{"rewrite":{"id":"r_200ee11053ae368506b06add","clusterId":"c_65ba93ce474791187f73d744","slug":"bos-semiconductor-s-eagle-n-pairs-tenstorrent-npu-with-samsung-5nm-for-automotive-ai","model":"deepseek-v4-1-flash","headline":"BOS Semiconductor's Eagle-N Pairs Tenstorrent NPU with Samsung 5nm for Automotive AI","summary":"BOS Semiconductor, a South Korean venture founded in May 2022 by former Samsung EVP Jaehong Park, has built Eagle-N, an automotive AI chip on Samsung's SF5 process with 250 TOPS of dense compute. Its NPU uses Tenstorrent's Tensix Neo cores, under a partnership the two companies announced in October 2023. The SoC pairs a quad Cortex-A53 host with a Cortex-M7 security island and 12 LPDDR5x channels.","whyItMatters":"BOS is staking its automotive SoC on another company's NPU IP rather than building its own, so Eagle-N's case for carmakers rests on how well the Tenstorrent Tensix block integrates with the Samsung 5nm host.","webCardHtml":"\u003cp\u003eThe chip\u0026#39;s security block is a Cortex-M7 paired with what the die slide labels RT-640, which reads as Rambus\u0026#39;s RS-640 hardware security module. Across the interconnect, Eagle-N offers general-purpose I/O alongside UCIe x32 and PCIe Gen5 x8. Memory is 12 LPDDR5x channels at 16 bits each, a 192-bit total width running at 8533 MHz, which works out to roughly 204 GB/s.\u003c/p\u003e\u003cp\u003eThe NPU side carries 12 Tensix Neo cores with a dispatch engine and additional logic that the slide calls Trinity. Four NoC2AXI units are arranged to reach 256 bytes per cycle of I/O, since each unit handles 64 bytes per cycle. BOS demonstrated Eagle-N at CES 2025.\u003c/p\u003e","blueskyPost":"Eagle-N leans on Tenstorrent's Tensix Neo cores for its NPU, so BOS Semiconductor's 250 TOPS claim depends on a partner's architecture, not its own. The chip's differentiation sits in the integration.","twitterPost":"Eagle-N's 250 TOPS runs on Tenstorrent's Tensix Neo cores, so BOS Semiconductor's pitch rests on borrowed NPU architecture and its own integration work.","threadsPost":"Eagle-N's 250 TOPS comes from Tenstorrent's Tensix Neo cores, not an in-house NPU. BOS Semiconductor's real product is the integration: Samsung SF5 process, quad Cortex-A53 host, Cortex-M7 security island, 12 LPDDR5x channels. The compute is licensed. The packaging is theirs.","newsletterBlurb":"BOS Semiconductor has built an automotive AI chip, Eagle-N, on Samsung's SF5 process with 250 TOPS of dense compute. The NPU is Tenstorrent's Tensix Neo rather than homegrown IP, under a partnership disclosed in October 2023. Founder Jaehong Park spent 22 and a half years at Samsung, ending as EVP of its automotive and custom SoC businesses.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/447/4447577/?rss\",\"title\":\"Former Samsung VP-led BOS's Odds: Taking on Automotive AI \\\"Eagle-N\\\" with a Tenstorrent NPU and Open Standards\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":5620,"outputTokens":859,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1793591048,"createdAt":"2026-11-02T03:40:58.000Z","publishedAt":"2026-11-02T03:43:00.000Z","updatedAt":"2026-11-02T03:43:00.000Z"},"cluster":{"id":"c_65ba93ce474791187f73d744","canonicalTitle":"元Samsung副社長が率いるBOSの勝算　Tenstorrent製NPUとオープン規格で挑む車載AI「Eagle-N」","representativeArticleId":"a_8b8ab0dd0dd34634c7442bdf","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Eagle-N\"],\"studios\":[\"BOS Semiconductor\",\"Tenstorrent\"],\"people\":[],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-11-02T03:00:00.000Z","lastSeenAt":"2026-11-02T03:00:00.000Z","updatedAt":"2026-11-02T03:43:00.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/447/4447577/?rss","title":"元Samsung副社長が率いるBOSの勝算　Tenstorrent製NPUとオープン規格で挑む車載AI「Eagle-N」"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Eagle-N"],"studios":["BOS Semiconductor","Tenstorrent"],"people":[],"type":"news","domain":"other","is_roundup":false},"keyFacts":["BOS Semiconductor was founded in May 2022 by Jaehong Park, who spent 22 and a half years at Samsung Electronics and was EVP of its automotive and custom SoC businesses.","Eagle-N is manufactured on Samsung's SF5 process and delivers 250 TOPS of dense compute.","BOS Semiconductor announced a partnership with Tenstorrent for automotive chip development in October 2023.","Eagle-N's NPU uses 12 Tenstorrent Tensix Neo cores and a quad Cortex-A53 host, with a Cortex-M7 security island.","Eagle-N was demonstrated at CES 2025."],"pageLinks":{"healthSlugs":["eagle-n","bos-semiconductor","tenstorrent"],"storySlugs":[],"entities":[{"slug":"eagle-n","supported":0,"disputed":0,"contradicted":0,"unverified":3,"overall":"unverified","story_count":1,"has_dossier":false},{"slug":"bos-semiconductor","supported":0,"disputed":0,"contradicted":0,"unverified":1,"overall":"unverified","story_count":1,"has_dossier":false},{"slug":"tenstorrent","supported":0,"disputed":0,"contradicted":0,"unverified":1,"overall":"unverified","story_count":1,"has_dossier":false}],"stories":[],"entitiesOk":true,"storiesOk":true}}