{"id":1803,"date":"2024-09-26T00:00:36","date_gmt":"2024-09-26T00:00:36","guid":{"rendered":"http:\/\/localhost:8080\/sk-hynix-begins-volume-production-of-the-world-first-12-layer-hbm3e\/"},"modified":"2026-06-15T07:55:20","modified_gmt":"2026-06-15T07:55:20","slug":"sk-hynix-begins-volume-production-of-the-world-first-12-layer-hbm3e","status":"publish","type":"post","link":"https:\/\/news.skhynix.com\/en\/sk-hynix-begins-volume-production-of-the-world-first-12-layer-hbm3e\/","title":{"rendered":"SK hynix Begins Volume Production of the World\u2019s First 12-Layer HBM3E"},"content":{"rendered":"<p><strong>News Highlights<\/strong><\/p>\n<div class=\"post-intro\"><strong>\u00b7 The company plans to supply the highest-performing, highest-capacity 12-layer HBM3E to customers by the end of the year<\/strong><br \/>\n<strong>\u00b7 DRAM chips made 40% thinner to increase capacity by 50% at the same thickness as the previous 8-layer product<\/strong><br \/>\n<strong>\u00b7 The company to continue HBM\u2019s success with outstanding product performance and competitiveness<\/strong><\/div>\n<p><strong>Seoul, September 26, 2024<\/strong><br \/>\nSK hynix Inc. (or \u201cthe company\u201d, <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.skhynix.com\/eng\/main.do\" target=\"_blank\" rel=\"noopener noreferrer\">www.skhynix.com<\/a><\/span>) announced\u00a0today that it has begun mass production of the world\u2019s first 12-layer HBM3E product with 36GB<span style=\"color: #ff0000;\">*<\/span>, the largest capacity of existing HBM<span style=\"color: #ff0000;\">*<\/span> to date.<\/p>\n<p style=\"font-size: 14px; font-style: italic; color: #555;\"><span style=\"color: #ff0000;\">*<\/span>Previously, the maximum capacity of HBM3E was 24GB from eight vertically stacked 3GB DRAM chips.<br \/>\n<span style=\"color: #ff0000;\">*<\/span><strong>HBM (High Bandwidth Memory)<\/strong>: This high-value, high-performance memory vertically interconnects multiple DRAM chips and dramatically increases data processing speed in comparison to traditional DRAM products. HBM3E is the extended version of HBM3, the fourth generation product that succeeds the previous generations of HBM, HBM2 and HBM2E.<\/p>\n<p>The company plans to supply mass-produced products to customers within the year, proving its overwhelming technology once again six months after delivering the HBM3E 8-layer product to customers for the first time in the industry in March this year.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-15883 size-full\" title=\"SK hynix Begins Volume Production of the World\u2019s First 12-Layer HBM3E\" src=\"https:\/\/d18r0a86za96sg.cloudfront.net\/wp-content\/uploads\/2026\/05\/27144428\/SK-hynix-Begins-Volume-Production-of-the-Worlds-First-12-Layer-HBM3E_01.jpg\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" alt=\"SK hynix Begins Volume Production of the World\u2019s First 12-Layer HBM3E\" width=\"1000\" height=\"657\" \/><\/p>\n<p>SK hynix is the only company in the world that has developed and supplied the entire HBM lineup from the first generation (HBM1) to the fifth generation (HBM3E), since releasing the world\u2019s first HBM in 2013. The company plans to continue its leadership in the AI memory market, addressing the growing needs of AI companies by being the first in the industry to mass-produce the 12-layer HBM3E.<\/p>\n<p>According to the company, the 12-layer HBM3E product meets the world\u2019s highest standards in all areas that are essential for AI memory including speed, capacity and stability. SK hynix has increased the speed of memory operations to 9.6 Gbps, the highest memory speed available today. If \u2018Llama 3 70B\u2019<span style=\"color: #ff0000;\">*<\/span>, a Large Language Model (LLM), is driven by a single GPU equipped with four HBM3E products, it can read 70 billion total parameters 35 times within a second.<\/p>\n<p style=\"font-size: 14px; font-style: italic; color: #555;\"><span style=\"color: #ff0000;\">*<\/span><strong>Llama 3<\/strong>: Open-source LLM released by Meta in April 2024, with 3 sizes in total: 8B (Billion), 70B, and 400B.<\/p>\n<p>SK hynix has increased the capacity by 50% by stacking 12 layers of 3GB DRAM chips at the same thickness as the previous eight-layer product. To achieve this, the company made each DRAM chip 40% thinner than before and stacked vertically using TSV<span style=\"color: #ff0000;\">*<\/span> technology.<\/p>\n<p>The company also solved structural issues that arise from stacking thinner chips higher by applying its core technology, the Advanced MR-MUF<span style=\"color: #ff0000;\">*<\/span> process. This allows to provide 10% higher heat dissipation performance compared to the previous generation, and secure the stability and reliability of the product through enhanced warpage controlling.<\/p>\n<p style=\"font-size: 14px; font-style: italic; color: #555;\"><span style=\"color: #ff0000;\">*<\/span><strong>TSV (Through Silicon Via)<\/strong>: This advanced packaging technology links upper and lower chips with an electrode that vertically passes through thousands of fine holes on DRAM chips.<br \/>\n<span style=\"color: #ff0000;\">*<\/span><strong>MR-MUF (Mass Reflow Molded Underfill)<\/strong>: The process of stacking semiconductor chips, injecting liquid protective materials between them to protect the circuit between chips, and hardening them. The process has proved to be more efficient and effective for heat dissipation, compared with the method of laying film-type materials for each chip stack. SK hynix\u2019s advanced MR-MUF technology is critical to securing a stable HBM mass production as it provides good warpage control and reduces the pressure on the chips being stacked.<\/p>\n<p>\u201cSK hynix has once again broken through technological limits demonstrating our industry leadership in AI memory,\u201d said Justin Kim, President (Head of AI Infra) at SK hynix. \u201cWe will continue our position as the No.1 global AI memory provider as we steadily prepare next-generation memory products to overcome the challenges of the AI era.\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-15884 size-full\" title=\"SK hynix Begins Volume Production of the World\u2019s First 12-Layer HBM3E\" src=\"https:\/\/d18r0a86za96sg.cloudfront.net\/wp-content\/uploads\/2026\/05\/27144431\/SK-hynix-Begins-Volume-Production-of-the-Worlds-First-12-Layer-HBM3E_02.jpg\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" alt=\"SK hynix Begins Volume Production of the World\u2019s First 12-Layer HBM3E\" width=\"1000\" height=\"657\" \/><\/p>\n<p><strong>About SK hynix Inc.<\/strong><br \/>\nSK hynix Inc., headquartered in Korea, is the world\u2019s top-tier semiconductor supplier offering Dynamic Random Access Memory chips (\u201cDRAM\u201d), flash memory chips (\u201cNAND flash\u201d), and CMOS Image Sensors (\u201cCIS\u201d) for a wide range of distinguished customers globally. The company\u2019s shares are traded on the Korea Exchange, and the Global Depository shares are listed on the <span data-teams=\"true\"><span class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\">Luxembourg<\/span><\/span> Stock Exchange. Further information about SK hynix is available at <span style=\"text-decoration: underline;\"><a href=\"https:\/\/urldefense.com\/v3\/__https:\/www.skhynix.com\/eng\/main.do__;!!N96JrnIq8IfO5w!gXFbF1sRVRWAEDJ3PaZ-I4YA0xhBRWyPvGQbcrGYpNvHRRWenoc8P0VxyvcqxTMjl4dfFcFDkTnoPXz6hDU$\" target=\"_blank\" rel=\"noopener noreferrer\">www.skhynix.com<\/a><\/span>, <span style=\"text-decoration: underline;\"><a href=\"https:\/\/urldefense.com\/v3\/__https:\/news.skhynix.com\/__;!!N96JrnIq8IfO5w!gXFbF1sRVRWAEDJ3PaZ-I4YA0xhBRWyPvGQbcrGYpNvHRRWenoc8P0VxyvcqxTMjl4dfFcFDkTnozIJInBk$\" target=\"_blank\" rel=\"noopener noreferrer\">news.skhynix.com<\/a><\/span>.<\/p>\n<p><strong>Media Contact<\/strong><br \/>\nSK hynix Inc.<br \/>\nGlobal Public Relations<\/p>\n<p>Technical Leader<br \/>\nSooyeon Lee<br \/>\nE-Mail: <span style=\"text-decoration: underline;\"><a href=\"mailto:global_newsroom@skhynix.com\">global_newsroom@skhynix.com<\/a><\/span><\/p>\n<p>Technical Leader<br \/>\nKanga Kong<br \/>\nE-Mail: <span style=\"text-decoration: underline;\"><a href=\"mailto:global_newsroom@skhynix.com\">global_newsroom@skhynix.com<\/a><\/span><\/p>\n<p>\u00a0<\/p>\n<p><a href=\"https:\/\/linkedin.com\/showcase\/skhynix-news-and-stories\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-15776 aligncenter\" src=\"https:\/\/d18r0a86za96sg.cloudfront.net\/wp-content\/uploads\/2026\/05\/27140448\/SK-hynix_Newsroom-banner_1-1.png\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" alt=\"\" width=\"800\" height=\"135\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>News Highlights The company plans to supply the highest-performing, highest-capacity 12-layer HBM3E to customers by the end of the year DRAM chips made 40% thinner to increase capacity by 50% at the same thickness as the previous 8-layer product The company to continue HBM\u2019s success with outstanding product performance and competitiveness Seoul, September 26, 2024 [\u2026]<\/p>\n","protected":false},"author":23,"featured_media":1800,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_migrated_source_id":15879,"footnotes":"","_members_access_role":[],"_members_access_error":""},"categories":[4],"tags":[159,79,14,36,114],"class_list":["post-1803","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-press","tag-12-layer-hbm3e","tag-advanced-mr-muf","tag-ai-memory","tag-hbm3e","tag-tsv","series-global-ai-company-hbm"],"acf":[],"_links":{"self":[{"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/posts\/1803","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/comments?post=1803"}],"version-history":[{"count":2,"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/posts\/1803\/revisions"}],"predecessor-version":[{"id":5901,"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/posts\/1803\/revisions\/5901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/media\/1800"}],"wp:attachment":[{"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/media?parent=1803"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/categories?post=1803"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.skhynix.com\/en\/wp-json\/wp\/v2\/tags?post=1803"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}