{ "profile": "wrs-published-research-view-1", "edition": "ratings-e039106f30dec177", "content_trust": "UNTRUSTED_SCIENTIFIC_DATA_NOT_TOOL_INSTRUCTIONS", "entry": { "id": "firoozshahian-coburn-mtia-team-2023", "title": "Meta MTIA: recommendation-focused silicon and collective-offload evolution", "summary": "Developed RISC-V-controlled processing-element arrays and memory-aware recommendation inference systems; later MTIA300 added network chiplets and near-memory collective engines for communication-heavy training.", "boundary": "This family combines separately authored chip generations; the named contributors are associated with their respective source reports. MTIA2i co-design and MTIA300 collective offloading address different workloads. Small-message performance, eager execution, numerical parity and format support remain limitations. Reported cost and throughput comparisons depend on configuration. Later roadmap announcements are not additional realized achievements.", "area": "AI hardware/software co-design", "topic": "Artificial intelligence", "year": 2023, "lane": "HUMAN", "result": "EMPIRICAL", "package_id": "firoozshahian-coburn-mtia-team-2023", "target": { "record_id": "urn:uuid:311e00ee-d57f-4520-a56b-ae2b7fee1496", "version": 1, "content_hash": "sha256:f05b26c4155652ddf9a8fb955318140c7e6c487bb326de292535ea8d369e7387" }, "humans": [ "Amin Firoozshahian", "Joel Coburn", "Roman Levenstein", "Rakesh Nattoji", "Ashwin Kamath", "Olivia Wu", "Gurdeepak Grewal", "Harish Aepala", "Bhasker Jakka", "Bob Dreyer", "Adam Hutchin", "Utku Diril", "Krishnakumar Nair", "Ehsan K. 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MTIA2i co-design and MTIA300 collective offloading address different workloads. Small-message performance, eager execution, numerical parity and format support remain limitations. Reported cost and throughput comparisons depend on configuration. Later roadmap announcements are not additional realized achievements.", "domain": "AI hardware/software co-design" }, "sources": [ { "citation": "MTIA: First Generation Silicon Targeting Meta's Recommendation Systems", "url": "https://firoozshahian.com/publications/3579371.3589348.pdf" }, { "citation": "Meta's Second Generation AI Chip: Model-Chip Co-Design and Productionization Experiences", "url": "https://aisystemcodesign.github.io/papers/MTIA-ISCA25.pdf" }, { "citation": "MTIA300: Meta's First Training Chip Featuring Built-in NICs and Collective Offloading Engines", "url": "https://aisystemcodesign.github.io/papers/MTIA300_ISCA2026.pdf" } ], "statement": "# Meta MTIA: recommendation-focused silicon and collective-offload evolution\n\nDeveloped RISC-V-controlled processing-element arrays and memory-aware recommendation inference systems; later MTIA300 added network chiplets and near-memory collective engines for communication-heavy training.\n\n## Scientific scope\n\nThis family combines separately authored chip generations; the named contributors are associated with their respective source reports. MTIA2i co-design and MTIA300 collective offloading address different workloads. Small-message performance, eager execution, numerical parity and format support remain limitations. Reported cost and throughput comparisons depend on configuration. Later roadmap announcements are not additional realized achievements.\n\n## Reading status\n\nThis is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.\n\n## People and systems\n\nAmin Firoozshahian; Joel Coburn; Roman Levenstein; Rakesh Nattoji; Ashwin Kamath; Olivia Wu; Gurdeepak Grewal; Harish Aepala; Bhasker Jakka; Bob Dreyer; Adam Hutchin; Utku Diril; Krishnakumar Nair; Ehsan K. Ardestani; Martin Schatz; Yuchen Hao; Rakesh Komuravelli; Kunming Ho; Sameer Abu Asal; Joe Shajrawi; Kevin Quinn; Nagesh Sreedhara; Pankaj Kansal; Willie Wei; Dheepak Jayaraman; Linda Cheng; Pritam Chopda; Eric Wang; Ajay Bikumandla; Arun Karthik Sengottuvel; Krishna Thottempudi; Ashwin Narasimha; Brian Dodds; Cao Gao; Jiyuan Zhang; Mohammad Al-Sanabani; Ana Zehtabioskui; Jordan Fix; Hangchen Yu; Richard Li; Kaustubh Gondkar; Jack Montgomery; Mike Tsai; Saritha Dwarakapuram; Sanjay Desai; Nili Avidan; Poorvaja Ramani; Karthik Narayanan; Ajit Mathews; Sethu Gopal; Maxim Naumov; Vijay Rao; Krishna Noru; Harikrishna Reddy; Prahlad Venkatapuram; Alexis Bjorlin; Chunqiang Tang; Alex Mastro; Amit Nagpal; Aravind Sukumaran-Rajam; Arushi Sharma; David Reiss; Deboleena Roy; Eleanor Ozer; Emmanuel Menage; Eran Tal; Erum Kazi; Feixiong Zhang; Guoqiang Jerry Chen; Harish Dixit; Indu Kalyanaraman; Jian Huang; Jinghan Yang; Jongsoo Park; Junhan Hu; Mahesh Maddury; Mohammed Sourouri; Neeraj Agrawal; Olusiji Medaiyese; Pavan Shetty; Pritesh Modi; Raviteja Chinta; Richard Wareing; Sathish Sekar; Satish Nadathur; Shreya Varshini; Sterling Hughes; Tanmay Zargar; Truls Edvard Stokke; Tyler Graf; Xiaolong Xie; Xun Jiao; Zitong Zeng; Aadesh Karki; Aakash Dineshkumar Verma; Aaron Barnes; Aarti Ramesh; Abde Patanwala; Abdullah Alperen; Abel Bernabeu; Abhinav Jauhri; Adam Belay; Adam Incera; Adel Abouchaev; Aditya Bhagwat; Adrian Lewis; Adrian Tung; Aidan Malone; Ajaya Durg; Ajit Punj; Akshata Nagabhushana; Albert Zhao; Alberto Zeni; Alec Hammond; Alex Finestead; Alex Grbic; Alexander Finestead; Alexander Kabaev; Alexey Andronov; Alexey Pervushin; Ali Abyaneh; Alvin Lee; Aman Dontula; Amin Qassoud; Amithash Prasad; Ana Zehtabioskuie; Anand Jayaraman; Anand Singh; Ananya Garg; Anastasiia Grishina; Andrew Luo; Andrew Uderian; Andrew Xi; An Wang; Andy Ficek; Anil Sunil; Anirban Banerjee; Anirudh Shaktawat; Anita Zhang; Anjali Chourdia; Anmol Shridhar Poojary; Anshul Bansal; Anthony Chan; Anuja Kalekar; Anurag Jain; Archana Koppula; Arindam Basak; Arnab De; Artem Vursalov; Arun Ananthapadmanaban; Arvind Srinivasan; Ashay Narsale; Ashutosh Tiwari; Ashwin Ramachandran; Aulihan Teng; Ayush Bhesaniya; Bahar Salamatian; Baheerathan Anandharengan; Baihong Jin; Bala Praveen; Bala Ram; Barry V on Ahsen; Bartosz Bogdanski; Basant Vinaik; Ben Finch; Bence Tilk; Benjamin Ghaemmaghami; Blaine Burton Rister; Blake Becker; Blake Matheny; Bogdan Stolojan; Bogdan Vygovsky; Boye Oshin; Boyue Zheng; Bradley Hall; Brian Ko; Cathy Wang; Chad Austin; Chak Kanumetta; Chandrasekhar Nagarajan; Changkyu Kim; Changru Liu; Changxu Zhang; Chao Gu; Chao Liu; Cheng-Chiang Chen; Chenyu Xu; Chidambaram Muthu; Chintan Patel; chintan patel; Chloe Xu; Chris Beauchene; Chris Bray; Chris Emmons; Chung-Fu Lin; Cindy Cao; Cindy Chen; Claudia Lira; Codrin Popa; Colby Boyer; Cory Modlin; Cristian Lumezanu; Cyrus Daruwala; Da Li; Dag Moxnes; Daifeng Guo; Dan Rabinovitsj; Daniel Berkovitch; Daniel Hou; Daniel Martin; Daniel Moore; Daniel Prilik; Daniel Wang; Daniel Winkelman; Danilo Carvalho Grael; Darryl Daniel; Darshan Sangal Ramesh; David Eklov; David Ramon Prados; Dayeol Lee; Deepa Palamadai Sundar; Deepika Vegiraju; Deng Pan; Devika Vishwanath; Dezhan Tu; Dhara Patel; Dibakar Barua; Dimple Lalwani; Dipal Saluja; Doe Hyun Yoon; Domagoj Babic; Domi Yan; Duckhwan Kim; Ebenezer Tachie Menson; Eda Sahin; Edwin Ng; Edwin Zhang; Eirik Kosaka; Ejaz Mohammed; Eric Lin; Ethan Li; Eugene Burmako; Evan Ezell; Evan Lee; Fangran Xu; Farishta Mahzoz; Fedor Anikeev; Feny Patel; Ferze Patawaran; Fuhou Tian; Ganesh Ajjanagadde; Gaoxiang Liu; Garima Gupta; Gaurav Agarwal; Gaurav Sudheer Bhangle; Gautham Suryanarayana; Gayden Pack; Geonhwa Jeong; George Utsin; Giancarlo Colmenares; Gigi Sebestian; Gilad Goldfarb; Gilbert Liu; Gireesh Vijayakumar; Giri Prasanna Mugunda Krishnan; Girish Nagaraj; Gleb Kurtsou; Granthana Rangaswamy; Greeshma Sasikumar; Gregory R. Steinbrecher; Guangyu Wang; Guanhua Wang; Guogang Hua; H M Ata-E-Rabbi; Hadi Asgharimoghaddam; Haibo Lin; Haishan Zhu; Halil Cirit; Haluk Ucar; Handong Li; Hanwen Zhang; Hao Jin; Hao Meng; Hao Shen; Haresh Sakariya; Hariharan Bhagavatheeswaran; Harsha Jagannati; Harshal Ramtekkar; Harshitha Pilla; Hengsheng Chen; Hengyu Zhao; Herman Chin; Himanshu Sanghavi; Hoang Nam Nguyen; Hong Guo; Hongyi Zeng; Hwijoon Lim; Hyunho Yeo; Ilia Nadeliaev; Indranil Banerjee; Ivan Bendyna; Ivy Wu; Jack Berezny; Jaden Padua; Jae Won Seo; Jaesoo Lee; Jake Lee; James Custer; James Hegeman; James Zhang; Jan Szczepaniec; Jason Lee; Jason Pruitt; Jason White; Jatinder Singh; Jazlyn Li; Jeageun Jung; Jeff Chien Cheng Liu; Jeff Fugate; Jeff Heath; Jeffrey Montesano; Jenny Yu; Jeremy Fitzhardinge; Jeremy Yang; Jessica Vandebon; Jie Yang; Jim Wan; Jiu Xu; Joanne Maria Athaide; Joe Xu; Joel Frank; John Choi; John Sundharam; Jonah Saltzman; Jonas Olsson; Jong Bin Lim; Jose Anto Akkara; Jose Cortez; Joseph Provine; Joshua Held; Josiah Gaskin; Joy Zhang; Joyce Wu; Ju Chen; Julian St James; Jun Liu; Jun Luo; Junqiang Lan; Justin Evans; Kai Yuan Chi; Kalpit Munot; Kalyan Chakravarthy Kurapati; Karan Jariwala; Karthni Lakshmanan; Karunakar Reddy Rachamreddy; Kaushal Gandhi; Kaushik Krishnamurthy; Kausik Dawn; Kayvon Shakeri; Keerthi Manthati; Keith Busch; Keivan Dabiri; Kelvin Le; Kingsley Adeoye; Kirsten Lee; Kirtesh Patil; Kishore Sriadibhatla; Klint Qinami; Konstantin Saunichev; Kowshik Chandrasekar; Krish Skandakran; Kristian Evensen; Lang Su; Lars Paul Huse; Laurent Isenegger; Lawrence Jacob; Leendert van den Berg; Lei Feng; Lei Gao; Lekha Madurainayagam; Leland Jansen; Likith Manjunatha; Lingjun Wu; Linu Thomas; Lite Ye; Lizhi Xiang; Logan Wendholt; Lucas Furukawa Gadani; Lunwen He; Maaz Bin Musa; Magnus Roscoe; Mahima Bathla; Mallikharjuna Marasu; Manan Patel; Mandar Nevpurkar; Manish Modi; Marc Seeger; Marcelo Montoreano; Marek Latuskiewicz; Mario Flajslik; Markus Le Roux; Martin Daniel Schatz; Martin Karp; Martin Michalak; Marvin Kim; Mat Wood; Matt Hoover; Matt Smith; Matthew Edwards; Matthew Massey; Max Bremer; Megan Lewis; Mei Yi Niu; Mengchi Zhang; Michael Butler; Michael Haken; Michael Levesque-Dion; Michael Liu; Michael Roberts; Michael Wrighton; Michael Xiong; Mike Jin; Milap Joshi; Miles Green; Mitch Gamburg; Mohammad Janani; Mor Tzur; Morgan Bakker; Mounika Patel; Mrinalini Padmanabhan; Murali Dixit; Mustafa Ozdal; Mustafa Quraish; Nadav Rotem; Naina Kuruballi Mahesh; Nairan Zhang; Nakul Iyer; Nan Wei; Nan Zhang; Nanda Unnikrishnan; narayan Mantha; Navin Kumar Adhikari; Nguyen Dinh Pham; Nhat Nguyen; Nick Emerson; Nicolaas Viljoen; Nikita Vetoshkin; Nikolai Bozhenov; Nikunj Bhansali; Nitish Natu; Omar Awad; Pallavi Shurpali; Pat Vignola; Patrick Hanley; Patrick Toulme; Paul Baumstarck; Pavan Balaji; Pavan Yalamanchili; Pedro Mogollon; Peter Delevoryas; Philip Reames; Pouya Dormiani; Prakriti Choudhury; Prankur Gupta; Prasad Pandit; Prasanna Sane; Prasanth Jampani; Prashanth Kannan; Prasun Prakash; Pratish Behera; Pratyush Patel; Praveen Ramachandran; Preyas Janak Shah; Pyeongsu Park; Qiaochu Yuan; QingJian Li; Rabib Alam; Raghav Gupta; Raghuvardhan Moola; Rajeev Nair; Rajesh Rathi; Rajiv Krishnamurthy; Rajkumar Manicka Rajendran; Rakesh Agrawal; Rakesh Murahari Bugudi; Ram Gupta; Ramakoteswara Rao Chennamsetti; Ran Huo; Ranwei Hu; Ravi Setty; Richard Zhang; Ripunjaya Seethammagari; Rodrigo De Castro; Rohan Mallya; Rohit Date; Roman Tereshin; Rongchun Zhou; Ruddhi Arun Chaphekar; Rumit Desai; Rupa Raghavan; Ryan Morris; Ryan Xia; Sai Darshan Grandhi; Sai Kiran Uppala; Salina Dbritto; Samantak Gangopadhyay; Sameer Kumar; Sameer Shripad; Samit Ashdhir; Samu Chakki; Sanjana Bhattacharya; Santosh Anand; Sathish Kumar Sivakumar; Satya Arvapalli; Satyabrata Sarangi; Saurabh Sureka; Saurav Kunnath; Scott Rostrup; Sergii Vystoropskyi; Seth Goldstein; Shailendra Jha; Shan Wei; Shayan Ebrahimi; Shayan Raisi; Shenli Zou; Shideh Shahidi; Shintaro Iwasaki; Shivayogi Ugaji; Shiyan Pan; Shmeelok Chakraborty; Shobhit Kanaujia; Sasank Shouri Yerragolla; Shree Kesava Narayan Prasanna; Shreesha Rajshekhar; Shruti Daftari; Siddharth Bhargav; Siddharth Singh; Sidney Tsang; Siji Medaiyese; Sili Chen; Simerjeet Singh; Simran Barnwal; Site Cao; Sivanandh Ramadass; Siyan Lin; Simon Mahns; Sneha Sharma; Soheil Gharahi; Soman Cheng; Soubhik Rakshit; Sreeram Ravinoothala; Sridhar Gopianth; Srikanth Alaparthi; Srinagesh Loke; Srinidhi Devale; Srinivas Putta; Srinivas Vaidyanathan; Stephanie Sun; Steve Lascos; Stig Arne Olsen; Suji Velupillai; Sujith Srinivasan; Sumanth Batchu; Sumit Pasricha; Sundaram Raju; Sundeep Kolliboyina; Sungjun Cho; Supamas Sirichotiyakul; Surendra Rajupalem; Sureshkumar Govindaraj; Suryadev Sahadevan Rajesh; Tarun Karra; Teja Kala; tejasvi chakravarthy; Thomas Sellinger; Tiago Antunes; Tim Sham; Tingyun Liu; Travis Graham; Tristan Konolige; Tristan Trouwen; Trung Truong; Ushma Bharucha; Usman Ali; Vaibhav Desai; Vaman Sripada; Vangelis Tasoulas; Ved Kushwaha; Venkatesh Merugu; Venkatesh Veluvolu; Victor Perez Carrasco; Vignesh Hariharan; Vignesh Kannan; Vijay Mohan; Vikas Agrawal; Vimal Vasudevan; Vinatha Rao; Vinayak Halemani; Vincent Liu; Vineet Badhwar; Vinod Bhat; Vinod Subramanian; Visala Vaduganathan; Vishal Gala; Vivek Radhakrishnan; Vlad Cojanu; Walid Taha; Wang Xu; Wayne Su; Wei Lin Guay; Wei Xia; Weidong Xu; Wen Wang; Wen Zhang; Wenting Zhao; Wenyin Fu; Wenying Zhang; Wesley Bland; Will Cromar; Wushi Dong; Xianliang Zha; Xiao He; Xiaoqing Shi; Xiaotian Hu; Xilin Bai; Xin Tong; Xin Wang; Xin Zhou; Xinchen Guo; Xing Ye; Xinran Rui; Xinyi Chen; Xu Wang; Xuzhong Feng; Yan Xiong; Yang Yang; Yaron Kretchmer; Yaxin Tang; Yee Jiun Song; Yifei Zhao; Yijing Zeng; Yimeng Yang; Yin Hang; Yogesh Agrawal; Yong Cong Sin; Youlin Zhang; Yudhan Rajoo; Yudi Sun; Yueming Li; Yufei Yuan; Yuhan Chen; Yuheng Wang; Yunqing Chen; Yutan Zhang; Yuvin Madhaya Weerasinghe; Zachary Marzec; Ze Sheng; Zejun Huang; Zewei Jiang; Zhaoqi Zhu; Zhejing Sang; Zhonglin Han; Zizeng Meng\n\nSource-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities.\n\n\n\n## Original sources\n\n- [MTIA: First Generation Silicon Targeting Meta's Recommendation Systems](https://firoozshahian.com/publications/3579371.3589348.pdf)\n- [Meta's Second Generation AI Chip: Model-Chip Co-Design and Productionization Experiences](https://aisystemcodesign.github.io/papers/MTIA-ISCA25.pdf)\n- [MTIA300: Meta's First Training Chip Featuring Built-in NICs and Collective Offloading Engines](https://aisystemcodesign.github.io/papers/MTIA300_ISCA2026.pdf)\n", "summary": "Developed RISC-V-controlled processing-element arrays and memory-aware recommendation inference systems; later MTIA300 added network chiplets and near-memory collective engines for communication-heavy training.", "title": "Meta MTIA: recommendation-focused silicon and collective-offload evolution" }, "record_id": "urn:uuid:311e00ee-d57f-4520-a56b-ae2b7fee1496", "version": 1, "source_ref": { "record_id": "urn:uuid:311e00ee-d57f-4520-a56b-ae2b7fee1496", "version": 1, "content_hash": "sha256:f05b26c4155652ddf9a8fb955318140c7e6c487bb326de292535ea8d369e7387" }, "export_view": "wrs-public-editorial-view-1", "public_view_hash": "sha256:e0d8223ce0678d526dae43d28ca74016962f9c522472db2e28790c831a7ea80d" }, "target": { "record_id": "urn:uuid:311e00ee-d57f-4520-a56b-ae2b7fee1496", "version": 1, "content_hash": "sha256:f05b26c4155652ddf9a8fb955318140c7e6c487bb326de292535ea8d369e7387" }, "published_grade": { "profile": "wrs-published-grade-1", "edition": "2026-10-28.1", "id": "firoozshahian-coburn-mtia-team-2023", "entry_id": "firoozshahian-coburn-mtia-team-2023", "revision": 1, "title": "Meta MTIA: recommendation-focused silicon and collective-offload evolution", "context": "AI hardware/software co-design", "track": "Human-designed research method or resource", "band": "A", "modifier": null, "status": "PROVISIONAL_EDITORIAL", "assessed_on": "2026-10-16", "evidence_cutoff": "2026-10-16", "achievement_state": "SUPPORTED_SCOPED_RESULT", "what_changed": "Developed RISC-V-controlled processing-element arrays and memory-aware recommendation inference systems; later MTIA300 added network chiplets and near-memory collective engines for communication-heavy training.", "scope": "Developed RISC-V-controlled processing-element arrays and memory-aware recommendation inference systems; later MTIA300 added network chiplets and near-memory collective engines for communication-heavy training. This family combines separately authored chip generations; the named contributors are associated with their respective source reports. MTIA2i co-design and MTIA300 collective offloading address different workloads. Small-message performance, eager execution, numerical parity and format support remain limitations. Reported cost and throughput comparisons depend on configuration. Later roadmap announcements are not additional realized achievements.", "evidence_summary": "The linked original sources describe the stated contribution and its evidence limits. WRS has not independently rerun the experiments or certified a proof. This family combines separately authored chip generations; the named contributors are associated with their respective source reports. MTIA2i co-design and MTIA300 collective offloading address different workloads. Small-message performance, eager execution, numerical parity and format support remain limitations. Reported cost and throughput comparisons depend on configuration. Later roadmap announcements are not additional realized achievements.", "references": [ { "title": "MTIA: First Generation Silicon Targeting Meta's Recommendation Systems", "url": "https://firoozshahian.com/publications/3579371.3589348.pdf", "locator": "Original contribution and stated assumptions, evaluation scope and limitations; source-linked assessment, not independent execution or proof certification." }, { "title": "Meta's Second Generation AI Chip: Model-Chip Co-Design and Productionization Experiences", "url": "https://aisystemcodesign.github.io/papers/MTIA-ISCA25.pdf", "locator": "Original contribution and stated assumptions, evaluation scope and limitations; source-linked assessment, not independent execution or proof certification." }, { "title": "MTIA300: Meta's First Training Chip Featuring Built-in NICs and Collective Offloading Engines", "url": "https://aisystemcodesign.github.io/papers/MTIA300_ISCA2026.pdf", "locator": "Original contribution and stated assumptions, evaluation scope and limitations; source-linked assessment, not independent execution or proof certification." } ], "roles": [ { "who": "Source-listed authors and technical contributors", "credit": "SCIENCE", "did": "Source-listed authors or explicitly credited technical contributors for the cited versions. Family entries retain source-specific attribution; a combined list is not one original-paper byline or equal individual work. Names alone do not establish resolved identities." } ], "target": { "record_id": "urn:uuid:311e00ee-d57f-4520-a56b-ae2b7fee1496", "version": 1, "content_hash": "sha256:f05b26c4155652ddf9a8fb955318140c7e6c487bb326de292535ea8d369e7387" }, "scientific_correctness_certified": false, "independent_expert_calibration": false, "method": "PROPRIETARY", "points": "130000" }, "canonical_agent_submission": false, "scientific_verification_awarded": false, "reader_guide": null, "reading_status": "SOURCE_LINKED_NOTE" }