{"id":119592,"date":"2025-08-26T08:32:00","date_gmt":"2025-08-26T00:32:00","guid":{"rendered":"https:\/\/www.ioiotimes.com\/?p=119592"},"modified":"2025-08-28T10:30:41","modified_gmt":"2025-08-28T02:30:41","slug":"intel%e5%9c%a8hot-chips-2025%e7%99%bc%e5%b8%83%e9%97%9c%e6%96%bc18a%e8%a3%bd%e7%a8%8b%e7%9a%84clearwater-forest-e-core-xeon%e8%99%95%e7%90%86%e5%99%a8%e8%a9%b3%e7%b4%b0%e8%b3%87%e8%a8%8a","status":"publish","type":"post","link":"https:\/\/www.ioiotimes.com\/?p=119592","title":{"rendered":"Intel\u5728Hot Chips 2025\u767c\u5e03\u95dc\u65bc18A\u88fd\u7a0b\u7684Clearwater Forest E-Core Xeon\u8655\u7406\u5668\u8a73\u7d30\u8cc7\u8a0a"},"content":{"rendered":"\n

Intel \u91dd\u5c0d\u8cc7\u6599\u4e2d\u5fc3\u7684\u8655\u7406\u5668\u65b0\u54c1 Clearwater Forest \u5728\u9019\u6b21\u7684 Hot Chips 2025 \u4e0a\u505a\u4e86\u8a73\u7d30\u4ecb\u7d39\uff0c\u9019\u6b3e\u57fa\u65bc 18A \u88fd\u7a0b\u5de5\u85dd\u7684 Xeon \u7cfb\u5217\u5c07\u914d\u5099 288 \u500b E-Core\uff0c\u9810\u8a08\u76f8\u6bd4\u4e0a\u4e00\u4ee3 E-Core \u67b6\u69cb\u7684 Sierra Forest \u5728 IPC \u6548\u80fd\u4e0a\u5c07\u63d0\u5347\u9054 17%\u3001L2 \u983b\u5bec\u4e5f\u5c07\u7ffb\u500d\u9054 400GB\/s\u3002<\/p>\n\n\n\n

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\u95dc\u65bc\u9019 Intel \u9996\u6b3e 18A \u88fd\u7a0b\u7684 Xeon \u8655\u7406\u5668 Clearwater Forest \u5728 Hot Chips 2025 \u4e0a\u4e5f\u6709\u66f4\u591a\u5b98\u65b9\u767c\u5e03\u7684\u8cc7\u6599\u53ef\u4ee5\u67e5\u770b\u8207\u53c3\u8003\uff0c\u4e0b\u9762\u5c31\u900f\u904e\u516c\u5e03\u7684\u7c21\u5831\u4f86\u4e86\u89e3\u66f4\u591a\u5427\uff01<\/p>\n\n\n\n

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\u5f9e\u7c21\u5831\u8cc7\u8a0a\u4e2d\u53ef\u4ee5\u770b\u5230 Intel \u95dc\u65bc 18A \u7684\u88fd\u7a0b\u6280\u8853\u4ecb\u7d39\uff0c\u900f\u904e\u80cc\u9762\u91d1\u5c6c\u8207\u74b0\u67f5\u6280\u8853\u7684\u7d50\u5408\u5e36\u4f86\u512a\u52e2\uff0c\u4e0d\u53ea\u964d\u4f4e\u9598\u6975\u96fb\u5bb9\u4ee5\u63d0\u9ad8\u6838\u5fc3\u908f\u8f2f\u529f\u7387\u6548\u76ca\uff0c\u5728\u63d0\u9ad8\u4e86\u55ae\u5143\u5bc6\u5ea6\u4e0b\u4e5f\u8b93\u5229\u7528\u7387\u8d85\u904e 90%\uff0c\u4e26\u6539\u9032\u8a0a\u865f\u4f48\u7dda\u4ee5\u6e1b\u5c11\u5ef6\u9072\uff0c\u4e5f\u8b93\u529f\u7387\u50b3\u8f38\u7684\u640d\u8017\u964d\u4f4e\u7d04 4~5%\u3002<\/p>\n\n\n\n

\u67b6\u69cb\u4e0a\u4e5f\u63a1\u7528\u4e86 Darkmont E-Core \u8a2d\u8a08\uff0c\u662f\u524d\u4e00\u4ee3 Sierra Forest \u6240\u4f7f\u7528\u7684 Sierra Glen E-Core \u7684\u66f4\u65b0\u7248\uff0c\u5177\u5099\u6709 64K \u6307\u4ee4\u5feb\u53d6\u3001\u4e09\u500b 3-Wide \u6307\u4ee4\u89e3\u78bc\u5668\u8207\u66f4\u7cbe\u78ba\u7684\u5206\u652f\u9810\u6e2c\u5668\uff0c\u4e82\u5e8f\u5f15\u64ce OOE \u4e5f\u5347\u7d1a\u3001\u57f7\u884c\u57e0\u6bd4\u4e0a\u4e00\u4ee3\u589e\u52a0 50%\uff0c\u57f7\u884c\u5f15\u64ce\u6548\u7387\u63d0\u5347\uff0cInteger Execution\u3001Vector Execution\u3001Store Address Generation \u90fd\u63d0\u5347\u4e86 2 \u500d\uff0cLoad Address Generation \u5247\u662f\u63d0\u5347 1.5 \u500d\uff0c\u6838\u5fc3\u8a18\u61b6\u9ad4\u5b50\u7cfb\u7d71\u7684\u6548\u80fd\u4e5f\u63d0\u5347\u4e86 50%\u3002<\/p>\n\n\n\n

Intel \u4e5f\u63a1\u7528\u4e86 3D \u6280\u8853\u3001\u5305\u542b 12 \u500b CPU \u6676\u7247\u7d44 (18A) \u4ee5\u53ca \u57fa\u65bc Intel 3 \u88fd\u7a0b\u7684\u4e09\u500b\u7368\u7acb\u57fa\u5ea7\uff1a\u7d50\u69cb\u3001LLC\u3001\u8a18\u61b6\u9ad4\u63a7\u5236\u5668\u8207 IO\uff0c\u4e2d\u9593\u5305\u542b 2 \u500b\u57fa\u65bc Intel 7 \u88fd\u7a0b\u7684 I\/O \u6676\u7247\u7d44\u7b49\uff0c\u6700\u5f8c\u4e5f\u5206\u4eab\u6709\u95dc\u65bc\u6548\u80fd\u65b9\u9762\u7684\u8a0a\u606f\uff0c\u5728\u96d9 Clearwater Forest E-Core Xeon \u8655\u7406\u5668\u7684\u4f3a\u670d\u5668\u4e0a\u53ef\u4ee5\u770b\u5230\u6709\u652f\u63f4 12-Channel \u7684 DDR5-8000\u3001\u6700\u9ad8\u53ef\u9054 3TB \u5bb9\u91cf (\u6bd4 Sierra Forest \u7684 DDR5-6400 \u66f4\u9ad8)\uff0c\u4ee5\u53ca\u652f\u63f4 2 x 96 Lanes Gen5 PCIe \u8207 64 CXL \u901a\u9053\u3001144 Lanes UPI…\uff0c\u9054\u5230 576 \u6838\u5fc3 + 1152 MB LLC \u67b6\u69cb\uff0c\u6700\u9ad8\u9054\u5230 59 TF\/s \u8207 5000 GB\/s \u983b\u5bec\uff0c\u76f8\u7576\u53b2\u5bb3\uff01<\/p>\n\n\n\n

\u4e0b\u9762\u89e3\u6790\u5716\u7247\u53ef\u9ede\u5716\u653e\u5927\uff0c\u4f9b\u5927\u5bb6\u5148\u884c\u53c3\u8003\uff0c\u7562\u7adf\u6b63\u5f0f\u63a8\u51fa\u9084\u9700\u8981\u4e00\u4e9b\u6642\u9593\uff0c\u671f\u5f85\u53ef\u4ee5\u65e9\u9ede\u770b\u5230\u9019\u6b3e 18A \u88fd\u7a0b\u7684 Clearwater Forest \u767b\u5834\u56c9\uff5e<\/p>\n\n\n\n

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\u81f3\u65bc\u53e6\u4e00\u6b3e P-Core \u6838\u5fc3\u7684 Diamond Rapids \u61c9\u8a72\u8981\u7b49\u5230 2026 \u624d\u6703\u63ed\u66c9\u66f4\u591a\u8cc7\u8a0a\uff0c\u6216\u8a31\u7b49 AMD EPYC \u7aef\u51fa\u66f4\u9ad8\u898f\u7522\u54c1\u6642\u6703\u63d0\u524d\u73fe\u8eab\u4e5f\u8aaa\u4e0d\u5b9a\uff01<\/p>\n\n\n\n

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\u3000\u3000\u3000\u3000<\/p>\n\n\n\n

\ud83d\udfe6be quiet! \u8d85\u70ab\u6d77\u666f\u4e3b\u6a5f \u770b\u6587\u7ae0\u5f97\u597d\u79ae <\/a>
\ud83d\udfe6\u53c3\u52a0\u6d3b\u52d5\u5c31\u6709\u6a5f\u6703\u7372\u5f97 \u97d3\u570b\u96fb\u5f71\u8ce3\u5ea7\u51a0\u8ecd-\u9ed1\u767d\u7dda\u4eba \u7279\u6620\u8cc7\u683c<\/a>
\ud83d\udfe6\u73fe\u5728\u5c31\u52a0\u5165 ioioTIMES \u81c9\u66f8\u7c89\u7d72\u5718 \u66f4\u591a\u4e92\u52d5\u3001\u66f4\u591a\u597d\u5eb7\u650f\u62b5\u52a0!!
\ud83d\udfe6\u6211\u5011\u6709LINE TODAY<\/a>\u983b\u9053\u4e86\uff0c\u5feb\u4f86\u8ffd\u8e2a\u6211\u5011\u5427!!–\u6700\u65b0\u79d1\u6280\u65b0\u805e \u76e1\u5728\u4f60<\/strong>\u624b
<\/h4>\n","protected":false},"excerpt":{"rendered":"

Intel \u91dd\u5c0d\u8cc7\u6599\u4e2d\u5fc3\u7684\u8655\u7406\u5668\u65b0\u54c1<\/p>\n","protected":false},"author":7,"featured_media":119620,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"footnotes":""},"categories":[459,17],"tags":[9494,14740,580,14739,34,581,4729],"class_list":["post-119592","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new-info","category-it-info","tag-18a","tag-clearwater-forest","tag-focus","tag-hot-chips-2025","tag-intel","tag-new-post","tag-xeon"],"_links":{"self":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/119592"}],"collection":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=119592"}],"version-history":[{"count":5,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/119592\/revisions"}],"predecessor-version":[{"id":119958,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/posts\/119592\/revisions\/119958"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=\/wp\/v2\/media\/119620"}],"wp:attachment":[{"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=119592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=119592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ioiotimes.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=119592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}