{"id":117834,"date":"2026-10-25T15:32:57","date_gmt":"2026-10-25T07:32:57","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/117834.html"},"modified":"2026-10-25T15:32:57","modified_gmt":"2026-10-25T07:32:57","slug":"4090-gpu-%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%80%82%e5%90%88%e5%93%aa%e4%ba%9b-ai-%e5%9c%ba%e6%99%af%ef%bc%9f2026-%e5%b9%b4%e6%98%be%e5%ad%98%e3%80%81%e6%8e%a8%e7%90%86%e6%80%a7%e8%83%bd%e3%80%81%e7%a7%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/117834.html","title":{"rendered":"4090 GPU \u670d\u52a1\u5668\u9002\u5408\u54ea\u4e9b AI \u573a\u666f\uff1f2026 \u5e74\u663e\u5b58\u3001\u63a8\u7406\u6027\u80fd\u3001\u79df\u7528\u4ef7\u683c\u548c\u98ce\u9669\u5bf9\u6bd4"},"content":{"rendered":"<p>        \/* MD \/ \u5bcc\u6587\u672c\u4e2d\u7684 .toc\uff08\u542b\u535a\u5ba2\u56ed\u642c\u5bb6\u7b49\u5d4c\u5957\u7ed3\u6784\uff09\uff1b.toc-box \u5728\u4fa7\u680f\uff0c\u4e0d\u53d7\u5f71\u54cd *\/<br \/>\n        #content_views .toc,<br \/>\n        \/* \u7f16\u8f91\u5668\u5e38\u5728\u76ee\u5f55\u524d\u540e\u63d2\u5165\u7a7a p\uff08:empty \u4ecd\u5360 20px\uff09\uff0c\u4e00\u5e76\u53bb\u6389\u907f\u514d\u9876\u7a7a\u9699 *\/<br \/>\n        #content_views.markdown_views &gt; p:empty:has(+ .toc),<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty,<br \/>\n        \/* \u5bcc\u6587\u672c\u65e7\u7248\u76ee\u5f55\u6807\u8bb0 *\/<br \/>\n        #content_views.htmledit_views #main-toc,<br \/>\n        #content_views.htmledit_views #hr-toc,<br \/>\n        #content_views.htmledit_views p[id*=\\&#8221;-toc\\&#8221;] {<br \/>\n          display: none !important;<br \/>\n        }<br \/>\n        \/* \u76ee\u5f55\u53bb\u6389\u540e\uff0c\u7d27\u8ddf\u7684\u9996\u4e2a\u6807\u9898\u4e0d\u518d\u591a\u51fa\u4e00\u5757\u4e0a\u8fb9\u8ddd *\/<br \/>\n        #content_views.markdown_views &gt; .toc + h1,<br \/>\n        #content_views.markdown_views &gt; .toc + h2,<br \/>\n        #content_views.markdown_views &gt; .toc + h3,<br \/>\n        #content_views.markdown_views &gt; .toc + h4,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h1,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h2,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h3,<br \/>\n        #content_views.markdown_views &gt; .toc + p:empty + h4 {<br \/>\n          margin-top: 0 !important;<br \/>\n        }<\/p>\n<p>RTX 4090 \u9002\u5408 7B\u201313B \u6a21\u578b\u63a8\u7406\u3001SDXL \u51fa\u56fe\u3001Whisper \u8f6c\u5199\u548c\u5c0f\u89c4\u6a21 LoRA \u5fae\u8c03&#xff1b;\u4e00\u65e6\u9700\u6c42\u8fdb\u5165 70B \u4ee5\u4e0a\u6a21\u578b\u3001128K \u957f\u4e0a\u4e0b\u6587\u3001\u591a\u5361\u8bad\u7ec3\u6216 7\u00d724 \u9ad8\u53ef\u7528\u751f\u4ea7\u73af\u5883&#xff0c;\u5e94\u76f4\u63a5\u5207\u6362\u5230 A100\/H100 \u6216\u540c\u7ea7\u88f8\u91d1\u5c5e\u5e73\u53f0\u3002<\/p>\n<p>\u9009 GPU \u4e0d\u8981\u53ea\u95ee\u201c\u80fd\u4e0d\u80fd\u8dd1\u201d&#xff0c;\u66f4\u91cd\u8981\u7684\u662f\u5224\u65ad\u201c\u662f\u5426\u521a\u597d\u591f\u7528\u4e14\u603b\u6210\u672c\u6700\u4f4e\u201d\u30024090 \u7684\u4f18\u52bf\u5f88\u660e\u786e&#xff1a;\u5355\u5361\u63a8\u7406\u6027\u80fd\u5f3a\u3001\u79df\u7528\u6210\u672c\u4f4e&#xff1b;\u5b83\u7684\u8fb9\u754c\u4e5f\u5f88\u660e\u786e&#xff1a;24GB \u663e\u5b58\u3001\u65e0 NVLink\u3001\u65e0 ECC\u3001\u6d88\u8d39\u7ea7\u4fdd\u4fee\u8fb9\u754c&#xff0c;\u51b3\u5b9a\u4e86\u5b83\u4e0d\u9002\u5408\u627f\u62c5\u9ad8\u53ef\u9760\u5927\u6a21\u578b\u751f\u4ea7\u4efb\u52a1\u3002<\/p>\n<h3>\u4e00\u3001\u573a\u666f\u80cc\u666f&#xff1a;4090 \u89e3\u51b3\u7684\u662f\u4f4e\u6210\u672c\u5355\u5361 AI \u8ba1\u7b97\u95ee\u9898<\/h3>\n<p>\u5f88\u591a AI \u5e94\u7528\u5e76\u4e0d\u9700\u8981\u4e00\u5f00\u59cb\u5c31\u4e0a A100\/H100\u3002\u5178\u578b\u573a\u666f\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\u672c\u5730\u6216\u4e91\u7aef\u90e8\u7f72 7B\u30018B\u300113B \u5927\u8bed\u8a00\u6a21\u578b&#xff1b;<\/li>\n<li>\u4f7f\u7528 ComfyUI\u3001Automatic1111 \u8dd1 SDXL \u51fa\u56fe&#xff1b;<\/li>\n<li>\u4f7f\u7528 Whisper-large-v3 \u505a\u97f3\u9891\u8f6c\u5199&#xff1b;<\/li>\n<li>\u505a 7B \u7ea7\u522b LoRA \u5fae\u8c03&#xff1b;<\/li>\n<li>\u505a\u6a21\u578b\u9009\u578b\u3001Demo\u3001PoC\u3001\u8bfe\u7a0b\u5b9e\u9a8c\u3001\u6bd5\u8bbe\u3001\u79d1\u7814\u9a8c\u8bc1\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u4efb\u52a1\u7684\u5171\u540c\u70b9\u662f&#xff1a;\u5355\u5361\u5373\u53ef\u5b8c\u6210&#xff0c;\u663e\u5b58\u9700\u6c42\u5927\u591a\u5728 24GB \u5185&#xff0c;\u4efb\u52a1\u53ef\u4ee5\u63a5\u53d7\u4e00\u5b9a\u5de5\u7a0b\u4f18\u5316\u3002RTX 4090 \u6b63\u597d\u5361\u5728\u8fd9\u4e2a\u533a\u95f4&#xff0c;\u56e0\u6b64\u5728\u63a8\u7406\u548c\u8f7b\u91cf\u5f00\u53d1\u573a\u666f\u4e2d\u6027\u4ef7\u6bd4\u8f83\u9ad8\u3002<\/p>\n<p>\u4f46\u5982\u679c\u4efb\u52a1\u5177\u5907\u4ee5\u4e0b\u7279\u5f81&#xff0c;4090 \u5c31\u4e0d\u662f\u5408\u9002\u9009\u62e9&#xff1a;<\/p>\n<ul>\n<li>70B \u4ee5\u4e0a\u5927\u6a21\u578b\u63a8\u7406\u6216\u8bad\u7ec3&#xff1b;<\/li>\n<li>64K\u3001128K \u751a\u81f3\u66f4\u957f\u4e0a\u4e0b\u6587&#xff1b;<\/li>\n<li>\u591a\u5361\u5206\u5e03\u5f0f\u8bad\u7ec3&#xff1b;<\/li>\n<li>\u9700\u8981 ECC\u3001SLA\u3001\u6545\u969c\u9694\u79bb\u548c\u6301\u7eed\u7a33\u5b9a\u6027\u7684 7\u00d724 \u7ebf\u4e0a\u670d\u52a1&#xff1b;<\/li>\n<li>\u5bf9\u6a21\u578b\u8f93\u51fa\u4e00\u81f4\u6027\u3001\u8bad\u7ec3\u53ef\u9760\u6027\u8981\u6c42\u6781\u9ad8\u7684\u751f\u4ea7\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u6280\u672f\u65b9\u6848&#xff1a;\u5148\u7b97\u663e\u5b58&#xff0c;\u518d\u5224\u65ad\u63a8\u7406\u3001\u5fae\u8c03\u548c\u90e8\u7f72\u65b9\u5f0f<\/h3>\n<h4>1. RTX 4090 \u4e0e A100 \u7684\u5173\u952e\u89c4\u683c\u5bf9\u6bd4<\/h4>\n<table>\n<tr>\u7ef4\u5ea6RTX 4090A100 40GB&#xff08;\u5bf9\u7167&#xff09;\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u663e\u5b58<\/td>\n<td align=\"right\">24GB GDDR6X<\/td>\n<td align=\"right\">40GB HBM2e<\/td>\n<td>24GB \u662f 4090 \u7684\u4e3b\u8981\u8fb9\u754c<\/td>\n<\/tr>\n<tr>\n<td>CUDA \u6838\u5fc3<\/td>\n<td align=\"right\">16384<\/td>\n<td align=\"right\">6912<\/td>\n<td>4090 \u6838\u5fc3\u6570\u66f4\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u663e\u5b58\u5e26\u5bbd<\/td>\n<td align=\"right\">1008 GB\/s<\/td>\n<td align=\"right\">1555 GB\/s<\/td>\n<td>A100 \u5e26\u5bbd\u66f4\u5f3a<\/td>\n<\/tr>\n<tr>\n<td>FP16 \u7b97\u529b<\/td>\n<td align=\"right\">~330 TFLOPS<\/td>\n<td align=\"right\">~312 TFLOPS<\/td>\n<td>4090 \u5355\u5361\u63a8\u7406\u7b97\u529b\u6709\u4f18\u52bf<\/td>\n<\/tr>\n<tr>\n<td>\u529f\u8017<\/td>\n<td align=\"right\">450W<\/td>\n<td align=\"right\">250W<\/td>\n<td>4090 \u529f\u8017\u66f4\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u4e92\u8054<\/td>\n<td align=\"right\">\u65e0 NVLink&#xff0c;\u4ec5 PCIe 4.0 x16<\/td>\n<td align=\"right\">NVLink 600GB\/s<\/td>\n<td>\u591a\u5361\u8bad\u7ec3\u6548\u7387\u5dee\u5f02\u660e\u663e<\/td>\n<\/tr>\n<tr>\n<td>ECC \u663e\u5b58<\/td>\n<td align=\"right\">\u4e0d\u652f\u6301<\/td>\n<td align=\"right\">\u652f\u6301<\/td>\n<td>\u957f\u65f6\u95f4\u9ad8\u8d1f\u8f7d\u98ce\u9669\u66f4\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5de5\u7a0b\u5224\u65ad\u53ef\u4ee5\u7b80\u5316\u4e3a\u4e00\u53e5\u8bdd&#xff1a;<\/p>\n<p>4090 \u9002\u5408\u201c\u5355\u5361\u63a8\u7406 &#043; \u5c0f\u89c4\u6a21\u5fae\u8c03 &#043; \u7814\u53d1\u6d4b\u8bd5\u201d&#xff0c;\u4e0d\u9002\u5408\u201c70B \u4ee5\u4e0a\u6a21\u578b &#043; \u591a\u5361\u8bad\u7ec3 &#043; 7\u00d724 \u9ad8\u53ef\u7528\u670d\u52a1\u201d\u3002<\/p>\n<h4>2. \u63a8\u7406\u4efb\u52a1&#xff1a;7B \u7a33&#xff0c;13B \u53ef\u7528&#xff0c;70B \u53d7\u9650<\/h4>\n<p>\u4ee5\u4e0b\u6570\u636e\u6765\u81ea 2025\u20132026 \u5e74\u516c\u5f00\u5b9e\u6d4b\u4e0e\u516c\u5f00\u914d\u7f6e\u6c47\u603b\u3002\u6d4b\u8bd5\u673a\u578b\u4e3b\u8981\u4e3a RTX 4090 \u642d\u914d i9-13900K\/64GB DDR5 \u5de5\u4f5c\u7ad9\u6216\u540c\u6863\u914d\u7f6e&#xff0c;A100 \u4e3a\u6570\u636e\u4e2d\u5fc3\u5361\u3002\u63a8\u7406\u6846\u67b6\u5305\u62ec llama.cpp\u3001TensorRT-LLM\u3001ComfyUI \u548c Automatic1111\u3002\u9664\u7279\u522b\u8bf4\u660e\u5916&#xff0c;\u5747\u4e3a batch size&#061;1&#xff0c;\u4e0a\u4e0b\u6587 512\u20138K tokens\u3002<\/p>\n<table>\n<tr>\u4efb\u52a14090 \u5b9e\u6d4bA100 \u5bf9\u7167\u91cf\u5316\/\u91c7\u6837<\/tr>\n<tbody>\n<tr>\n<td>SDXL 1024\u00b2 20 \u6b65<\/td>\n<td align=\"right\">~3.2 \u79d2\/\u5f20<\/td>\n<td align=\"right\">~4.1 \u79d2\/\u5f20<\/td>\n<td>DPM&#043;&#043; 2M Karras&#xff0c;FP16&#xff0c;xFormers<\/td>\n<\/tr>\n<tr>\n<td>SDXL 1024\u00b2 25 \u6b65<\/td>\n<td align=\"right\">~5.1 \u79d2\/\u5f20<\/td>\n<td align=\"right\">\u2014<\/td>\n<td>\u540c\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>Llama 3 8B FP16<\/td>\n<td align=\"right\">~95 token\/s<\/td>\n<td align=\"right\">~110 token\/s<\/td>\n<td>\u539f\u59cb\u7cbe\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>Llama 3 8B 4bit<\/td>\n<td align=\"right\">~127.7 token\/s<\/td>\n<td align=\"right\">\u2014<\/td>\n<td>Q4_K_M \u6743\u91cd\u91cf\u5316<\/td>\n<\/tr>\n<tr>\n<td>Llama 3 8B FP16&#xff08;llama.cpp&#xff09;<\/td>\n<td align=\"right\">~54.3 token\/s<\/td>\n<td align=\"right\">\u2014<\/td>\n<td>F16<\/td>\n<\/tr>\n<tr>\n<td>Llama 3 8B&#xff08;TensorRT-LLM&#xff09;<\/td>\n<td align=\"right\">~380 token\/s<\/td>\n<td align=\"right\">\u2014<\/td>\n<td>KV \u590d\u7528 &#043; \u591a\u6d41<\/td>\n<\/tr>\n<tr>\n<td>Llama 3 70B FP16<\/td>\n<td align=\"right\">\u88c5\u4e0d\u4e0b<\/td>\n<td align=\"right\">~35 token\/s<\/td>\n<td>24GB \u4e0d\u591f<\/td>\n<\/tr>\n<tr>\n<td>Llama 3 70B 4bit<\/td>\n<td align=\"right\">\u52c9\u5f3a\u8dd1\u3001\u6613 OOM<\/td>\n<td align=\"right\">~25 token\/s<\/td>\n<td>4bit \u91cf\u5316<\/td>\n<\/tr>\n<tr>\n<td>Whisper-large-v3<\/td>\n<td align=\"right\">\u5b9e\u65f6 30\u00d7 \u8f6c\u5199<\/td>\n<td align=\"right\">\u540c\u6863<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>7B LoRA \u5fae\u8c03<\/td>\n<td align=\"right\">\u53ef\u8dd1&#xff0c;2\u20138 \u5c0f\u65f6<\/td>\n<td align=\"right\">\u53ef\u8dd1<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>13B \u5168\u53c2\u5fae\u8c03<\/td>\n<td align=\"right\">\u8dd1\u4e0d\u52a8<\/td>\n<td align=\"right\">\u53ef\u8dd1<\/td>\n<td>\u663e\u5b58\u4e0d\u8db3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5b9e\u8df5\u4e2d\u53ef\u4ee5\u6309\u4e0b\u9762\u7684\u65b9\u5f0f\u9009\u578b&#xff1a;<\/p>\n<ul>\n<li>7B\/8B \u63a8\u7406&#xff1a;4090 \u8db3\u591f&#xff0c;\u9002\u5408 API \u670d\u52a1\u539f\u578b\u3001\u77e5\u8bc6\u5e93\u95ee\u7b54\u3001Agent Demo&#xff1b;<\/li>\n<li>13B \u63a8\u7406&#xff1a;4090 \u53ef\u7528&#xff0c;\u4f46\u8981\u6ce8\u610f batch size\u3001\u4e0a\u4e0b\u6587\u957f\u5ea6\u548c KV cache&#xff1b;<\/li>\n<li>7B LoRA \u5fae\u8c03&#xff1a;4090 \u53ef\u8dd1&#xff0c;\u9002\u5408\u7814\u53d1\u9a8c\u8bc1\u548c\u5c0f\u6837\u672c\u5fae\u8c03&#xff1b;<\/li>\n<li>13B \u5168\u53c2\u5fae\u8c03&#xff1a;\u4e0d\u5efa\u8bae\u4f7f\u7528 4090&#xff0c;\u663e\u5b58\u4e0d\u8db3\u4f1a\u6210\u4e3a\u4e3b\u8981\u74f6\u9888&#xff1b;<\/li>\n<li>70B \u63a8\u7406&#xff1a;4bit \u91cf\u5316\u540e\u53ef\u80fd\u52c9\u5f3a\u8fd0\u884c&#xff0c;\u4f46\u957f\u4e0a\u4e0b\u6587\u5bb9\u6613 OOM&#xff1b;<\/li>\n<li>70B \u8bad\u7ec3&#xff1a;4090 \u4e0d\u9002\u5408&#xff0c;\u76f4\u63a5\u770b A100\/H100\u3002<\/li>\n<\/ul>\n<h4>3. \u957f\u4e0a\u4e0b\u6587&#xff1a;KV cache \u662f\u663e\u5b58\u6740\u624b<\/h4>\n<p>Transformer \u63a8\u7406\u65f6&#xff0c;\u663e\u5b58\u4e0d\u4ec5\u8981\u653e\u6a21\u578b\u6743\u91cd&#xff0c;\u8fd8\u8981\u653e KV cache\u3002KV cache \u4f1a\u968f\u7740\u4e0a\u4e0b\u6587\u957f\u5ea6\u7ebf\u6027\u589e\u957f\u3002<\/p>\n<p>\u8ba1\u7b97\u516c\u5f0f&#xff1a;<\/p>\n<p>KV cache &#061; 2 \u00d7 \u5c42\u6570 \u00d7 KV \u5934\u6570 \u00d7 \u5934\u7ef4\u5ea6 \u00d7 \u6bcf\u503c\u5b57\u8282\u6570 \u00d7 \u6279\u5927\u5c0f \u00d7 \u4e0a\u4e0b\u6587\u957f\u5ea6<\/p>\n<p>\u4ee5 Llama 3 8B \u4e3a\u4f8b&#xff0c;\u53c2\u6570\u4e3a 32 \u5c42\u30018 KV \u5934\u3001\u5934\u7ef4\u5ea6 128\u3001FP16 \u6bcf\u503c 2 \u5b57\u8282&#xff1a;<\/p>\n<ul>\n<li>\u6bcf\u4e2a token \u7ea6 0.13 MB&#xff1b;<\/li>\n<li>32K \u4e0a\u4e0b\u6587\u7ea6 4.3 GB&#xff1b;<\/li>\n<li>128K \u4e0a\u4e0b\u6587\u7ea6 17.2 GB\u3002<\/li>\n<\/ul>\n<p>\u4ee5 Llama 3 70B \u4e3a\u4f8b&#xff1a;<\/p>\n<ul>\n<li>\u6bcf\u4e2a token \u7ea6 0.31 MB&#xff1b;<\/li>\n<li>32K \u4e0a\u4e0b\u6587\u7ea6 10.7 GB&#xff1b;<\/li>\n<li>128K \u4e0a\u4e0b\u6587\u7ea6 43 GB\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u5c31\u662f 4090 \u8dd1\u957f\u4e0a\u4e0b\u6587\u5bb9\u6613 OOM \u7684\u6839\u672c\u539f\u56e0\u30028B \u6a21\u578b\u8dd1\u5230 128K \u4e0a\u4e0b\u6587\u65f6&#xff0c;\u4ec5 KV cache \u5c31\u4f1a\u5360\u7528\u7ea6 17GB&#xff0c;\u518d\u52a0\u4e0a FP16 \u6743\u91cd\u7ea6 14GB&#xff0c;\u603b\u91cf\u5df2\u7ecf\u63a5\u8fd1 31GB&#xff0c;\u8d85\u8fc7 4090 \u7684 24GB \u663e\u5b58\u4e0a\u9650\u3002<\/p>\n<p>\u53ef\u884c\u4f18\u5316\u65b9\u5f0f\u53ea\u6709\u51e0\u7c7b&#xff1a;<\/p>\n<ul>\n<li>\u964d\u4f4e\u4e0a\u4e0b\u6587\u957f\u5ea6&#xff0c;\u4f8b\u5982\u63a7\u5236\u5728 32K \u4ee5\u5185&#xff1b;<\/li>\n<li>\u4f7f\u7528 4bit\/8bit \u6743\u91cd\u91cf\u5316&#xff1b;<\/li>\n<li>\u5bf9 KV cache \u505a Q8 \u7b49\u91cf\u5316&#xff1b;<\/li>\n<li>\u51cf\u5c0f batch size&#xff1b;<\/li>\n<li>\u4f7f\u7528 vLLM\u3001TensorRT-LLM \u7b49\u63a8\u7406\u6846\u67b6\u4f18\u5316\u541e\u5410\u4e0e\u663e\u5b58\u5360\u7528&#xff1b;<\/li>\n<li>\u5bf9 70B \u957f\u4e0a\u4e0b\u6587\u4efb\u52a1\u76f4\u63a5\u6362 A100 80GB \u6216 H100\u3002<\/li>\n<\/ul>\n<h4>4. \u591a\u5361\u8bad\u7ec3&#xff1a;\u65e0 NVLink \u4f1a\u5f71\u54cd\u6269\u5c55\u6548\u7387<\/h4>\n<p>4090 \u53ea\u652f\u6301 PCIe 4.0 x16&#xff0c;\u6ca1\u6709 NVLink\u3002A100 \u7684 NVLink \u4e92\u8054\u5e26\u5bbd\u7ea6 600GB\/s&#xff0c;\u8fdc\u9ad8\u4e8e 4090 \u901a\u8fc7 PCIe \u505a\u5361\u95f4\u901a\u4fe1\u7684\u80fd\u529b\u3002<\/p>\n<p>\u5206\u5e03\u5f0f\u8bad\u7ec3\u65f6&#xff0c;\u68af\u5ea6\u540c\u6b65\u3001\u53c2\u6570\u540c\u6b65\u548c\u6fc0\u6d3b\u901a\u4fe1\u4f1a\u5927\u91cf\u5360\u7528\u5361\u95f4\u5e26\u5bbd\u30024090 \u591a\u5361\u8bad\u7ec3\u867d\u7136\u80fd\u642d\u5efa&#xff0c;\u4f46\u6269\u5c55\u6548\u7387\u901a\u5e38\u4e0d\u5982 A100\/H100 \u96c6\u7fa4\u3002\u6709\u516c\u5f00\u6848\u4f8b\u663e\u793a&#xff0c;8 \u5361 4090 \u8bad\u7ec3 5B \u6a21\u578b\u7684\u6210\u672c\u7ea6\u4e3a A100 \u65b9\u6848\u7684 15%&#xff0c;\u4f46\u6027\u80fd\u635f\u5931\u4e5f\u7ea6 30%\u3002\u8fd9\u7c7b\u6570\u636e\u5728\u5b9e\u9645\u590d\u73b0\u65f6\u4f1a\u53d7\u5230\u6a21\u578b\u7ed3\u6784\u3001\u5e76\u884c\u7b56\u7565\u3001batch size\u3001\u901a\u4fe1\u62d3\u6251\u548c\u8bad\u7ec3\u6846\u67b6\u5f71\u54cd&#xff0c;\u9700\u8981\u7ed3\u5408\u5177\u4f53\u4efb\u52a1\u9a8c\u8bc1\u3002<\/p>\n<p>\u5de5\u7a0b\u4e0a\u53ef\u4ee5\u8fd9\u6837\u5224\u65ad&#xff1a;<\/p>\n<ul>\n<li>\u5355\u5361\u63a8\u7406&#xff1a;4090 \u5408\u9002&#xff1b;<\/li>\n<li>\u53cc\u5361\u6216\u5c11\u91cf\u5361\u505a\u5b9e\u9a8c&#xff1a;4090 \u53ef\u4ee5\u5c1d\u8bd5&#xff1b;<\/li>\n<li>\u591a\u5361\u957f\u671f\u8bad\u7ec3&#xff1a;\u4f18\u5148 A100\/H100&#xff1b;<\/li>\n<li>\u5927\u6a21\u578b\u9884\u8bad\u7ec3\u6216\u5927\u89c4\u6a21\u5168\u53c2\u5fae\u8c03&#xff1a;\u4e0d\u8981\u628a 4090 \u4f5c\u4e3a\u4e3b\u529b\u8bad\u7ec3\u96c6\u7fa4\u3002<\/li>\n<\/ul>\n<h3>\u4e09\u3001\u6838\u5fc3\u6307\u6807&#xff1a;\u4ef7\u683c\u3001\u663e\u5b58\u3001\u4e0a\u4e0b\u6587\u3001\u7a33\u5b9a\u6027\u4e00\u8d77\u7b97<\/h3>\n<h4>1. \u79df\u7528\u4ef7\u683c\u5bf9\u6bd4<\/h4>\n<p>\u4ef7\u683c\u6838\u9a8c\u65e5\u671f&#xff1a;2026 \u5e74 8 \u6708\u3002\u6c47\u7387\u6309 1 \u7f8e\u5143 \u2248 7.18 \u5143\u8ba1\u7b97\u3002<\/p>\n<table>\n<tr>\u6e20\u90534090 \u4ef7\u683c\u8ba1\u8d39\u53e3\u5f84\u6d41\u91cf\u8d39\u7a0e\u8d39\u62a2\u5360\u98ce\u9669<\/tr>\n<tbody>\n<tr>\n<td>UCloud \u4f18\u523b\u5f97<\/td>\n<td align=\"right\">1212 \u5143\/\u6708<\/td>\n<td>\u5305\u6708<\/td>\n<td>\u56fd\u5185\u514d\u6d41\u91cf<\/td>\n<td>\u542b\u7a0e\u542b\u53d1\u7968<\/td>\n<td>\u4e0d\u53ef\u62a2\u5360<\/td>\n<\/tr>\n<tr>\n<td>UCloud \u4f18\u523b\u5f97<\/td>\n<td align=\"right\">9.9 \u5143\/\u5929<\/td>\n<td>\u65e5\u5361<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u540c\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>UCloud \u4f18\u523b\u5f97<\/td>\n<td align=\"right\">29.9 \u5143\/7 \u5929<\/td>\n<td>\u5468\u5361<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u540c\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>UCloud \u4f18\u523b\u5f97&#xff08;\u9ad8\u6821\u65b0\u5ba2&#xff09;<\/td>\n<td align=\"right\">1184 \u5143\/\u6708<\/td>\n<td>\u5305\u6708<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u540c\u4e0a<\/td>\n<\/tr>\n<tr>\n<td>Vast.ai<\/td>\n<td align=\"right\">$0.55\/\u5c0f\u65f6&#xff08;\u7ade\u4ef7 $0.35&#xff09;<\/td>\n<td>\u6309\u91cf<\/td>\n<td>\u51fa\u53e3\u53e6\u8ba1<\/td>\n<td>\u4e0d\u542b\u7a0e<\/td>\n<td>\u7ade\u4ef7\u5b9e\u4f8b\u53ef\u88ab\u62a2\u5360<\/td>\n<\/tr>\n<tr>\n<td>RunPod<\/td>\n<td align=\"right\">$0.74\/\u5c0f\u65f6<\/td>\n<td>\u6309\u91cf<\/td>\n<td>\u51fa\u53e3\u514d\u8d39<\/td>\n<td>\u4e0d\u542b\u7a0e<\/td>\n<td>\u4e0d\u53ef\u62a2\u5360<\/td>\n<\/tr>\n<tr>\n<td>Lambda<\/td>\n<td align=\"right\">$1.29\/\u5c0f\u65f6<\/td>\n<td>\u6309\u91cf<\/td>\n<td>\u51fa\u53e3\u514d\u8d39<\/td>\n<td>\u4e0d\u542b\u7a0e<\/td>\n<td>\u4e0d\u53ef\u62a2\u5360<\/td>\n<\/tr>\n<tr>\n<td>AWS g5.xlarge<\/td>\n<td align=\"right\">$1.006\/\u5c0f\u65f6<\/td>\n<td>\u6309\u91cf<\/td>\n<td>$0.09\/GB \u51fa\u53e3<\/td>\n<td>\u4e0d\u542b\u7a0e<\/td>\n<td>\u4e0d\u53ef\u62a2\u5360<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>UCloud \u4f18\u523b\u5f97 1212 \u5143\/\u6708\u6298\u5408\u7ea6 1.7 \u5143\/\u5c0f\u65f6&#xff08;\u6309\u5305\u6708\u8dd1\u6ee1\u53e3\u5f84&#xff09;&#xff0c;\u7ea6\u5408 $0.23\/\u5c0f\u65f6&#xff0c;\u4f4e\u4e8e Vast on-demand \u7684 $0.55\u3001RunPod \u7684 $0.74&#xff0c;\u4e5f\u4f4e\u4e8e AWS g5.xlarge \u7684 $1.006\u3002\u9ad8\u6821\u65b0\u5ba2 1184 \u5143\/\u6708\u66f4\u4f4e&#xff0c;\u4f46\u9700\u8981\u5b66\u751f\u8ba4\u8bc1\u3002<\/p>\n<h4>2. \u6309\u4f7f\u7528\u5468\u671f\u9009\u62e9\u8ba1\u8d39\u65b9\u5f0f<\/h4>\n<table>\n<tr>\u4f7f\u7528\u65b9\u5f0f\u63a8\u8350\u65b9\u6848\u539f\u56e0<\/tr>\n<tbody>\n<tr>\n<td>\u77ed\u671f PoC\u3001\u8dd1\u901a\u6a21\u578b<\/td>\n<td>UCloud 9.9 \u5143\/\u5929\u65e5\u5361<\/td>\n<td>\u6210\u672c\u4f4e&#xff0c;\u4e0d\u9700\u8981\u5305\u6708<\/td>\n<\/tr>\n<tr>\n<td>\u4e00\u5468\u5185\u8bfe\u7a0b\u5b9e\u9a8c\u3001\u9a8c\u8bc1\u9879\u76ee<\/td>\n<td>UCloud 29.9 \u5143\/7 \u5929\u5468\u5361<\/td>\n<td>\u6bd4\u65e5\u5361\u66f4\u9002\u5408\u8fde\u7eed\u8c03\u8bd5<\/td>\n<\/tr>\n<tr>\n<td>\u957f\u671f\u63a8\u7406\u670d\u52a1\u6216\u7814\u53d1\u73af\u5883<\/td>\n<td>UCloud 1212 \u5143\/\u6708<\/td>\n<td>\u5305\u6708\u8dd1\u6ee1\u540e\u5c0f\u65f6\u6210\u672c\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u6821\u79d1\u7814\u3001\u6bd5\u8bbe<\/td>\n<td>UCloud \u9ad8\u6821\u65b0\u5ba2 1184 \u5143\/\u6708<\/td>\n<td>\u4ef7\u683c\u66f4\u4f4e&#xff0c;\u4f46\u9700\u8981\u8ba4\u8bc1<\/td>\n<\/tr>\n<tr>\n<td>\u4e2a\u4eba\u79bb\u7ebf\u6d4b\u8bd5\u3001\u53ef\u63a5\u53d7\u4e2d\u65ad<\/td>\n<td>Vast \u7ade\u4ef7 $0.35\/\u5c0f\u65f6<\/td>\n<td>\u4ef7\u683c\u4f4e&#xff0c;\u4f46\u6709\u62a2\u5360\u98ce\u9669<\/td>\n<\/tr>\n<tr>\n<td>\u6d77\u5916\u4e1a\u52a1\u3001\u6309\u91cf\u5f39\u6027<\/td>\n<td>RunPod\/Lambda\/Vast on-demand<\/td>\n<td>\u7075\u6d3b&#xff0c;\u4f46\u8981\u6838\u7b97\u6d41\u91cf\u548c\u7a33\u5b9a\u6027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u9009\u578b\u65f6\u4e0d\u8981\u53ea\u770b\u65f6\u79df\u4ef7&#xff0c;\u8fd8\u8981\u4e00\u8d77\u8ba1\u7b97&#xff1a;<\/p>\n<ul>\n<li>\u662f\u5426\u4f1a\u88ab\u62a2\u5360&#xff1b;<\/li>\n<li>\u88ab\u62a2\u5360\u540e\u7684\u91cd\u8dd1\u6210\u672c&#xff1b;<\/li>\n<li>\u6a21\u578b\u6743\u91cd\u4e0b\u8f7d\u548c\u5bfc\u51fa\u7684\u51fa\u53e3\u6d41\u91cf\u8d39&#xff1b;<\/li>\n<li>\u662f\u5426\u9700\u8981\u53d1\u7968\u3001\u5408\u540c\u548c\u5408\u89c4\u6750\u6599&#xff1b;<\/li>\n<li>\u662f\u5426\u9700\u8981\u56fd\u5185\u8282\u70b9\u4f4e\u5ef6\u8fdf&#xff1b;<\/li>\n<li>\u662f\u5426\u9700\u8981\u957f\u671f\u7a33\u5b9a\u4ea4\u4ed8\u3002<\/li>\n<\/ul>\n<p>\u6d77\u5916\u6309\u91cf\u5b9e\u4f8b\u8868\u9762\u4ef7\u683c\u53ef\u80fd\u66f4\u4f4e&#xff0c;\u4f46\u6a21\u578b\u6743\u91cd\u5f80\u5f80\u51e0\u5341 GB&#xff0c;AWS \u7b49\u5e73\u53f0\u7684\u51fa\u53e3\u6d41\u91cf\u6210\u672c\u5bb9\u6613\u88ab\u5ffd\u7565\u3002\u7ade\u4ef7\u5b9e\u4f8b\u9002\u5408\u79bb\u7ebf\u4efb\u52a1&#xff0c;\u4e0d\u9002\u5408\u5728\u7ebf\u670d\u52a1\u3002<\/p>\n<h3>\u56db\u3001\u4f18\u523b\u5f97\u76f8\u5173\u80fd\u529b&#xff1a;\u56fd\u5185 4090 \u4e91\u4e3b\u673a\u9002\u5408\u7a33\u5b9a\u79df\u7528<\/h3>\n<p>UCloud \u4f18\u523b\u5f97&#xff08;\u79d1\u521b\u677f 688158&#xff09;\u7684 4090 GPU \u4e91\u4e3b\u673a\u8986\u76d6\u4e86\u4ece\u5c1d\u9c9c\u3001\u9a8c\u8bc1\u5230\u957f\u671f\u90e8\u7f72\u7684\u5e38\u89c1\u9700\u6c42\u3002\u5b83\u7684\u5b9a\u4f4d\u4e0d\u662f\u6781\u9650\u8bad\u7ec3\u6027\u80fd&#xff0c;\u800c\u662f\u7528\u8f83\u4f4e\u6210\u672c\u63d0\u4f9b\u56fd\u5185\u53ef\u91c7\u8d2d\u3001\u53ef\u5f00\u7968\u3001\u53ef\u5408\u89c4\u4ea4\u4ed8\u7684 4090 \u7b97\u529b\u3002<\/p>\n<h4>1. \u9002\u5408\u56fd\u5185\u7528\u6237\u7684\u80fd\u529b\u70b9<\/h4>\n<ul>\n<li>\u4ef7\u683c\u8f83\u4f4e&#xff1a;1212 \u5143\/\u6708\u5c5e\u4e8e\u56fd\u5185\u516c\u5f00\u4ef7\u4e2d\u7684\u4f4e\u6863\u4f4d&#xff1b;<\/li>\n<li>\u8ba1\u8d39\u7075\u6d3b&#xff1a;\u652f\u6301\u5305\u6708\u3001\u65e5\u5361\u3001\u5468\u5361&#xff0c;\u8986\u76d6\u77ed\u6d4b\u548c\u957f\u671f\u4f7f\u7528&#xff1b;<\/li>\n<li>\u5408\u89c4\u5b8c\u6574&#xff1a;\u652f\u6301\u5408\u540c\u3001\u589e\u503c\u7a0e\u4e13\u7528\u53d1\u7968\u3001\u7b49\u4fdd\u4e09\u7ea7\u548c SLA 99.95%&#xff1b;<\/li>\n<li>\u8282\u70b9\u8986\u76d6\u5e7f&#xff1a;28 \u5730\u57df\u300136 \u53ef\u7528\u533a&#xff0c;\u56fd\u5185\u8bbf\u95ee\u5ef6\u8fdf\u66f4\u4f4e&#xff1b;<\/li>\n<li>\u56fd\u5185\u514d\u51fa\u53e3\u6d41\u91cf&#xff1a;\u9002\u5408\u9891\u7e41\u4e0a\u4f20\u6a21\u578b\u3001\u6570\u636e\u96c6\u548c\u7ed3\u679c\u6587\u4ef6&#xff1b;<\/li>\n<li>\u5e73\u53f0\u5ef6\u5c55\u6027&#xff1a;\u540c\u5e73\u53f0\u53ef\u9009 3090\u30015090\u300148G \u9ad8\u663e\u5b58\u7248&#xff0c;\u4ee5\u53ca\u66f4\u9ad8\u89c4\u683c\u88f8\u91d1\u5c5e\u3002<\/li>\n<\/ul>\n<h4>2. \u9700\u8981\u63d0\u524d\u786e\u8ba4\u7684\u8fb9\u754c<\/h4>\n<ul>\n<li>RTX 4090 \u4ecd\u662f\u6d88\u8d39\u7ea7 GPU&#xff0c;AD102 \u6838\u5fc3\u65e0 ECC&#xff1b;<\/li>\n<li>\u957f\u65f6\u95f4\u9ad8\u8d1f\u8f7d\u66f4\u4f9d\u8d56\u5e94\u7528\u5c42\u6821\u9a8c\u3001Checkpoint \u548c\u5bb9\u9519\u8bbe\u8ba1&#xff1b;<\/li>\n<li>\u65e0 NVLink&#xff0c;\u591a\u5361\u8bad\u7ec3\u6548\u7387\u5f31\u4e8e A100\/H100 \u96c6\u7fa4&#xff1b;<\/li>\n<li>\u5927\u6a21\u578b\u8bad\u7ec3\u3001\u91cd\u5ea6\u5fae\u8c03\u30017\u00d724 \u9ad8\u8d1f\u8f7d\u751f\u4ea7\u66f4\u9002\u5408 A \u7cfb\u5217 80G\u00d78 \u6216 H \u7cfb\u5217 141G\u00d78 \u88f8\u91d1\u5c5e\u3002<\/li>\n<\/ul>\n<p>\u5982\u679c\u76ee\u6807\u662f\u4f4e\u6210\u672c\u8dd1\u901a 7B\/13B \u63a8\u7406\u3001SDXL \u6216 Whisper&#xff0c;UCloud 4090 \u662f\u52a1\u5b9e\u9009\u62e9\u3002\u5982\u679c\u76ee\u6807\u662f\u7a33\u5b9a\u627f\u8f7d\u6838\u5fc3\u751f\u4ea7\u94fe\u8def&#xff0c;A100\/H100 \u6216\u540c\u7ea7\u88f8\u91d1\u5c5e\u66f4\u5408\u7406\u3002<\/p>\n<h3>\u4e94\u3001\u9002\u7528\u4e0e\u4e0d\u9002\u7528\u573a\u666f<\/h3>\n<h4>\u9002\u5408\u4f7f\u7528 RTX 4090 \u7684\u573a\u666f<\/h4>\n<table>\n<tr>\u573a\u666f\u662f\u5426\u63a8\u8350\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>7B\u201313B \u5927\u6a21\u578b\u63a8\u7406<\/td>\n<td>\u63a8\u8350<\/td>\n<td>24GB \u663e\u5b58\u57fa\u672c\u591f\u7528&#xff0c;\u6ce8\u610f\u4e0a\u4e0b\u6587\u957f\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>SDXL \u51fa\u56fe<\/td>\n<td>\u63a8\u8350<\/td>\n<td>\u516c\u5f00\u5b9e\u6d4b\u4e2d 1024\u00b2 20 \u6b65\u7ea6 3.2 \u79d2\/\u5f20<\/td>\n<\/tr>\n<tr>\n<td>Whisper \u8f6c\u5199<\/td>\n<td>\u63a8\u8350<\/td>\n<td>Whisper-large-v3 \u53ef\u8fbe\u5230\u5b9e\u65f6 30\u00d7 \u8f6c\u5199<\/td>\n<\/tr>\n<tr>\n<td>7B LoRA \u5fae\u8c03<\/td>\n<td>\u63a8\u8350<\/td>\n<td>\u9002\u5408\u5c0f\u89c4\u6a21\u7814\u53d1\u3001\u6559\u5b66\u548c\u9a8c\u8bc1<\/td>\n<\/tr>\n<tr>\n<td>ComfyUI\/Automatic1111<\/td>\n<td>\u63a8\u8350<\/td>\n<td>\u5355\u5361\u51fa\u56fe\u6027\u4ef7\u6bd4\u8f83\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u77ed\u671f PoC<\/td>\n<td>\u63a8\u8350<\/td>\n<td>\u65e5\u5361\u3001\u5468\u5361\u9002\u5408\u4f4e\u6210\u672c\u9a8c\u8bc1<\/td>\n<\/tr>\n<tr>\n<td>\u4e2a\u4eba\u6216\u56e2\u961f\u7814\u53d1\u673a<\/td>\n<td>\u63a8\u8350<\/td>\n<td>\u6210\u672c\u4f4e&#xff0c;\u90e8\u7f72\u7075\u6d3b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u4e0d\u9002\u5408\u4f7f\u7528 RTX 4090 \u7684\u573a\u666f<\/h4>\n<h5>1. 70B \u4ee5\u4e0a\u5927\u6a21\u578b\u63a8\u7406<\/h5>\n<p>70B FP16 \u6743\u91cd\u672c\u8eab\u5c31\u65e0\u6cd5\u653e\u5165 24GB \u663e\u5b58\u30024bit \u91cf\u5316\u540e\u53ef\u4ee5\u52c9\u5f3a\u88c5\u4e0b\u90e8\u5206\u6743\u91cd&#xff0c;\u4f46\u4e0a\u4e0b\u6587\u4e00\u957f&#xff0c;KV cache \u5f88\u5feb\u8d85\u8fc7\u663e\u5b58\u4e0a\u9650\u3002128K \u4e0a\u4e0b\u6587\u4e0b&#xff0c;70B \u7684 KV cache \u7ea6 43GB&#xff0c;4090 \u65e0\u6cd5\u627f\u8f7d\u3002<\/p>\n<h5>2. \u957f\u4e0a\u4e0b\u6587\u5728\u7ebf\u670d\u52a1<\/h5>\n<p>\u957f\u4e0a\u4e0b\u6587\u7684\u663e\u5b58\u538b\u529b\u4e3b\u8981\u6765\u81ea KV cache\u30028B \u6a21\u578b\u5728 128K \u4e0a\u4e0b\u6587\u4e0b&#xff0c;KV cache \u7ea6 17.2GB&#xff0c;\u518d\u52a0\u4e0a\u6a21\u578b\u6743\u91cd\u5c31\u4f1a\u8d85\u8fc7 4090 \u663e\u5b58\u3002\u957f\u4e0a\u4e0b\u6587\u670d\u52a1\u5e94\u4f18\u5148\u8003\u8651 A100 80GB\u3001H100 \u6216\u66f4\u5927\u663e\u5b58\u5361\u3002<\/p>\n<h5>3. \u591a\u5361\u8bad\u7ec3<\/h5>\n<p>4090 \u65e0 NVLink&#xff0c;\u591a\u5361\u8bad\u7ec3\u4f9d\u8d56 PCIe \u901a\u4fe1&#xff0c;\u68af\u5ea6\u540c\u6b65\u6548\u7387\u53d7\u9650\u3002\u5c11\u91cf\u5b9e\u9a8c\u53ef\u4ee5\u5c1d\u8bd5&#xff0c;\u5927\u89c4\u6a21\u8bad\u7ec3\u4e0d\u5efa\u8bae\u3002<\/p>\n<h5>4. 7\u00d724 \u9ad8\u53ef\u7528\u751f\u4ea7<\/h5>\n<p>RTX 4090 \u4e0d\u652f\u6301 ECC\u3002NVIDIA \u5b98\u65b9\u4fdd\u4fee\u6761\u6b3e\u5199\u660e&#xff0c;GeForce \u4ea7\u54c1\u201c\u4ec5\u4f9b\u6d88\u8d39\u7aef\u7528\u6237\u4f7f\u7528&#xff0c;\u4e0d\u9002\u7528\u4e8e\u6570\u636e\u4e2d\u5fc3\u4f7f\u7528\u548c\/\u6216 GPU \u96c6\u7fa4\u5546\u4e1a\u90e8\u7f72&#xff08;\u2018\u4f01\u4e1a\u7ea7\u4f7f\u7528\u2019&#xff09;\u3002\u4efb\u4f55\u4f01\u4e1a\u7ea7\u4f7f\u7528\u5c06\u4f7f\u672c\u4fdd\u4fee\u5931\u6548\u3002\u201d<\/p>\n<p>\u7ebf\u4e0a\u751f\u4ea7\u8fd8\u9700\u8981\u8003\u8651&#xff1a;<\/p>\n<ul>\n<li>\u9759\u9ed8\u6570\u636e\u9519\u8bef\u98ce\u9669&#xff1b;<\/li>\n<li>\u957f\u65f6\u95f4\u9ad8\u8d1f\u8f7d\u7a33\u5b9a\u6027&#xff1b;<\/li>\n<li>\u6545\u969c\u540e\u7684\u8fc1\u79fb\u548c\u91cd\u8bd5\u673a\u5236&#xff1b;<\/li>\n<li>Checkpoint \u5907\u4efd&#xff1b;<\/li>\n<li>SHA-256 \u6821\u9a8c&#xff1b;<\/li>\n<li>\u6df7\u5408\u7cbe\u5ea6\u8bad\u7ec3\u4e2d\u7684 GradScaler&#xff1b;<\/li>\n<li>\u68af\u5ea6\u88c1\u526a\u548c\u5f02\u5e38\u68c0\u6d4b\u3002<\/li>\n<\/ul>\n<h4>\u9009\u578b\u901f\u67e5\u8868<\/h4>\n<table>\n<tr>\u4f60\u7684\u9700\u6c42\u63a8\u8350<\/tr>\n<tbody>\n<tr>\n<td>7B\u201313B \u63a8\u7406\u3001SD \u51fa\u56fe\u3001Whisper<\/td>\n<td>4090&#xff0c;UCloud 1212 \u5143\/\u6708\u6216 Vast \u7ade\u4ef7<\/td>\n<\/tr>\n<tr>\n<td>70B \u63a8\u7406\u3001\u957f\u4e0a\u4e0b\u6587<\/td>\n<td>A100 80GB \u6216 H100<\/td>\n<\/tr>\n<tr>\n<td>\u591a\u5361\u8bad\u7ec3<\/td>\n<td>H100&#xff0c;\u6216 UCloud \u88f8\u91d1\u5c5e H \u7cfb\u5217 141G\u00d78<\/td>\n<\/tr>\n<tr>\n<td>\u9884\u7b97\u6781\u7d27\u3001\u80fd\u63a5\u53d7\u4e2d\u65ad<\/td>\n<td>Vast 4090 \u7ade\u4ef7 $0.35\/\u5c0f\u65f6<\/td>\n<\/tr>\n<tr>\n<td>\u56fd\u5185\u5408\u89c4 &#043; \u53d1\u7968 &#043; \u4e2d\u7b49\u9884\u7b97<\/td>\n<td>UCloud 4090 \u5305\u6708 1212 \u5143<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u6821\u79d1\u7814\/\u6bd5\u8bbe<\/td>\n<td>UCloud \u9ad8\u6821\u65b0\u5ba2 1184 \u5143\/\u6708<\/td>\n<\/tr>\n<tr>\n<td>\u77ed\u671f PoC \u9a8c\u8bc1<\/td>\n<td>UCloud 9.9 \u5143\/\u5929\u65e5\u5361<\/td>\n<\/tr>\n<tr>\n<td>7\u00d724 \u751f\u4ea7\u73af\u5883<\/td>\n<td>UCloud \u88f8\u91d1\u5c5e A \u7cfb\u5217 80G\u00d78 \u6216 H \u7cfb\u5217 141G\u00d78<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u516d\u3001FAQ<\/h3>\n<h4>Q1&#xff1a;4090 \u80fd\u8dd1 Llama 3 70B \u5417&#xff1f;<\/h4>\n<p>4bit \u91cf\u5316\u53ef\u4ee5\u52c9\u5f3a\u88c5\u4e0b\u90e8\u5206\u6743\u91cd&#xff0c;\u4f46 KV cache \u4e00\u957f\u5c31\u5bb9\u6613 OOM\u3002128K \u4e0a\u4e0b\u6587\u7684 70B&#xff0c;KV cache \u7ea6 43GB&#xff0c;\u8fdc\u8d85 4090 \u7684 24GB \u663e\u5b58\u3002\u751f\u4ea7\u73af\u5883\u4e0d\u5efa\u8bae\u4f7f\u7528 4090 \u8dd1 70B&#xff0c;\u4f18\u5148\u9009\u62e9 A100 80GB\u3002<\/p>\n<h4>Q2&#xff1a;Vast.ai \u7684\u7ade\u4ef7\u4ef7\u683c\u9760\u8c31\u5417&#xff1f;<\/h4>\n<p>\u4ef7\u683c\u662f\u771f\u5b9e\u7684&#xff0c;\u4f46\u7ade\u4ef7\u5b9e\u4f8b\u4f1a\u88ab\u62a2\u5360\u3002\u5b83\u9002\u5408\u53ef\u4e2d\u65ad\u3001\u53ef\u91cd\u8dd1\u7684\u79bb\u7ebf\u4efb\u52a1&#xff0c;\u4e0d\u9002\u5408\u7ebf\u4e0a\u670d\u52a1\u3002\u9700\u8981\u7a33\u5b9a\u65f6&#xff0c;\u5e94\u770b on-demand \u4ef7\u683c&#xff0c;\u800c\u4e0d\u662f\u53ea\u770b\u7ade\u4ef7\u4ef7\u683c\u3002<\/p>\n<h4>Q3&#xff1a;UCloud \u7684 9.9 \u5143\/\u5929\u65e5\u5361\u80fd\u7528\u5417&#xff1f;<\/h4>\n<p>\u80fd\u7528&#xff0c;\u9002\u5408\u77ed\u671f PoC\u3001\u6a21\u578b\u9a8c\u8bc1\u548c\u4e34\u65f6\u5b9e\u9a8c\u3002\u5982\u679c\u957f\u671f\u4f7f\u7528&#xff0c;1212 \u5143\/\u6708\u66f4\u5212\u7b97\u3002\u65e5\u5361\u7684\u4ef7\u503c\u5728\u4e8e\u964d\u4f4e\u8bd5\u9519\u6210\u672c&#xff0c;\u540c\u65f6\u6ee1\u8db3\u56fd\u5185\u5408\u89c4\u3001\u542b\u7a0e\u542b\u53d1\u7968\u548c\u7a33\u5b9a\u4ea4\u4ed8\u9700\u6c42\u3002<\/p>\n<h4>Q4&#xff1a;UCloud 4090 \u548c\u6d77\u5916 Vast\/RunPod \u600e\u4e48\u9009&#xff1f;<\/h4>\n<p>\u4f18\u5148\u5408\u89c4\u3001\u53d1\u7968\u3001\u5408\u540c\u3001\u56fd\u5185\u8282\u70b9\u548c\u7a33\u5b9a\u4ea4\u4ed8\u65f6&#xff0c;\u9009 UCloud\u3002\u4f18\u5148\u4f4e\u4ef7\u548c\u6309\u91cf\u5f39\u6027&#xff0c;\u4e14\u80fd\u63a5\u53d7\u6d77\u5916\u8282\u70b9\u548c\u6f5c\u5728\u4e2d\u65ad\u65f6&#xff0c;\u53ef\u4ee5\u770b Vast \u6216 RunPod\u3002\u5173\u952e\u5206\u754c\u70b9\u662f&#xff1a;\u662f\u5426\u63a5\u53d7\u62a2\u5360\u3001\u662f\u5426\u9700\u8981\u56fd\u5185\u8bbf\u95ee\u3001\u662f\u5426\u5728\u610f\u51fa\u53e3\u6d41\u91cf\u8d39\u3002<\/p>\n<h4>Q5&#xff1a;UCloud \u9664\u4e86 4090 \u8fd8\u6709\u4ec0\u4e48\u5361\u53ef\u9009&#xff1f;<\/h4>\n<p>\u540c\u5e73\u53f0\u8fd8\u63d0\u4f9b 3090 24G\u30015090 32G\u300148G \u9ad8\u663e\u5b58\u7248\u3001T4 16G\u3001V100 16G\u3001P40 24G\u30013080Ti 12G&#xff0c;\u4ee5\u53ca 8 \u5361 4090\u30018 \u5361 5090\u30018 \u5361 A \u7cfb\u5217 80G \u548c 8 \u5361 H \u7cfb\u5217 141G \u88f8\u91d1\u5c5e\u3002<\/p>\n<h4>Q6&#xff1a;4090 \u505a SDXL \u51fa\u56fe\u6bd4 A100 \u5feb\u591a\u5c11&#xff1f;<\/h4>\n<p>\u516c\u5f00\u5b9e\u6d4b\u4e2d&#xff0c;4090 \u5728 SDXL 1024\u00b2 20 \u6b65\u65f6\u7ea6 3.2 \u79d2\/\u5f20&#xff0c;A100 \u7ea6 4.1 \u79d2\/\u5f20\u3002\u5c0f\u6279\u91cf\u5355\u5361\u63a8\u7406\u65f6&#xff0c;4090 \u5f80\u5f80\u66f4\u5360\u4f18\u3002<\/p>\n<h4>Q7&#xff1a;4090 \u548c 5090 \u600e\u4e48\u9009&#xff1f;<\/h4>\n<p>\u5982\u679c\u4e1a\u52a1\u66f4\u5403\u7b97\u529b\u3001\u4e0d\u5403\u663e\u5b58&#xff0c;5090 \u66f4\u5212\u7b97&#xff1b;\u5982\u679c\u4efb\u52a1\u663e\u5b58\u654f\u611f&#xff0c;4090 \u548c 5090 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