How to measure the performance of a GPU? - CUDA Programming and Performance

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sample program to test the GFLOPS stated by NVIDIA in the NVIDIA-SAMPLES For example, take a Tesla T4 card. It is stated on the NVIDIA web page that it gives nearly 8.1 TFLOPS. How do I test the stated performance? I know how to write a program but I want to check with you first." /> <meta name="twitter:description" content="Is there a sample program to test the GFLOPS stated by NVIDIA in the NVIDIA-SAMPLES For example, take a Tesla T4 card. It is stated on the NVIDIA web page that it gives nearly 8.1 TFLOPS. How do I test the stated performance? I know how to write a program but I want to check with you first." /> <meta property="og:article:section" content="Accelerated Computing" /> <meta property="og:article:section:color" content="76B900" /> <meta property="og:article:section" content="CUDA" /> <meta property="og:article:section:color" content="76B900" /> <meta property="og:article:section" content="CUDA Programming and Performance" /> <meta property="og:article:section:color" content="76B900" /> <meta property="article:published_time" content="2018-12-03T13:39:30+00:00" /> <meta property="og:ignore_canonical" content="true" /> <script type="application/ld+json">{"@context":"http://schema.org","@type":"QAPage","name":"How to measure the performance of a GPU?","mainEntity":{"@type":"Question","name":"How to measure the performance of a GPU?","text":"Is there a sample program to test the GFLOPS stated by NVIDIA in the NVIDIA-SAMPLES\n\nFor example, take a Tesla T4 card. It is stated on the NVIDIA web page that it gives nearly 8.1 TFLOPS.\n\nHow do I test the stated performance? I know how to write a program but I want to check with you first.","upvoteCount":0,"answerCount":0,"datePublished":"2018-12-03T13:39:30.000Z","author":{"@type":"Person","name":"gummadhav","url":"https://forums.developer.nvidia.com/u/gummadhav"}}}</script> </head> <body class="crawler browser-update"> <header> <a href="/"> NVIDIA Developer Forums </a> </header> <div id="main-outlet" class="wrap" role="main"> <div id="topic-title"> <h1> <a href="/t/how-to-measure-the-performance-of-a-gpu/68068">How to measure the performance of a GPU?</a> </h1> <div class="topic-category" itemscope itemtype="http://schema.org/BreadcrumbList"> <span itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"> <a href="/c/accelerated-computing/cuda/cuda-programming-and-performance/7" class="badge-wrapper bullet" itemprop="item"> <span class='badge-category-bg' style='background-color: #76B900'></span> <span class='badge-category clear-badge'> <span class='category-name' itemprop='name'>Accelerated Computing</span> </span> </a> <meta itemprop="position" content="1" /> </span> <span itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"> <a href="/c/accelerated-computing/cuda/cuda-programming-and-performance/7" class="badge-wrapper bullet" itemprop="item"> <span class='badge-category-bg' style='background-color: #76B900'></span> <span class='badge-category clear-badge'> <span class='category-name' itemprop='name'>CUDA</span> </span> </a> <meta itemprop="position" content="2" /> </span> <span itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem"> <a href="/c/accelerated-computing/cuda/cuda-programming-and-performance/7" class="badge-wrapper bullet" itemprop="item"> <span class='badge-category-bg' style='background-color: #76B900'></span> <span class='badge-category clear-badge'> <span class='category-name' itemprop='name'>CUDA Programming and Performance</span> </span> </a> <meta itemprop="position" content="3" /> </span> </div> </div> <div itemscope itemtype='http://schema.org/DiscussionForumPosting'> <meta itemprop='headline' content='How to measure the performance of a GPU?'> <link itemprop='url' href='https://forums.developer.nvidia.com/t/how-to-measure-the-performance-of-a-gpu/68068'> <meta itemprop='datePublished' content='2018-12-03T13:39:30Z'> <meta itemprop='articleSection' content='CUDA Programming and Performance'> <meta itemprop='keywords' content=''> <div itemprop='publisher' itemscope itemtype="http://schema.org/Organization"> <meta itemprop='name' content='NVIDIA'> <div itemprop='logo' itemscope itemtype="http://schema.org/ImageObject"> <meta itemprop='url' content='https://global.discourse-cdn.com/nvidia/original/3X/a/1/a1ef6e0c1fbd3fad5bf82538b78dfaa9c5fa1a61.png'> </div> </div> <div id='post_1' class='topic-body crawler-post'> <div class='crawler-post-meta'> <span class="creator" itemprop="author" itemscope itemtype="http://schema.org/Person"> <a itemprop="url" href='https://forums.developer.nvidia.com/u/gummadhav'><span itemprop='name'>gummadhav</span></a> </span> <link itemprop="mainEntityOfPage" href="https://forums.developer.nvidia.com/t/how-to-measure-the-performance-of-a-gpu/68068"> <span class="crawler-post-infos"> <time datetime='2018-12-03T13:39:30Z' class='post-time'> December 3, 2018, 1:39pm </time> <meta itemprop='dateModified' content='2018-12-03T13:39:30Z'> <span itemprop='position'>1</span> </span> </div> <div class='post' itemprop='text'> <p>Is there a sample program to test the GFLOPS stated by NVIDIA in the NVIDIA-SAMPLES<br> For example, take a Tesla T4 card. It is stated on the NVIDIA web page that it gives nearly 8.1 TFLOPS.<br> How do I test the stated performance? I know how to write a program but I want to check with you first.</p> </div> <div itemprop="interactionStatistic" itemscope itemtype="http://schema.org/InteractionCounter"> <meta itemprop="interactionType" content="http://schema.org/LikeAction"/> <meta itemprop="userInteractionCount" content="0" /> <span class='post-likes'></span> </div> </div> <div id='post_2' itemprop='comment' itemscope itemtype='http://schema.org/Comment' class='topic-body crawler-post'> <div class='crawler-post-meta'> <span class="creator" itemprop="author" itemscope itemtype="http://schema.org/Person"> <a itemprop="url" href='https://forums.developer.nvidia.com/u/Robert_Crovella'><span itemprop='name'>Robert_Crovella</span></a> </span> <span class="crawler-post-infos"> <time itemprop='datePublished' datetime='2018-12-03T14:53:01Z' class='post-time'> December 3, 2018, 2:53pm </time> <meta itemprop='dateModified' content='2018-12-03T14:53:01Z'> <span itemprop='position'>2</span> </span> </div> <div class='post' itemprop='text'> <p>The usual method would be to use CUBLAS and run an appropriately-sized Sgemm or Dgemm call, and time the duration of that call.</p> <p>The matrixMulCUBLAS sample code will give you a general pattern, although it would probably need to be modified to observe peak performance.</p> </div> <div itemprop="interactionStatistic" itemscope itemtype="http://schema.org/InteractionCounter"> <meta itemprop="interactionType" content="http://schema.org/LikeAction"/> <meta itemprop="userInteractionCount" content="0" /> <span class='post-likes'></span> </div> </div> <div id='post_3' itemprop='comment' itemscope itemtype='http://schema.org/Comment' class='topic-body crawler-post'> <div class='crawler-post-meta'> <span class="creator" itemprop="author" itemscope itemtype="http://schema.org/Person"> <a itemprop="url" href='https://forums.developer.nvidia.com/u/gummadhav'><span itemprop='name'>gummadhav</span></a> </span> <span class="crawler-post-infos"> <time itemprop='datePublished' datetime='2018-12-03T15:53:11Z' class='post-time'> December 3, 2018, 3:53pm </time> <meta itemprop='dateModified' content='2018-12-03T15:53:11Z'> <span itemprop='position'>3</span> </span> </div> <div class='post' itemprop='text'> <p>Thank you. So there is no readily available program to measure the FLOPS of a GPU in the NVIDIA Samples.</p> </div> <div itemprop="interactionStatistic" itemscope itemtype="http://schema.org/InteractionCounter"> <meta itemprop="interactionType" content="http://schema.org/LikeAction"/> <meta itemprop="userInteractionCount" content="0" /> <span class='post-likes'></span> </div> </div> </div> <div id="related-topics" class="more-topics__list " role="complementary" aria-labelledby="related-topics-title"> <h3 id="related-topics-title" class="more-topics__list-title"> Related topics </h3> <div class="topic-list-container" itemscope itemtype='http://schema.org/ItemList'> <meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'> <table class='topic-list'> <thead> <tr> <th>Topic</th> <th></th> <th class="replies">Replies</th> <th class="views">Views</th> <th>Activity</th> </tr> </thead> <tbody> <tr class="topic-list-item" id="topic-list-item-5087"> <td class="main-link" 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How to measure the performance of a GPU? - CUDA Programming and Performance - NVIDIA Developer Forums