{"id":7124,"date":"2025-07-16T22:35:44","date_gmt":"2025-07-17T02:35:44","guid":{"rendered":"https:\/\/hostingdiscussion.com\/news\/?p=7124"},"modified":"2025-07-16T21:54:09","modified_gmt":"2025-07-17T01:54:09","slug":"tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance","status":"publish","type":"post","link":"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/","title":{"rendered":"Tomahawk Ultra redefines Ethernet for AI, HPC performance"},"content":{"rendered":"<p><a href=\"https:\/\/hostingdiscussion.com\/news\/broadcoms-vmware-overhaul-is-vcf-9-a-cloud-breakthrough-or-a-costly-lock-in\/\">Broadcom<\/a>\u2019s new <a href=\"https:\/\/www.broadcom.com\/products\/ethernet-connectivity\/switching\/strataxgs\/bcm78920-series\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Tomahawk Ultra Ethernet<\/a> switch is rewriting the rules for AI and high-performance computing. Designed from scratch, it slashes latency to 250ns at full 51.2 Tbps throughput while ensuring lossless data flow\u2014crucial for large-scale AI training. With in-switch collective operations and a drastic cut in header overhead, it\u2019s not just a faster chip\u2014it\u2019s a strategic blueprint for Ethernet\u2019s evolving role in the AI arms race.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Broadcom\u2019s new Tomahawk Ultra Ethernet switch is rewriting the rules for AI and high-performance computing. Designed from scratch, it slashes latency to 250ns at full 51.2 Tbps throughput while ensuring lossless data flow\u2014crucial for large-scale AI training. With in-switch collective operations and a drastic cut in header overhead, it\u2019s not just a faster chip\u2014it\u2019s a [&hellip;]<\/p>\n","protected":false},"author":20624,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[1833,2123,4008,2199,4007],"class_list":["post-7124","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-ai","tag-broadcom","tag-ethernet","tag-hpc","tag-tomahawk-ultra"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tomahawk Ultra redefines Ethernet for AI, HPC performance - Web Hosting News<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tomahawk Ultra redefines Ethernet for AI, HPC performance - Web Hosting News\" \/>\n<meta property=\"og:description\" content=\"Broadcom\u2019s new Tomahawk Ultra Ethernet switch is rewriting the rules for AI and high-performance computing. Designed from scratch, it slashes latency to 250ns at full 51.2 Tbps throughput while ensuring lossless data flow\u2014crucial for large-scale AI training. With in-switch collective operations and a drastic cut in header overhead, it\u2019s not just a faster chip\u2014it\u2019s a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/\" \/>\n<meta property=\"og:site_name\" content=\"Web Hosting News\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-17T02:35:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-17T01:54:09+00:00\" \/>\n<meta name=\"author\" content=\"Justine Juyad\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Justine Juyad\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/\",\"url\":\"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/\",\"name\":\"Tomahawk Ultra redefines Ethernet for AI, HPC performance - Web Hosting News\",\"isPartOf\":{\"@id\":\"https:\/\/hostingdiscussion.com\/news\/#website\"},\"datePublished\":\"2025-07-17T02:35:44+00:00\",\"dateModified\":\"2025-07-17T01:54:09+00:00\",\"author\":{\"@id\":\"https:\/\/hostingdiscussion.com\/news\/#\/schema\/person\/3a1732732b90f8c57c2a0ec68d3c49e3\"},\"breadcrumb\":{\"@id\":\"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/hostingdiscussion.com\/news\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Tomahawk Ultra redefines Ethernet for AI, HPC performance\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/hostingdiscussion.com\/news\/#website\",\"url\":\"https:\/\/hostingdiscussion.com\/news\/\",\"name\":\"Web Hosting News\",\"description\":\"Cloud and web hosting industry daily news\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/hostingdiscussion.com\/news\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/hostingdiscussion.com\/news\/#\/schema\/person\/3a1732732b90f8c57c2a0ec68d3c49e3\",\"name\":\"Justine Juyad\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/hostingdiscussion.com\/news\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/96df33d01870f85226adf8492251fbefe00bc349b10bb7679b094f3fa086999c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/96df33d01870f85226adf8492251fbefe00bc349b10bb7679b094f3fa086999c?s=96&d=mm&r=g\",\"caption\":\"Justine Juyad\"},\"description\":\"HostingDiscussion.com senior reporter\",\"sameAs\":[\"https:\/\/hostingdiscussion.com\/news\/\"],\"url\":\"https:\/\/hostingdiscussion.com\/news\/author\/justine-juyad\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tomahawk Ultra redefines Ethernet for AI, HPC performance - Web Hosting News","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hostingdiscussion.com\/news\/tomahawk-ultra-redefines-ethernet-for-ai-hpc-performance\/","og_locale":"en_US","og_type":"article","og_title":"Tomahawk Ultra redefines Ethernet for AI, HPC performance - Web Hosting News","og_description":"Broadcom\u2019s new Tomahawk Ultra Ethernet switch is rewriting the rules for AI and high-performance computing. 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