{"id":152,"date":"2025-03-12T22:55:15","date_gmt":"2025-03-13T03:55:15","guid":{"rendered":"https:\/\/pcdiyhub.com\/?page_id=152"},"modified":"2025-03-12T23:27:27","modified_gmt":"2025-03-13T04:27:27","slug":"graphics-card-gpu-graphics-processing-unit","status":"publish","type":"page","link":"https:\/\/pcdiyhub.com\/?page_id=152","title":{"rendered":"GPU (Graphics Processing Unit)"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/pcdiyhub.com\/?page_id=152\/#1_Structure\" >(1) Structure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/pcdiyhub.com\/?page_id=152\/#2_Working_Principle\" >(2) Working Principle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/pcdiyhub.com\/?page_id=152\/#3_Classification\" >(3) Classification<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/pcdiyhub.com\/?page_id=152\/#4_Classification_Reasons\" >(4) Classification Reasons<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Structure\"><\/span><strong>(1) Structure<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GPU Chip<\/strong>: Performs graphics processing (e.g., NVIDIA RTX, AMD Radeon).<\/li>\n\n\n\n<li><strong>VRAM (Video Memory)<\/strong>: Stores image data (e.g., GDDR6, GDDR6X).<\/li>\n\n\n\n<li><strong>VRM (Voltage Regulation Module)<\/strong>: Ensures stable power delivery.<\/li>\n\n\n\n<li><strong>Cooling System<\/strong>: Air cooling or water cooling.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Working_Principle\"><\/span><strong>(2) Working Principle<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Renders 3D scenes<\/strong>: Computes lighting, shadows, textures from CPU instructions.<\/li>\n\n\n\n<li><strong>Outputs to display<\/strong>: Converts processed graphics data to video signals (HDMI\/DP).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Classification\"><\/span><strong>(3) Classification<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Type<\/strong><\/th><th><strong>Usage<\/strong><\/th><th><strong>Examples<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Integrated GPU (iGPU)<\/strong><\/td><td>Basic office work<\/td><td>Intel UHD, AMD Vega<\/td><\/tr><tr><td><strong>Entry-Level GPU<\/strong><\/td><td>1080p gaming<\/td><td>GTX 1660, RTX 3050<\/td><\/tr><tr><td><strong>High-End GPU<\/strong><\/td><td>4K gaming, content creation<\/td><td>RTX 4090, RX 7900 XTX<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Classification_Reasons\"><\/span><strong>(4) Classification Reasons<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>CUDA cores\/Stream processors<\/strong> determine computational power.<\/li>\n\n\n\n<li><strong>VRAM capacity (e.g., 8GB, 16GB)<\/strong> affects 4K texture rendering.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"679\" height=\"539\" src=\"https:\/\/pcdiyhub.com\/wp-content\/uploads\/2025\/03\/RTX-4090_.jpg\" alt=\"\" class=\"wp-image-153\" srcset=\"https:\/\/pcdiyhub.com\/wp-content\/uploads\/2025\/03\/RTX-4090_.jpg 679w, https:\/\/pcdiyhub.com\/wp-content\/uploads\/2025\/03\/RTX-4090_-300x238.jpg 300w\" sizes=\"(max-width: 679px) 100vw, 679px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>(1) Structure (2) Working Principle (3) Classification Type Usage Examples Integrated GPU (iGPU) Basic office work Intel UHD, AMD Vega Entry-Level GPU 1080p gaming GTX 1660, RTX 3050 High-End GPU 4K gaming, content creation RTX 4090, RX 7900 XTX (4) Classification Reasons<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"class_list":["post-152","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=\/wp\/v2\/pages\/152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=152"}],"version-history":[{"count":2,"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=\/wp\/v2\/pages\/152\/revisions"}],"predecessor-version":[{"id":184,"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=\/wp\/v2\/pages\/152\/revisions\/184"}],"wp:attachment":[{"href":"https:\/\/pcdiyhub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}