å€§ããç±³åœã®äž»èŠé¡§å®¢ã«ãµãŒãã¹ãæäŸããããã«ã¢ãªãŸãã«å·¥å Žã建èšããããã®é©ç°çãªéé¡ã§ãã
ããã¯ãTSMCã®ãªãŒããŒã·ãããåºããã ãã®å·šé¡ã®æè³ã§ãã
, - . TSMC 25 28 2021 17,2 . 80% CPU, TSMC . , Intel , TSMC.
ãããããã§ããæ¹æ³ããããããçŸæç¹ã§ã¯ãIntelã¯ãã€ã¯ãåè·¯ã®è£œé ã«ããããªãŒããŒã·ãããæŸæ£ããŠããŸããå瀟ã¯CPUèšèšã§é«ãããŒãžã³ãç¶æããŠãããæå 端ã®ããããTSMCã«ã¢ãŠããœãŒã·ã³ã°ããããšã§ãAMDã®è åšãæé€ã§ããŸããããããããã¯TSMCã®ãªãŒããŒã·ãããé«ããã ãã§ãããIntelã®ä»ã®åé¡ã®è§£æ±ºã«ã¯ãŸã£ãã圹ç«ã¡ãŸããã
åé¡ïŒ4ïŒå°æ¿åŠ
å¿é ããã®ã¯Intelã®è匱æ§ã ãã§ã¯ãããŸãããæšå¹Žãç§ã¯ããããšå°æ¿åŠã«ã€ããŠæžããŸãã ïŒ
, , . , . , .
, , :
, . , Samsung, . â . Intel , - , Intel .
, . , , . , . , TSMC.
, . , , , . TSMC Samsung .
ã»ãã®æ°æ¥åãTSMC ã¯ã¢ãªãŸãã«5nmãã©ã³ãã建èšããããšãæ£åŒã«çºè¡šããŸãããã¯ããä»æ¥ãããã¯é«åºŠãªæè¡ã§ãããå·¥å Žã¯2024幎ã«ã®ã¿ãªãŒãã³ããŸããããã«ãããããããããã¯ã»ãŒééããªããå€éšå§èšããã泚æãåŠçããããã«ç±³åœã§æãé²ãã å·¥å Žã«ãªãã§ããããããŸãããã°ãIntelã¯ãªãŒãã³ãããŸã§ã«ãã®æ©èœãè¶ ããã§ãããã
ãã ããIntelãšç±³åœã®å©çã¯äžèŽããªãããšã«æ³šæããŠãã ãããåè ã¯x86ãã©ãããã©ãŒã ãåŠçããç±³åœã¯ãã®é åã«é«åºŠãªæ±çšå·¥å Žãå¿ èŠãšããŠããŸããèšãæããã°ãIntelã¯åžžã«èšèšãåªå ããç±³åœã¯è£œé ãåªå ããŸãã
ã¡ãªã¿ã«ããããä»æ¥ã®ã€ã³ãã«ããµãŒãããŒãã£ã®æ³šæã«å¿ããæ欲ãäœãçç±ã§ããã¯ããäŒæ¥ã¯æè³åççã®ããã«çç£èœåãããŒãããå¿ èŠæ§ãããããè¡ãããšãã§ããŸãããããã圌ã¯åžžã«èªåã®ãããžã§ã¯ããæåç·ã«çœ®ããŸãã
解決çïŒ1ïŒã»ã¯ã·ã§ã³
ãã®ãããIntelã2ã€ã«åå²ããå¿ èŠããããŸããã¯ããèšèšãšè£œé ã®çµ±åã¯äœå幎ãã®éããžãã¹ã®ããã¯ããŒã³ã§ããããä»ã§ã¯ãã®çµ±åã¯äž¡æ¹ã®éçºã劚ããææè¡£ã«ãªã£ãŠããŸããã€ã³ãã«ã®éçºã¯è£œé ã®é£ããã«ãã£ãŠå¶çŽãããŠããã補é èªäœã¯äžé©åãªåªå é äœã«æ©ãŸãããŠããŸãã
ãã€ã¯ããšã¬ã¯ãããã¯ã¹ã«ã€ããŠç解ããäž»ãªããšã¯ãèšèšããŒãžã³ãã¯ããã«é«ããšããããšã§ããããšãã°ãNvidiaã®ç²å©ççã¯60ã65ïŒ ã§ããããããã補é ããTSMCã¯50ïŒ ã«è¿ããªã£ãŠããŸããäžã§è¿°ã¹ãããã«ãIntelã®ããŒãžã³ã¯ãèšèšãšè£œé ã®çµ±åã«ãããåŸæ¥ã¯Nvidiaã®ããŒãžã³ã«è¿ãããã補é éšéã§ã¯åžžã«èªç€Ÿã®ããããåªå ãããŸããããã¯ããµãŒãããŒãã£ã®æ³šæãå®äºããéã®ãªãŒããµãŒãã¹ãšæè»æ§ãããã³æé«ã®ãµãã©ã€ã€ãåŒãä»ããå¹æã«åœ±é¿ããŸãïŒããã«ããããŒãžã³ãããã«æžå°ããŸãïŒãä¿¡é Œã®åé¡ããããŸããç¹ã«Intelãç¬èªã®èšèšãåªå ããå Žåã競åä»ç€Ÿã¯èšèšãå ±æããçšæããããŸããïŒ
ãã®åªå 課é¡ã«å¯ŸåŠããå¯äžã®æ¹æ³ã¯ãã€ã³ãã«ã®è£œé äºæ¥ãå¥ã®äŒç€Ÿã«åå²ããããšã§ããã¯ããTSMCã®æäœãéåžžã«ç°¡åã«ãããªãŒãã³ãªç¥ç財ç£ãã«ãã£ã³ã°ãããã¯ã®èšå€§ãªã©ã€ãã©ãªã¯èšããŸã§ããªããã«ã¹ã¿ããŒãµãŒãã¹éšéã®æ§ç¯ã«ã¯æéãããããŸããããããèªåŸè£œé æ¥ã¯ããã®å€é©ã®äž»ã§æã匷åãªã€ã³ã»ã³ãã£ããã€ãŸãçãæ®ããããšããé¡æãåãåããŸãã
解決çïŒ2ïŒè£å©é
補é æ¥ãå¥ã®äŒç€Ÿã«ã¹ãã³ã¢ãŠãããããšããæ¿åºã®è³éããã®ã»ã¯ã¿ãŒã«æå ¥ããããã®æãéããŸããçŸåšãç±³åœãã€ã³ãã«ã«å©æéãæ¯çµŠããããš ã¯æå³ããããŸãããå瀟ã¯ç±³åœãå¿ èŠãšããŠãããã®ãå®éã«æ§ç¯ããŠããããã§ã¯ãªããå瀟ã«ã¯æããã«ãçŸéæ³šå ¥ã ãã§ã¯è§£æ±ºã§ããªãæåãšã¬ããã³ã¹ã®åé¡ããããŸãã
ããããé£éŠè£å©éããã°ã©ã ãè³Œå ¥ä¿èšŒãšããŠæ©èœããªããã°ãªããªãçç±ã§ããå·ã¯ãç±³åœã§è£œé ãããç¹å®ã®æ°ã®5nmããã»ããµãç¹å®ã®äŸ¡æ Œã§è³Œå ¥ããŠããŸããç±³åœã§ç¹å®ã®äŸ¡æ Œã§è£œé ãããç¹å®ã®æ°ã®3nmããã»ããµãäžå®æ°ã®2nmããã»ããµãªã©ãããã«ãããIntelã®çç£ç®æšãèšå®ãããã ãã§ãªããä»ã®äŒæ¥ãåžå Žã«åå ¥ããããšã«ãªããŸãããããããã°ããŒãã«ãªè£œé äŒç€Ÿãã²ãŒã ã«æ»ãããTSMCãç±³åœã«ããã«å€ãã®å·¥å Žã建èšãããããããã¯ã»ãŒèªç±ãªè³æ¬ã®äžçã«ãã€ãã«é©åœãèµ·ããæºåãã§ããã¹ã¿ãŒãã¢ãããã§ããã§ãããã
ç§ãã¡ã¯ééããªãåé¡ãåçŽåããããŠããŸããé»åæ©åšè£œé ã«ã¯å€ãã®èŠå ããããŸããããšãã°ãéç©åè·¯ã®ããã±ãŒãžã³ã°ïŒããããããã±ãŒãžã«çµã¿ç«ãŠãïŒã¯ãäœã³ã¹ããè¿œæ±ããŠããªãåã«æµ·å€ã«ç§»åããçŸåšã¯å®å šã«èªååãããŠããŸãããããåãæ»ãã®ã¯ç°¡åã§ããããããç±³åœã®ãªãŒããŒã·ããã¯èšããŸã§ããªãã競äºåãå埩ããã«ã¯äœå¹Žããããããšãç解ããããšãäžå¯æ¬ ã§ããé£éŠæ¿åºã«ã¯æããã¹ã圹å²ããããŸãããIntelã¯ãã®çµ±åã¢ãã«ããã¯ãæ©èœããªããšããçŸå®ãåãå ¥ããªããã°ãªããŸããã