{"id":2436218,"date":"2025-02-26T04:26:02","date_gmt":"2025-02-26T04:26:02","guid":{"rendered":"https:\/\/www.wacoca.com\/news\/2436218\/"},"modified":"2025-02-26T04:26:02","modified_gmt":"2025-02-26T04:26:02","slug":"%e3%80%90%e7%a6%8f%e7%94%b0%e6%98%ad%e3%81%ae%e3%82%bb%e3%83%9f%e3%82%b3%e3%83%b3%e6%a5%ad%e7%95%8c%e6%9c%80%e5%89%8d%e7%b7%9a%e3%80%91amd%e3%80%81%e6%9c%80%e6%96%b0cpu%e3%82%b3%e3%82%a2%e3%80%8czen-5","status":"publish","type":"post","link":"https:\/\/www.wacoca.com\/news\/2436218\/","title":{"rendered":"\u3010\u798f\u7530\u662d\u306e\u30bb\u30df\u30b3\u30f3\u696d\u754c\u6700\u524d\u7dda\u3011AMD\u3001\u6700\u65b0CPU\u30b3\u30a2\u300cZen 5\u300d\u3068\u300cZen 5c\u300d\u306e\u6280\u8853\u6982\u8981\u3092ISSCC 2025\u3067\u767a\u8868 – PC Watch"},"content":{"rendered":"![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo001_l.jpg\")
CPU\u30b3\u30a2\u300cZen 5\u300d\u3068\u300cZen 5c\u300d\u3092\u642d\u8f09\u3059\u308b\u30d7\u30ed\u30bb\u30c3\u30b5\u88fd\u54c1\u306e\u5c55\u958b\u3002\u53f3\u4e0a\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051(\u958b\u767a\u30b3\u30fc\u30c9\u540d\u306f\u300cGranite Ridge\u300d)\u3001\u53f3\u4e2d\u306f\u30e2\u30d0\u30a4\u30eb\u5411\u3051(\u540c\u300cStrix Point\u300d)\u3001\u53f3\u4e0b\u306f\u30b5\u30fc\u30d0\u30fc\u5411\u3051(\u540c\u300cTuring\u300d)\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u5916\u89b3(\u88fd\u54c1\u3067\u306f\u30b7\u30ea\u30b3\u30f3\u30c0\u30a4\u3092\u898b\u3048\u306a\u3044\u3088\u3046\u306b\u5c01\u6b62\u3057\u3066\u3044\u308b)\u3002\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u3068\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u306f\u30c1\u30c3\u30d7\u30ec\u30c3\u30c8\u69cb\u6210(\u6f14\u7b97\u7528\u30df\u30cb\u30c0\u30a4\u300cCCD\u300d\u3068\u5165\u51fa\u529b\u7528\u30df\u30cb\u30c0\u30a4\u300cIOD\u300d\u3067\u69cb\u6210)\u3001\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306f\u30e2\u30ce\u30ea\u30b7\u30c3\u30af\u306e\u30b7\u30f3\u30b0\u30eb\u30c0\u30a4\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308b\u3002AMD\u304cISSCC 2025\u3067\u516c\u8868\u3057\u305f\u8b1b\u6f14\u30b9\u30e9\u30a4\u30c9(\u8b1b\u6f14\u756a\u53f72.1)\u304b\u3089<\/p>\n
\u3000AMD\u306f\u6700\u65b0\u306eCPU\u30b3\u30a2\u300cZen 5\u300d\u3068\u300cZen 5c\u300d\u306e\u6280\u8853\u6982\u8981\u3092\u56fd\u969b\u5b66\u4f1a\u300cISSCC 2025\u300d\u30672025\u5e742\u670817\u65e5(\u7c73\u56fd\u592a\u5e73\u6d0b\u6a19\u6e96\u6642)\u306b\u767a\u8868\u3057\u305f(\u8b1b\u6f14\u756a\u53f7\u304a\u3088\u3073\u8ad6\u6587\u756a\u53f72.1)\u3002\u300cZen 5\u300d\u3068\u300cZen 5c\u300d\u306fZen\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u308b\u7b2c5\u4e16\u4ee3\u306eCPU\u30b3\u30a2\u3067\u3042\u308a\u3001\u904e\u53bb\u306e\u4e16\u4ee3\u3068\u540c\u69d8\u306bCPU\u30b3\u30a2\u306e\u6570\u3084\u7a2e\u985e\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30d0\u30a4\u30eb(\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30ce\u30fc\u30c8PC)\u5411\u3051\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7(\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30c7\u30b9\u30af\u30c8\u30c3\u30d7PC)\u5411\u3051\u3001\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u3078\u3068\u30d7\u30ed\u30bb\u30c3\u30b5\u88fd\u54c1\u3092\u5c55\u958b\u3057\u3066\u3044\u308b\u3002 <\/p>\n
![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo002_l.jpg\")
CPU\u30b3\u30a2\u300cZen 5\u300d\u3068\u300cZen 5c\u300d\u306e\u9055\u3044\u3002\u524d\u8005\u306f\u30b7\u30f3\u30b0\u30eb\u30b3\u30a2\u306e\u6027\u80fd(\u52d5\u4f5c\u5468\u6ce2\u6570\u306e\u5411\u4e0a)\u3092\u8ffd\u6c42\u3057\u3066\u304a\u308a\u3001\u5f8c\u8005\u306f\u6d88\u8cbb\u96fb\u529b\u5f53\u305f\u308a\u306e\u6027\u80fd\u5411\u4e0a\u3068\u30b7\u30ea\u30b3\u30f3\u9762\u7a4d\u306e\u7e2e\u5c0f(\u88fd\u9020\u30b3\u30b9\u30c8\u306e\u4f4e\u6e1b)\u3092\u91cd\u8996\u3059\u308b\u3002IPC(\u30af\u30ed\u30c3\u30af\u5f53\u305f\u308a\u306e\u547d\u4ee4\u51e6\u7406\u6570)\u306f\u4e21\u8005\u3067\u5909\u308f\u3089\u306a\u3044\u3002AMD\u304cISSCC 2025\u3067\u516c\u8868\u3057\u305f\u8b1b\u6f14\u30b9\u30e9\u30a4\u30c9(\u8b1b\u6f14\u756a\u53f72.1)\u304b\u3089\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306fZen 5\u30b3\u30a2\u3068Zen 5c\u30b3\u30a2\u3092\u6df7\u8f09\u3059\u308b\u30e2\u30ce\u30ea\u30b7\u30c3\u30af\u69cb\u6210<\/p>\n
\u3000\u30e2\u30d0\u30a4\u30eb(\u30ce\u30fc\u30c8PC)\u5411\u3051\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u300cRyzen AI Mobile Processors\u300d\u306f\u30e2\u30ce\u30ea\u30b7\u30c3\u30af\u306e\u30b7\u30f3\u30b0\u30eb\u30c0\u30a4\u3067\u3042\u308b\u3002\u30b7\u30ea\u30b3\u30f3\u9762\u7a4d\u3092\u5168\u4f53\u3068\u3057\u3066\u306f\u5c0f\u3055\u304f\u3001\u305d\u3057\u3066\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u5c0f\u3055\u304f\u3001\u8584\u304f\u3059\u308b\u305f\u3081\u306b\u30b7\u30f3\u30b0\u30eb\u30c0\u30a4\u69cb\u6210\u3092\u9078\u629e\u3057\u305f\u3002 <\/p>\n
\u3000\u540c\u30d7\u30ed\u30bb\u30c3\u30b5\u306f4\u3064\u306e\u300cZen 5\u300d\u30b3\u30a2\u30688\u3064\u306e\u300cZen 5c\u300d\u3092\u6df7\u8f09\u3057\u3066\u304a\u308a\u3001\u9ad8\u6027\u80fd\u30b3\u30a2\u3068\u9ad8\u52b9\u7387\u30b3\u30a2\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u8ca0\u8377\u306e\u5927\u5c0f\u306b\u52b9\u7387\u7684\u306b\u5bfe\u5fdc\u53ef\u80fd\u306a\u30d8\u30c6\u30ed\u30b8\u30cb\u30a2\u30b9\u30de\u30eb\u30c1\u30b3\u30a2\u69cb\u6210(\u3044\u308f\u3086\u308b\u30d3\u30c3\u30b0\u30ea\u30c8\u30eb\u69cb\u6210)\u3092\u63a1\u308b\u3002\u4e21\u30b3\u30a2\u306eIPC(\u30b5\u30a4\u30af\u30eb\u5f53\u305f\u308a\u306e\u547d\u4ee4\u51e6\u7406\u6570)\u3001ISA(\u547d\u4ee4\u30bb\u30c3\u30c8\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3)\u3001SMT(\u540c\u6642\u30b9\u30ec\u30c3\u30c7\u30a3\u30f3\u30b0)\u51e6\u7406\u306f\u5171\u901a\u3067\u3042\u308b\u3002\u30d9\u30af\u30c8\u30eb\u547d\u4ee4\u30bb\u30c3\u30c8\u300cAVX512\u300d\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001256bit\u5e45\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9(FP)\u51e6\u7406\u30e6\u30cb\u30c3\u30c8\u3092\u5099\u3048\u308b\u3002 <\/p>\n
![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo003_l.jpg\")
\u30e2\u30d0\u30a4\u30eb(\u30ce\u30fc\u30c8PC)\u5411\u3051\u306e\u300cZen 5\u300d\u4e16\u4ee3\u30d7\u30ed\u30bb\u30c3\u30b5\u300cRyzen AI Mobile Processors\u300d\u306e\u6982\u8981\u3002AMD\u304cISSCC 2025\u3067\u516c\u8868\u3057\u305f\u8b1b\u6f14\u30b9\u30e9\u30a4\u30c9(\u8b1b\u6f14\u756a\u53f72.1)\u304b\u3089<\/p>\n
\u3000\u5404\u30b3\u30a2\u306f1MB\u306e2\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5099\u3048\u308b\u30023\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u5171\u6709\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u3001Zen 5\u30b5\u30a4\u30c9\u304c16MB\u3001Zen 5c\u30b5\u30a4\u30c9\u304c8MB\u3067\u3042\u308b\u3002\u306a\u304a\u300cRyzen AI Mobile Processors\u300d\u306e\u30de\u30a4\u30af\u30ed\u30d7\u30ed\u30bb\u30c3\u30b5\u304c\u642d\u8f09\u3059\u308b\u300cZen 5\u300d\u30b3\u30a2\u306e\u9762\u7a4d\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u306e87%\u3001\u300cZen 5c\u300d\u30b3\u30a2\u306e\u9762\u7a4d\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u306e64%\u3068\u304b\u306a\u308a\u5c0f\u3055\u3044\u3002\u88fd\u9020\u6280\u8853\u306fTSMC\u306e4nm \u30d0\u30eb\u30afCMOS FinFET\u6280\u8853\u3067\u3042\u308b\u3002 <\/p>\n
\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u304cZen 5\u4e16\u4ee3\u3067\u6700\u5927\u306e\u52d5\u4f5c\u5468\u6ce2\u6570\u3092\u9054\u6210<\/p>\n
\u3000\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u300cRyzen Desktop Processors\u300d\u306f\u3001\u3059\u3067\u306b\u8ff0\u3079\u305f\u3088\u3046\u306b\u30c1\u30c3\u30d7\u30ec\u30c3\u30c8\u69cb\u6210\u3092\u63a1\u308b\u3002\u6700\u59272\u500b\u306e\u6f14\u7b97\u7528\u30df\u30cb\u30c0\u30a4\u300cCCD\u300d\u30681\u500b\u306e\u5165\u51fa\u529b\u7528\u30df\u30cb\u30c0\u30a4\u300cIOD\u300d\u3092\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u57fa\u677f\u306b\u4e26\u3079\u3066\u3044\u308b\u3002\u6f14\u7b97\u7528\u30df\u30cb\u30c0\u30a4\u300cCCD\u300d\u306f8\u500b\u306e\u300cZen 5\u300d\u30b3\u30a2\u3092\u5185\u8535\u3059\u308b\u306e\u3067\u3001\u30d7\u30ed\u30bb\u30c3\u30b5\u5168\u4f53\u3067\u306f\u6700\u5927\u306716\u30b3\u30a2\u3068\u306a\u308b\u3002 <\/p>\n
\u3000\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u306e\u52d5\u4f5c\u5468\u6ce2\u6570\u306f\u6700\u5927\u30675.7GHz\u3068\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u3001\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u3068\u6bd4\u3079\u3066\u3082\u9ad8\u3044\u3002\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u52d5\u4f5c\u3055\u305b\u308b\u3068\u304d\u306eIPC(\u30b5\u30a4\u30af\u30eb\u5f53\u305f\u308a\u306e\u547d\u4ee4\u51e6\u7406\u6570)\u306f\u3001\u524d\u4e16\u4ee3\u54c1\u3068\u6bd4\u3079\u3066\u7d0416%\u5411\u4e0a\u3057\u305f\u3002\u30d9\u30af\u30c8\u30eb\u547d\u4ee4\u30bb\u30c3\u30c8\u300cAVX512\u300d\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001512bit\u5e45\u306e\u6d6e\u52d5\u5c0f\u6570\u70b9(FP)\u51e6\u7406\u30e6\u30cb\u30c3\u30c8\u3092\u5099\u3048\u308b\u3002 <\/p>\n
\u3000\u30ad\u30e3\u30c3\u30b7\u30e5\u306f\u5404\u30b3\u30a2\u304c1MB\u306e2\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u5099\u3048\u308b\u307b\u304b\u300132MB\u306e\u5171\u6709\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u642d\u8f09\u3059\u308b\u3002\u307e\u305f3\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u30df\u30cb\u30c0\u30a4\u3092\u8cbc\u308a\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u5bb9\u91cf\u3092\u62e1\u5927\u3067\u304d\u308b(\u300c3D V-Cache\u300d\u3068\u547c\u79f0)\u3002\u8cbc\u308a\u4ed8\u3051\u7528\u30df\u30cb\u30c0\u30a4(L3D)\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u5bb9\u91cf\u306f64MB\u3068\u304b\u306a\u308a\u5927\u304d\u3044\u3002 <\/p>\n
\u3000\u88fd\u9020\u6280\u8853\u306fCCD\u304c4nm\u30d7\u30ed\u30bb\u30b9\u3001IOD\u304c6nm\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002\u3044\u305a\u308c\u3082\u88fd\u9020\u306fTSMC\u304c\u62c5\u5f53\u3059\u308b\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u524d\u4e16\u4ee3\u306eZen4\u30d7\u30ed\u30bb\u30c3\u30b5\u3068\u540c\u3058\u300cAM5\u300d(LGA\u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u5bfe\u5fdc\u30bd\u30b1\u30c3\u30c8\u306e\u7d44\u307f\u5408\u308f\u305b)\u3067\u3042\u308b\u3002 <\/p>\n
![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo004_l.jpg\")
\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u306e\u300cZen 5\u300d\u4e16\u4ee3\u30d7\u30ed\u30bb\u30c3\u30b5\u300cRyzen Desktop Processors\u300d\u306e\u6982\u8981\u3002AMD\u304cISSCC 2025\u3067\u516c\u8868\u3057\u305f\u8b1b\u6f14\u30b9\u30e9\u30a4\u30c9(\u8b1b\u6f14\u756a\u53f72.1)\u304b\u3089\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u306fZen 5\u30b3\u30a2\u306e\u30df\u30cb\u30c0\u30a4\u3068Zen 5c\u30b3\u30a2\u306e\u30df\u30cb\u30c0\u30a4\u3092\u500b\u5225\u306b\u7528\u610f<\/p>\n
\u3000\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u300cEPYC Server Processors\u300d\u3082\u3001\u30c1\u30c3\u30d7\u30ec\u30c3\u30c8\u69cb\u6210\u3092\u63a1\u7528\u3057\u305f\u3002\u8907\u6570\u306e\u6f14\u7b97\u7528\u30df\u30cb\u30c0\u30a4\u300cCCD\u300d\u30681\u500b\u306e\u5165\u51fa\u529b\u7528\u30df\u30cb\u30c0\u30a4\u300cIOD\u300d\u3092\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u57fa\u677f\u306b\u4e26\u3079\u3066\u3044\u308b\u3002 <\/p>\n
\u3000\u6f14\u7b97\u7528\u30df\u30cb\u30c0\u30a4\u300cCCD\u300d\u306f2\u7a2e\u985e\u3042\u308b\u30028\u500b\u306e\u300cZen 5\u300d\u30b3\u30a2\u3092\u642d\u8f09\u3057\u305f\u300c\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7(Scale Up)\u300d\u3068\u547c\u79f0\u3059\u308bCCD\u3068\u300116\u500b\u306e\u300cZen 5c\u300d\u30b3\u30a2\u3092\u642d\u8f09\u3057\u305f\u300c\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8(Scale Out)\u300d\u3068\u547c\u79f0\u3059\u308bCCD\u3067\u3042\u308b\u3002 <\/p>\n
\u3000\u300cZen 5\u300d\u30b3\u30a2\u306eCCD\u306f\u6700\u5927\u52d5\u4f5c\u5468\u6ce2\u6570\u304c5.0GHz\u3001\u30b3\u30a2\u6570\u304c\u6700\u59278\u30b3\u30a2\u30012\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30b3\u30a2\u3054\u3068\u306b1MB\u3001\u5171\u6709\u306e3\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u304c32MB(\u30b3\u30a2\u5f53\u305f\u308a4M)\u3068\u3044\u3046\u69cb\u6210\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u6700\u5927\u306716\u500b\u306eCCD\u306b\u3088\u308b\u30b5\u30fc\u30d0\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3002 <\/p>\n
\u3000\u6700\u5927\u69cb\u6210\u3067\u306e\u30b3\u30a2\u6570\u306f128\u30b3\u30a2\u3067\u3042\u308a\u3001SMT\u5bfe\u5fdc\u306a\u306e\u3067256\u30b9\u30ec\u30c3\u30c9\u306e\u540c\u6642\u30b9\u30ec\u30c3\u30c7\u30a3\u30f3\u30b0\u3092\u5b9f\u884c\u3067\u304d\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u88fd\u9020\u6280\u8853\u306f4nm\u306e\u30d0\u30eb\u30afCMOS FinFET\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002 <\/p>\n
\u3000\u300cZen 5c\u300d\u30b3\u30a2\u306eCCD\u306f\u6700\u5927\u52d5\u4f5c\u5468\u6ce2\u6570\u304c3.7GHz\u3001\u30b3\u30a2\u6570\u304c\u6700\u592716\u30b3\u30a2\u30012\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u30b3\u30a2\u3054\u3068\u306b1MB\u3001\u5171\u6709\u306e3\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u304c32MB(\u30b3\u30a2\u5f53\u305f\u308a4M)\u3068\u3044\u3046\u69cb\u6210\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u6700\u5927\u306712\u500b\u306eCCD\u306b\u3088\u308b\u30b5\u30fc\u30d0\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3067\u304d\u308b\u3002 <\/p>\n
\u3000\u6700\u5927\u69cb\u6210\u3067\u306e\u30b3\u30a2\u6570\u306f192\u30b3\u30a2\u3067\u3042\u308a\u3001SMT\u5bfe\u5fdc\u306a\u306e\u3067384\u30b9\u30ec\u30c3\u30c9\u306e\u540c\u6642\u30b9\u30ec\u30c3\u30c7\u30a3\u30f3\u30b0\u3092\u5b9f\u884c\u3067\u304d\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u88fd\u9020\u6280\u8853\u306f3nm\u306e\u30d0\u30eb\u30afCMOS FinFET\u30d7\u30ed\u30bb\u30b9\u3067\u3001\u300cZen 5\u300d\u30b3\u30a2\u306eCCD\u3088\u308a\u3082\u5fae\u7d30\u5316\u3055\u308c\u305f\u3002 <\/p>\n
![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo005_l.jpg\")
\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u306e\u30d7\u30ed\u30bb\u30c3\u30b5\u300cEPYC Server Processors\u300d\u306e\u6982\u8981\u3002AMD\u304cISSCC 2025\u3067\u516c\u8868\u3057\u305f\u8b1b\u6f14\u30b9\u30e9\u30a4\u30c9(\u8b1b\u6f14\u756a\u53f72.1)\u304b\u3089![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo006_l.jpg\")
\u300cEPYC Server Processors\u300d\u306e\u300cZen 5\u300d\u30b3\u30a2\u7248(\u5de6)\u3068\u300cZen 5c\u300d\u30b3\u30a2\u7248(\u53f3)\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u4e0a\u9762(\u3044\u305a\u308c\u3082\u6700\u5927\u69cb\u6210)\u3002\u3044\u305a\u308c\u3082\u5de6\u53f3\u306b\u8907\u6570\u500b\u306eCCD\u3001\u4e2d\u592e\u306b1\u500b\u306eIOD\u3092\u30ec\u30a4\u30a2\u30a6\u30c8\u3057\u3066\u3044\u308b\u3002AMD\u306eWeb\u30b5\u30a4\u30c8\u3067\u516c\u8868\u3057\u3066\u3044\u305f\u8cc7\u6599\u3092\u629c\u7c8b\u3057\u305f\u3082\u306e![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo007_l.jpg\")
\u30e2\u30d0\u30a4\u30eb\u5411\u3051(\u4e0a)\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051(\u4e2d)\u3001\u30b5\u30fc\u30d0\u30fc\u5411\u3051(\u4e0b)\u306e\u88fd\u54c1\u69cb\u6210\u4f8b\u3002\u5165\u51fa\u529b\u7528\u30df\u30cb\u30c0\u30a4\u300cIOD\u300d\u306f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7528\u3068\u30b5\u30fc\u30d0\u30fc\u7528\u3067\u306f\u3001\u304b\u306a\u308a\u7570\u306a\u308b\u3053\u3068\u304c\u5206\u304b\u308b\u3002\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u3068\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u3067Zen 5\u30b3\u30a2CCD\u3092\u5171\u7528<\/p>\n
\u3000Zen 5\u30b3\u30a2CCD\u306f\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u3068\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u3067\u540c\u3058CCD\u3092\u5229\u7528\u3059\u308b\u3002\u3053\u306e\u3053\u3068\u306f\u751f\u7523\u6570\u91cf\u306e\u5897\u52a0\u306b\u3064\u306a\u304c\u308a\u3001\u88fd\u9020\u30b3\u30b9\u30c8\u306e\u4f4e\u6e1b\u306b\u5bc4\u4e0e\u3059\u308b\u3002\u3053\u306e\u8003\u3048\u65b9\u306f\u524d\u4e16\u4ee3\u306eZen 4\u4ee5\u524d\u304b\u3089\u63a1\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u30c1\u30c3\u30d7\u30ec\u30c3\u30c8\u69cb\u6210\u306b\u3088\u308b\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u3060\u3068\u8a00\u3048\u308b\u3002 <\/p>\n
\u3000\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u3068\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u3067\u9055\u3046\u306e\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u57fa\u677f\u306b\u642d\u8f09\u3059\u308bCCD\u306e\u6570\u3067\u3042\u308b\u3002\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u5411\u3051\u306f\u6700\u5927\u3067\u30822\u500b\u306eCCD\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u306f\u6700\u5927\u306716\u500b\u306eCCD\u3092\u540c\u3058\u30d1\u30c3\u30b1\u30fc\u30b8\u57fa\u677f\u306b\u8f09\u305b\u308b\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u5185\u8535\u3055\u305b\u308bZen 5\u30b3\u30a2\u306e\u6570\u304a\u3088\u3073\u5b9f\u969b\u306e\u52d5\u4f5c\/\u975e\u52d5\u4f5c\u306b\u3088\u3063\u3066\u6f14\u7b97\u51e6\u7406\u6027\u80fd\u3092\u5909\u3048\u3066\u3044\u308b\u3002 <\/p>\n
![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo008_l.jpg\")
Zen 5\u30b3\u30a2CCD(Core Complex Die)\u306e\u6982\u8981(\u5de6)\u3068\u30b7\u30ea\u30b3\u30f3\u30c0\u30a4\u5199\u771f(\u53f3)\u300266\u5e73\u65b9mm\u3068\u5c0f\u3055\u3081\u306e\u30df\u30cb\u30c0\u30a4\u306b\u300186\u5104\u500b\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u642d\u8f09\u3057\u305f\u30028\u3064\u306eZen 5\u30b3\u30a2\u3001\u30b3\u30a2\u3054\u3068\u306e1MB2\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u300132MB\u306e3\u6b21\u5171\u6709\u30ad\u30e3\u30c3\u30b7\u30e5\u3001\u30b7\u30b9\u30c6\u30e0\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30e6\u30cb\u30c3\u30c8(SMU)\u3001\u30df\u30cb\u30c0\u30a4\u9593\u3092\u63a5\u7d9a\u3059\u308b2\u30c1\u30e3\u30f3\u30cd\u30eb\u306eSerdes\u30ea\u30f3\u30af(GMI3)\u306a\u3069\u3092\u8f09\u305b\u3066\u3044\u308b\u3002AMD\u304cISSCC 2025\u3067\u516c\u8868\u3057\u305f\u8b1b\u6f14\u30b9\u30e9\u30a4\u30c9(\u8b1b\u6f14\u756a\u53f72.1)\u304b\u3089Zen 4\u306e\u30de\u30a4\u30af\u30ed\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6570\u591a\u304f\u6539\u826f<\/p>\n
\u3000Zen 5\u30b3\u30a2\u306e\u30de\u30a4\u30af\u30ed\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u958b\u767a\u3067\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u9ad8\u3081\u3066\u6f14\u7b97\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u3064\u3064\u3082\u3001\u6d88\u8cbb\u96fb\u529b\u3068\u30b7\u30ea\u30b3\u30f3\u9762\u7a4d\u306e\u5897\u52a0\u3092\u6291\u3048\u308b\u3068\u3044\u3046\u30d0\u30e9\u30f3\u30b9\u8abf\u6574\u3092\u91cd\u8996\u3057\u305f\u3002 <\/p>\n
\u3000\u5206\u5c90\u4e88\u6e2c\u6a5f\u69cb\u306e\u6539\u826f\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306b\u304a\u3051\u308b\u4e26\u5217\u51e6\u7406\u306e\u5f37\u5316\u3001\u547d\u4ee4\u306e\u30d5\u30a7\u30c3\u30c1\u3068\u30c7\u30b3\u30fc\u30c9\u306b\u5145\u3066\u308b\u30d1\u30a4\u30d7\u306e\u500d\u5897\u3001\u30b5\u30a4\u30af\u30eb\u5f53\u305f\u308a\u306e\u30de\u30a4\u30af\u30ed\u6f14\u7b97\u6570\u30926(Zen 4)\u304b\u30898\u306b\u5897\u52a0\u3001\u6574\u6570\u6f14\u7b97ALU\u30924\u500b(Zen 4)\u304b\u30896\u500b\u306b\u5897\u52a0\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u306e\u30c7\u30fc\u30bf\u30d1\u30b9\u5e45\u3092256bit(Zen 4)\u304b\u3089512bit\u306b\u62e1\u5927\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6f14\u7b97\u30ec\u30b8\u30b9\u30bf\u6570\u306e\u500d\u5897\u3001\u30a2\u30a6\u30c8\u30aa\u30d6\u30aa\u30fc\u30c0\u30fc\u5b9f\u884c\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u6a5f\u80fd\u3092\u5f37\u5316\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u52a0\u7b97\u547d\u4ee4\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3092\u6700\u5c0f\u30672\u30b5\u30a4\u30af\u30eb\u306b\u77ed\u7e2e\u3001\u306a\u3069\u3060\u3002 <\/p>\n
\u3000\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5f37\u5316\u3082\u5404\u6240\u306b\u898b\u3089\u308c\u308b\u3002\u4e3b\u306a\u624b\u6cd5\u306f\u8a18\u61b6\u5bb9\u91cf\u3068\u30a6\u30a8\u30a4\u6570\u306e\u5897\u52a0\u3067\u3042\u308b\u30021\u6b21\u30c7\u30fc\u30bf\u30ad\u30e3\u30c3\u30b7\u30e5\u306f32KB\/8\u30a6\u30a8\u30a4(Zen 4)\u304b\u3089\u300148KB\/12\u30a6\u30a8\u30a4\u306b\u62e1\u5145\u3057\u305f\u30022\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\/\u30b3\u30a2\u306f\u30011MB\/8\u30a6\u30a8\u30a4(Zen 4)\u304b\u3089\u30011MB\/16\u30a6\u30a8\u30a4\u306b\u5f37\u5316\u3057\u305f\u3002 <\/p>\n
\u30002\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u3068\u30b3\u30a2\u306e\u30c7\u30fc\u30bf\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f32B\/\u30b5\u30a4\u30af\u30eb(Zen 4)\u304b\u3089\u300164B\/\u30b5\u30a4\u30af\u30eb\u306b\u500d\u5897\u3057\u305f\u3002\u307e\u305f\u30d5\u30ed\u30a2\u30d7\u30e9\u30f3\u306e\u898b\u76f4\u3057\u306b\u3088\u3063\u3066\u3001\u540c\u3058\u88fd\u9020\u6280\u8853\u30d9\u30fc\u30b9\u3067\u3042\u308a\u306a\u304c\u30892\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u306e\u5bc6\u5ea6\u3092Zen 4\u3068\u6bd4\u3079\u306611%\u9ad8\u3081\u305f\u3002 <\/p>\n
![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo009_l.jpg\")
Zen 5\u30b3\u30a2\u306e\u30de\u30a4\u30af\u30ed\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3002\u5de6\u306f\u524d\u4e16\u4ee3\u304b\u3089\u306e\u4e3b\u8981\u306a\u6539\u826f\u70b9\u3002\u53f3\u306f\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3002AMD\u304cISSCC 2025\u3067\u516c\u8868\u3057\u305f\u8b1b\u6f14\u30b9\u30e9\u30a4\u30c9(\u8b1b\u6f14\u756a\u53f72.1)\u304b\u3089![](\"https:\/\/www.wacoca.com\/news\/wp-content\/uploads\/2025\/02\/photo010_l.jpg\")
Zen 4\u3068Zen 5\u306e\u30de\u30a4\u30af\u30ed\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6bd4\u8f03\u3002AMD\u304cISSCC 2025\u3067\u767a\u8868\u3057\u305f\u7814\u7a76\u8ad6\u6587(\u8ad6\u6587\u756a\u53f72.1)\u304b\u3089Zen 4\u3068\u540c\u3058\u30b7\u30ea\u30b3\u30f3\u9762\u7a4d\u306b1.2\u500d\u306e\u30c8\u30e9\u30f3\u30b8\u30b9\u30bf\u3092\u8a70\u3081\u8fbc\u3080<\/p>\n
\u3000Zen 4\u30b3\u30a2\u3068Zen 5\u30b3\u30a2\u3092\u6f14\u7b97\u7528\u30df\u30cb\u30c0\u30a4(CCX : Core Complex\u3001CPU\u30b3\u30a2\u30682\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u30013\u6b21\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u542b\u307f\u3001SMU\u3084GMI\u306a\u3069\u306e\u5236\u5fa1\u304a\u3088\u3073\u5165\u51fa\u529b\u306e\u56de\u8def\u306f\u542b\u307e\u306a\u3044\u30c0\u30a4)\u3067\u6bd4\u8f03\u3057\u3088\u3046\u3002 <\/p>\n
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