{"id":3197,"date":"2026-03-11T16:11:47","date_gmt":"2026-03-11T08:11:47","guid":{"rendered":"https:\/\/www.starverse-ai.com\/guide\/archives\/3197"},"modified":"2026-03-11T16:11:47","modified_gmt":"2026-03-11T08:11:47","slug":"%e8%87%aa%e8%b4%ad%e6%98%be%e5%8d%a1vs%e6%98%9f%e5%ae%87%e6%99%ba%e7%ae%97%ef%bc%9a%e4%b8%80%e5%bc%a0rtx-4090%e7%9a%84%e9%92%b1%e5%a4%9f%e8%b7%918%e4%b8%aa%e6%9c%88a1004%e8%ae%ad%e7%bb%83%e4%bb%bb","status":"publish","type":"post","link":"https:\/\/www.starverse-ai.com\/guide\/archives\/3197","title":{"rendered":"\u81ea\u8d2d\u663e\u5361VS\u661f\u5b87\u667a\u7b97\uff1a\u4e00\u5f20RTX 4090\u7684\u94b1\u591f\u8dd18\u4e2a\u6708A100*4\u8bad\u7ec3\u4efb\u52a1"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.starverse-ai.com\/guide\/wp-content\/uploads\/2026\/03\/1773216707_18f254.png\" alt=\"\u81ea\u8d2d\u663e\u5361VS\u661f\u5b87\u667a\u7b97\uff1a\u4e00\u5f20RTX 4090\u7684\u94b1\u591f\u8dd18\u4e2a\u6708A100*4\u8bad\u7ec3\u4efb\u52a1\" style=\"display:block; margin:10px auto; max-width:100%; height:auto;\" \/><\/figure>\n<blockquote>\n<p>\u201c\u4e00\u5f20 RTX 4090 \u9ec4\u725b\u4ef7 1.6 \u4e07\uff0c\u8fd8\u6ca1\u62c6\u5c01\u5c31\u8dcc 1 \u5343\u3002\u201d\u2014\u2014\u8fd9\u662f 2024 \u5e74 5 \u6708 Reddit \u70ed\u5e16\u7684\u771f\u5b9e\u5410\u69fd\u3002\u663e\u5361\u8d2c\u503c\u901f\u5ea6\u6bd4\u5e01\u5708\u8fd8\u523a\u6fc0\uff0c\u800c\u53e6\u4e00\u8fb9\uff0c\u5927\u6a21\u578b\u8bad\u7ec3\u5374\u50cf\u65e0\u5e95\u6d1e\uff1a\u53c2\u6570\u7ffb\u500d\u3001\u6570\u636e\u81a8\u80c0\u3001GPU \u6c38\u8fdc\u7f3a\u8d27\u3002\u81ea\u8d2d\u786c\u4ef6\u5230\u5e95\u662f\u201c\u8d44\u4ea7\u201d\u8fd8\u662f\u201c\u8d1f\u503a\u201d\uff1f\u6211\u4eec\u628a\u8d26\u7b97\u5230 3 \u5e74 TCO\uff0c\u53d1\u73b0\u4e00\u6761\u66f4\u8f7b\u91cf\u7684\u8def\u5f84\uff1a<strong>GPU\u670d\u52a1\u5668\u79df\u7528<\/strong>\u3002<\/p>\n<\/blockquote>\n<hr \/>\n<h2>01 \u6210\u672c\u5bf9\u6bd4\uff1a1.5 \u4e07\u53ea\u662f\u9996\u4ed8\uff0c\u6574\u673a\u843d\u5730\u518d\u638f 2 \u4e07<\/h2>\n<p>RTX 4090 \u5e02\u4ef7 1.5 \u4e07\u5143\uff0c\u4f46\u63d2\u5230\u673a\u67dc\u91cc\u624d\u80fd\u8dd1\u8bad\u7ec3\u3002\u914d\u5957 \u5de5\u4f5c\u7ad9\u7ea7 CPU\u3001128 GB ECC\u30014\u00d72 TB NVMe\u30011600 W \u949b\u91d1\u7535\u6e90\u3001\u673a\u67dc\u4e0e KVM\uff0c\u968f\u4fbf\u52a0 2 \u4e07\u3002\u4e00\u6b21\u6027\u6295\u5165 3.5 \u4e07\uff0c\u6362\u5f97 82 TFLOPS \u7684\u201c\u5b64\u52c7\u8005\u201d\uff0c\u770b\u4f3c\u6027\u611f\uff0c\u5374\u53ea\u662f\u6545\u4e8b\u7684\u5f00\u5934\u3002<\/p>\n<hr \/>\n<h2>02 \u9690\u6027\u6210\u672c\uff1a\u7535\u8d39\u3001\u673a\u623f\u3001\u8fd0\u7ef4\u3001\u6298\u65e7\uff0c\u4e09\u5e74 TCO \u7ffb\u500d<\/h2>\n<ul>\n<li>\u7535\u8d39\uff1a4090 \u5355\u5361 450 W\uff0c\u6574\u673a 800 W\uff0c7\u00d724 h \u5f00\u673a\uff0c\u5de5\u4e1a\u7535\u4ef7 0.8 \u5143\/kWh\uff0c\u4e09\u5e74 2.1 \u4e07\u5143\u3002  <\/li>\n<li>\u673a\u623f\uff1a\u81ea\u5bb6\u7a7a\u8c03\u9876\u4e0d\u4f4f\uff0c\u6258\u7ba1 IDC 1 U \u4f4d 500 \u5143\/\u6708\uff0c\u4e09\u5e74 1.8 \u4e07\u5143\u3002  <\/li>\n<li>\u8fd0\u7ef4\uff1a\u9a71\u52a8\u3001CUDA\u3001SLIB\u3001\u6846\u67b6\u8865\u4e01\uff0c\u7b97\u6cd5\u5de5\u7a0b\u5e08\u53d8\u8eab\u201c\u517c\u804c\u7f51\u7ba1\u201d\uff0c\u6309 1\/3 \u4eba\u529b\u6298\u7b97 6 \u4e07\u5143\u3002  <\/li>\n<li>\u6298\u65e7\uff1aNV \u4e24\u5e74\u4e00\u6362\u4ee3\uff0c\u4e8c\u624b\u6b8b\u503c 30%\uff0c\u8d26\u9762\u76f4\u63a5\u84b8\u53d1 2.45 \u4e07\u3002  <\/li>\n<\/ul>\n<p><strong>\u4e09\u5e74\u603b\u6210\u672c \u2248 13.8 \u4e07\u5143<\/strong>\uff0c\u662f\u91c7\u8d2d\u4ef7\u7684 4 \u500d\uff0c\u8db3\u591f\u5728<strong>\u661f\u5b87\u667a\u7b97<\/strong>\u8dd1 4 \u5f20 A100 \u6574\u6574 <strong>28 \u4e2a\u6708<\/strong>\u3002<\/p>\n<hr \/>\n<h2>03 \u661f\u5b87\u667a\u7b97 GPU \u4e91\u4e3b\u673a\uff1a\u56db\u5361 A100 \u8282\u70b9 3.2 \u5143\/\u65f6\uff0c8 \u4e2a\u6708 1.9 \u4e07<\/h2>\n<p>\u628a\u540c\u6837\u7684\u8bad\u7ec3\u4efb\u52a1\u642c\u5230\u4e91\u7aef\uff0c\u9009\u62e9 <a href=\"https:\/\/www.starverse-ai.com\"><strong>GPU\u670d\u52a1\u5668\u79df\u7528<\/strong><\/a> \u91cc\u7684 A100\u00d74 \u8282\u70b9\uff0c\u5355\u673a 320 GB HBM2e\u3001NVLink 600 GB\/s \u5e26\u5bbd\uff0c\u65e0\u9700\u6392\u961f\u3001\u79d2\u7ea7\u5f00\u673a\u3002  <\/p>\n<ul>\n<li>3.2 \u5143\/\u5361\u00b7\u65f6\uff0c\u56db\u5361\u5373 12.8 \u5143\/\u65f6  <\/li>\n<li>8 \u4e2a\u6708 \u00d7 30 \u5929 \u00d7 24 h \u00d7 12.8 \u5143 = <strong>1.9 \u4e07\u5143<\/strong>  <\/li>\n<\/ul>\n<p>\u4e00\u5f20 4090 \u7684\u94b1\uff0c\u8db3\u591f\u628a 2.4 PFLOPS \u7b97\u529b\u8dd1 8 \u4e2a\u6708\uff0c\u8fd8\u5e26\u6700\u65b0 540 GB\/s \u8bfb\u5199\u7684\u4e91\u786c\u76d8\u3001200 Gbps \u516c\u7f51\u5e26\u5bbd\u4e0e\u514d\u8d39\u955c\u50cf\u5e02\u573a\u3002\u786c\u4ef6\u8d2c\u503c\u3001\u6269\u5bb9\u3001\u6545\u969c\uff1f\u5e73\u53f0\u515c\u5e95\uff0c\u7528\u6237\u53ea\u9700\u5173\u5fc3 loss \u66f2\u7ebf\u3002<\/p>\n<hr \/>\n<h2>04 \u6027\u80fd\u5bf9\u6807\uff1aNVLink \u4e92\u8054\u65e0\u74f6\u9888\uff0c\u5e26\u5bbd\u6bd4\u684c\u9762\u7ea7\u9ad8 10 \u500d<\/h2>\n<p>\u591a\u5361\u8bad\u7ec3\u6700\u6015\u201c\u901a\u4fe1\u5899\u201d\u3002\u684c\u9762\u7ea7 4090 \u53ea\u6709 PCIe 4.0 \u00d716\uff0c\u53cc\u5411 64 GB\/s\uff1b\u56db\u5361\u5e76\u884c\u5373\u6253\u5bf9\u6298\u3002\u800c A100 \u901a\u8fc7\u7b2c\u4e09\u4ee3 NVLink \u5b9e\u73b0 600 GB\/s \u5168\u4e92\u8054\uff0c<strong>All-Reduce \u5e26\u5bbd\u63d0\u5347 10 \u500d<\/strong>\uff0c\u5728 7B\u300113B\u300170B \u5927\u6a21\u578b\u573a\u666f\u4e0b\uff0c\u7ebf\u6027\u52a0\u901f\u6bd4\u53ef\u8fbe 95%\u3002\u4e00\u53e5\u8bdd\uff1a<strong>GPU\u4e91\u4e3b\u673a<\/strong> \u7684\u201c4 \u5361\u201d\u51e0\u4e4e\u7b49\u4e8e\u7269\u7406\u4e16\u754c\u7684\u201c8 \u5361\u201d\u3002<\/p>\n<hr \/>\n<h2>05 \u98ce\u9669\u8f6c\u79fb\uff1a\u786c\u4ef6\u6545\u969c\u5e73\u53f0\u515c\u5e95\uff0c\u6570\u636e\u4e09\u526f\u672c<\/h2>\n<p>\u81ea\u8d2d\u663e\u5361\u6700\u7cdf\u5fc3\u7684\u662f\u201c\u77ff\u5361\u4f53\u8d28\u201d\uff0c\u4e00\u65e6\u82b1\u5c4f\u53ea\u80fd\u9001\u4fee\uff0c\u8bad\u7ec3\u505c\u6446\u534a\u4e2a\u6708\u3002\u661f\u5b87\u667a\u7b97\u91c7\u7528\u6570\u636e\u4e2d\u5fc3\u7ea7 DGX \u67b6\u6784\uff0cGPU\u3001\u4e3b\u677f\u3001\u7535\u6e90\u5168\u70ed\u63d2\u62d4\uff0c\u6545\u969c\u81ea\u52a8\u8fc1\u79fb\uff1b\u4e91\u786c\u76d8\u4e09\u526f\u672c + \u5feb\u7167\uff0c\u8bef\u5220\u4e5f\u80fd\u79d2\u7ea7\u56de\u6eda\u3002\u628a\u98ce\u9669\u4ea4\u7ed9\u5e73\u53f0\uff0c\u8ba9\u7b97\u6cd5\u56e2\u961f\u56de\u5f52\u521b\u65b0\u3002<\/p>\n<hr \/>\n<h2>06 \u5f00\u53d1\u8005\u751f\u6001\uff1a\u6a21\u578b\u3001\u6570\u636e\u96c6\u4e00\u952e\u8c03\u7528\uff0cAI \u5e94\u7528\u201c\u62ce\u5305\u5165\u4f4f\u201d<\/h2>\n<p>\u661f\u5b87\u667a\u7b97\u4e0d\u4ec5\u5356\u7b97\u529b\uff0c\u66f4\u63d0\u4f9b <a href=\"https:\/\/www.starverse-ai.com\"><strong>AI\u5e94\u7528<\/strong><\/a> \u751f\u6001\uff1a<br \/>\n1. \u5185\u7f6e\u8d85 2000 \u4e2a\u516c\u5171\u6a21\u578b\u4e0e\u6570\u636e\u96c6\uff0c\u4ece LLaMA-Factory \u5230 Stable Diffusion XL\uff0c\u62d6\u62fd\u5373\u590d\u5236\uff1b<br \/>\n2. \u652f\u6301 TensorFlow\u3001PyTorch\u3001OneFlow\u3001DeepSpeed \u7b49\u4e00\u952e\u955c\u50cf\uff0c5 \u5206\u949f\u62c9\u8d77\u5206\u5e03\u5f0f\u73af\u5883\uff1b<br \/>\n3. \u4e91\u5b58\u50a8\u8de8\u5b9e\u4f8b\u5171\u4eab\uff0c\u8bad\u7ec3\u5b8c\u76f4\u63a5\u63a8\u9001\u5230\u201c\u6a21\u578b\u4ed3\u5e93\u201d\uff0c\u4e0b\u6e38\u4e1a\u52a1\u8c03\u7528\u53ea\u9700\u4e00\u6761 API\u3002  <\/p>\n<p>\u9ad8\u6821\u8bfe\u9898\u7ec4\u65e0\u9700\u518d\u62a2\u6821\u56ed GPU\uff1b\u521d\u521b\u516c\u53f8\u4e0d\u5fc5\u9884\u4ed8\u767e\u4e07 CAPEX\uff1b\u5927\u5382\u7684 overflow \u4efb\u52a1\u4e5f\u80fd\u5f39\u6027\u6ea2\u51fa\uff0c\u5cf0\u671f\u52a0\u8282\u70b9\uff0c\u8c37\u671f 0 \u6210\u672c\u91ca\u653e\u3002<\/p>\n<hr \/>\n<h2>07 \u7ed3\u8bba\uff1a\u628a\u94b1\u6295\u5728\u6a21\u578b\u4e0e\u6570\u636e\uff0c\u800c\u975e\u5403\u7070\u7684\u663e\u5361<\/h2>\n<p>\u7b97\u529b\u4e0d\u662f\u6536\u85cf\u54c1\uff0c\u66f4\u4e0d\u8be5\u6210\u4e3a\u56fa\u5b9a\u8d44\u4ea7\u8d1f\u62c5\u3002\u628a 3.5 \u4e07\u201c\u663e\u5361\u9996\u4ed8\u201d\u6362\u6210\u6309\u9700\u8ba1\u8d39\u3001\u968f\u5f00\u968f\u505c\u7684\u4e91\u7aef A100\uff0c\u4f60\u53ef\u4ee5\uff1a<br \/>\n&#8211; \u591a\u8dd1 3 \u8f6e\u6d88\u878d\u5b9e\u9a8c\uff0c\u628a BLEU \u63d0\u5347 1.2\uff1b<br \/>\n&#8211; \u628a\u7701\u4e0b\u7684 12 \u4e07\u6295\u5165\u6570\u636e\u6807\u6ce8\uff0c\u76f4\u63a5\u653e\u5927\u6a21\u578b\u4e0a\u9650\uff1b<br \/>\n&#8211; \u8ba9\u7b97\u6cd5\u5de5\u7a0b\u5e08\u544a\u522b\u201c\u91cd\u542f\u673a\u5668\u201d\u7684\u6df1\u591c\uff0c\u4e13\u6ce8\u5199 paper \u4e0e\u4ea7\u54c1\u5316\u3002  <\/p>\n<p>\u65b0\u7528\u6237\u73b0\u5728\u6ce8\u518c <a href=\"https:\/\/www.starverse-ai.com\"><strong>\u661f\u5b87\u667a\u7b97<\/strong><\/a>\uff0c\u5373\u53ef\u9886\u53d6 10 \u5143\u4f53\u9a8c\u91d1\uff0c\u96f6\u95e8\u69db\u8bd5\u7528 A100\/RTX 4090 \u7b49\u591a\u89c4\u683c <a href=\"https:\/\/www.starverse-ai.com\"><strong>GPU\u670d\u52a1\u5668\u79df\u7528<\/strong><\/a> \u5b9e\u4f8b\u3002\u522b\u8ba9\u663e\u5361\u5728\u89d2\u843d\u5403\u7070\uff0c\u8ba9\u6bcf\u4e00\u6b21\u6d6e\u70b9\u8fd0\u7b97\u90fd\u4ea7\u751f\u4ef7\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u201c\u4e00\u5f20 RTX 4090 \u9ec4\u725b\u4ef7 1.6 \u4e07\uff0c\u8fd8\u6ca1\u62c6\u5c01\u5c31\u8dcc 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