{"id":310679,"date":"2023-10-09T16:07:52","date_gmt":"2023-10-09T16:07:52","guid":{"rendered":"\/forum\/forums\/reply\/310679\/"},"modified":"2023-10-09T16:08:39","modified_gmt":"2023-10-09T16:08:39","slug":"310679","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/310679\/","title":{"rendered":"Reply To: Ansys Mechanical APDL GPU acceleration on A100 help"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Hi Mike,&nbsp;&lt;\/p&gt;&lt;p&gt;We reduced the model to the following:&nbsp;&lt;\/p&gt;&lt;p class=&#8221;&rdquo;xxxxxmsonormal&rdquo;&#8221;&gt;&lt;span class=&#8221;&rdquo;xxxcontentpasted0&Prime;&#8221;&gt;28707 nodes and&lt;\/span&gt; &lt;span class=&#8221;&rdquo;xxxcontentpasted0&Prime;&#8221;&gt;24,022 elements&lt;\/span&gt;&lt;span class=&#8221;&rdquo;xxxcontentpasted0&Prime;&#8221;&gt; (of which 23680 are 8-node solid elements with 3 DOF at each node, and the rest are 2-node spring-damper elements). There are also &lt;\/span&gt;&lt;span class=&#8221;&rdquo;xxxcontentpasted0&Prime;&#8221;&gt;almost 86,000 DOFs and &lt;\/span&gt;&lt;span class=&#8221;&rdquo;xxxcontentpasted0&Prime;&#8221;&gt;the model is analyzed for&lt;\/span&gt;&lt;span class=&#8221;&rdquo;xxxxxcontentpasted0&Prime;&#8221;&gt;&nbsp;&lt;\/span&gt;&lt;span class=&#8221;&rdquo;xxxcontentpasted0&Prime;&#8221;&gt;15 sub-steps&lt;\/span&gt;&lt;span class=&#8221;&rdquo;xxxxxcontentpasted0&Prime;&#8221;&gt;&nbsp;&lt;\/span&gt;&lt;span class=&#8221;&rdquo;xxxcontentpasted0&Prime;&#8221;&gt;in time domain. Doing a breakdown of 16\/8\/4 Core with either No GPU or 1 GPU (A100). The results were the following:&lt;\/span&gt;&lt;\/p&gt;&lt;table style=&#8221;width: 586px;&#8221; border=&#8221;&rdquo;0&Prime;&#8221; width=&#8221;&rdquo;348&Prime;&#8221; cellspacing=&#8221;&rdquo;0&Prime;&#8221; cellpadding=&#8221;&rdquo;0&Prime;&#8221;&gt;&lt;colgroup&gt;&lt;col style=&#8221;width: 131.5px;&#8221; width=&#8221;&rdquo;73&Prime;&#8221;&gt; &lt;col style=&#8221;width: 136.5px;&#8221; width=&#8221;&rdquo;75&Prime;&#8221;&gt; &lt;col style=&#8221;width: 199.5px;&#8221; width=&#8221;&rdquo;115&Prime;&#8221;&gt; &lt;col style=&#8221;width: 117.5px;&#8221; width=&#8221;&rdquo;85&Prime;&#8221;&gt; &lt;\/colgroup&gt;&lt;tbody&gt;&lt;tr&gt;&lt;td class=&#8221;&rdquo;xl65&Prime;&#8221; width=&#8221;&rdquo;73&Prime;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;NUM_CPU&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl65&Prime;&#8221; width=&#8221;&rdquo;75&Prime;&#8221;&gt;NUM_GPU&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl66&Prime;&#8221; width=&#8221;&rdquo;115&Prime;&#8221;&gt;Elaspsed Time (s)&lt;\/td&gt;&lt;td class=&#8221;&rdquo;xl66&Prime;&#8221; width=&#8221;&rdquo;85&Prime;&#8221;&gt;CPU Time (s)&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;4&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;0&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;70&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;236.255&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;4&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;1&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;66&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;222.73&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;8&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;0&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;94&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;609.604&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;8&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;1&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;56&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;368.356&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;16&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;0&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;83&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;761.411&lt;\/td&gt;&lt;\/tr&gt;&lt;tr&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221; height=&#8221;&rdquo;20&Prime;&#8221;&gt;16&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;1&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;63&lt;\/td&gt;&lt;td align=&#8221;&rdquo;right&rdquo;&#8221;&gt;631.41&lt;\/td&gt;&lt;\/tr&gt;&lt;\/tbody&gt;&lt;\/table&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Let me know if I&rsquo;m missing anything else.&nbsp;&lt;\/p&gt;&lt;p&gt;Matt&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-310679","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi Mike, We reduced the model to the following: 28707 nodes and 24,022 elements (of which 23680 are 8-node solid elements with 3 DOF at each node, and the rest are 2-node spring-damper elements). There are also almost 86,000 DOFs and the model is analyzed for 15 sub-steps in\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/310679\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Ansys Mechanical APDL GPU acceleration on A100 help | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi Mike, We reduced the model to the following: 28707 nodes and 24,022 elements (of which 23680 are 8-node solid elements with 3 DOF at each node, and the rest are 2-node spring-damper elements). There are also almost 86,000 DOFs and the model is analyzed for 15 sub-steps in\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/310679\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-10-09T16:07:52+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-10-09T16:08:39+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Ansys Mechanical APDL GPU acceleration on A100 help | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hi Mike, We reduced the model to the following: 28707 nodes and 24,022 elements (of which 23680 are 8-node solid elements with 3 DOF at each node, and the rest are 2-node spring-damper elements). 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There are also almost 86,000 DOFs and the model is analyzed for 15 sub-steps in","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/310679\/#breadcrumblist"},"datePublished":"2023-10-09T16:07:52+00:00","dateModified":"2023-10-09T16:08:39+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: Ansys Mechanical APDL GPU acceleration on A100 help | Ansys Learning Forum","og:description":"Hi Mike, We reduced the model to the following: 28707 nodes and 24,022 elements (of which 23680 are 8-node solid elements with 3 DOF at each node, and the rest are 2-node spring-damper elements). There are also almost 86,000 DOFs and the model is analyzed for 15 sub-steps in","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/310679\/","article:published_time":"2023-10-09T16:07:52+00:00","article:modified_time":"2023-10-09T16:08:39+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Ansys Mechanical APDL GPU acceleration on A100 help | Ansys Learning Forum","twitter:description":"Hi Mike, We reduced the model to the following: 28707 nodes and 24,022 elements (of which 23680 are 8-node solid elements with 3 DOF at each node, and the rest are 2-node spring-damper elements). 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