{"id":"https://openalex.org/W4406604227","doi":"https://doi.org/10.48550/arxiv.2501.10187","title":"Good things come in small packages: Should we build AI clusters with Lite-GPUs?","display_name":"Good things come in small packages: Should we build AI clusters with Lite-GPUs?","publication_year":2025,"publication_date":"2025-01-17","ids":{"openalex":"https://openalex.org/W4406604227","doi":"https://doi.org/10.48550/arxiv.2501.10187"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2501.10187","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2501.10187","pdf_url":"https://arxiv.org/pdf/2501.10187","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2501.10187","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030217737","display_name":"Burcu Canakci","orcid":"https://orcid.org/0000-0002-8406-7768"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Canakci, Burcu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100738705","display_name":"Junyi Liu","orcid":"https://orcid.org/0000-0002-4277-1802"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Liu, Junyi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113941029","display_name":"Xingbo Wu","orcid":"https://orcid.org/0000-0003-1649-2612"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wu, Xingbo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064555295","display_name":"Nathana\u00ebl Cheriere","orcid":"https://orcid.org/0009-0008-5661-0007"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cheriere, Nathana\u00ebl","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087216360","display_name":"Paolo Costa","orcid":"https://orcid.org/0000-0003-1939-5690"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Costa, Paolo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035654161","display_name":"Sergey Legtchenko","orcid":"https://orcid.org/0009-0001-5596-8962"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Legtchenko, Sergey","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024912604","display_name":"Dushyanth Narayanan","orcid":"https://orcid.org/0009-0000-1194-2958"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Narayanan, Dushyanth","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113861276","display_name":"Ant Rowstron","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rowstron, Ant","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.6690000295639038,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.6690000295639038,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.6029000282287598,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.626025915145874},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.382847398519516}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.626025915145874},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.382847398519516}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2501.10187","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2501.10187","pdf_url":"https://arxiv.org/pdf/2501.10187","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2501.10187","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2501.10187","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2501.10187","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2501.10187","pdf_url":"https://arxiv.org/pdf/2501.10187","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4406604227.pdf","grobid_xml":"https://content.openalex.org/works/W4406604227.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"To":[0],"match":[1],"the":[2,36,60,82,113],"blooming":[3],"demand":[4],"of":[5,38,64,71,81,84,116],"generative":[6],"AI":[7,43,65,97],"workloads,":[8],"GPU":[9],"designers":[10],"have":[11],"so":[12],"far":[13],"been":[14],"trying":[15],"to":[16,58],"pack":[17],"more":[18,20],"and":[19,22,27,41,53,62,78,105,124,127,131,137],"compute":[21],"memory":[23],"into":[24],"single":[25],"complex":[26],"expensive":[28],"packages.":[29],"However,":[30],"there":[31],"is":[32],"growing":[33],"uncertainty":[34],"about":[35],"scalability":[37],"individual":[39],"GPUs":[40,47,73],"thus":[42],"clusters,":[44],"as":[45],"state-of-the-art":[46],"are":[48],"already":[49],"displaying":[50],"packaging,":[51],"yield,":[52,123],"cooling":[54],"limitations.":[55],"We":[56,87],"propose":[57],"rethink":[59],"design":[61],"scaling":[63],"clusters":[66,70],"through":[67,102],"efficiently-connected":[68],"large":[69],"Lite-GPUs,":[72],"with":[74],"single,":[75],"small":[76],"dies":[77],"a":[79],"fraction":[80],"capabilities":[83],"larger":[85],"GPUs.":[86],"think":[88],"recent":[89],"advances":[90],"in":[91],"co-packaged":[92],"optics":[93],"can":[94],"enable":[95],"distributing":[96],"workloads":[98],"onto":[99],"many":[100],"Lite-GPUs":[101,117],"high":[103],"bandwidth":[104],"efficient":[106],"communication.":[107],"In":[108],"this":[109],"paper,":[110],"we":[111],"present":[112],"key":[114],"benefits":[115],"on":[118],"manufacturing":[119],"cost,":[120],"blast":[121],"radius,":[122],"power":[125],"efficiency;":[126],"discuss":[128],"systems":[129],"opportunities":[130],"challenges":[132],"around":[133],"resource,":[134],"workload,":[135],"memory,":[136],"network":[138],"management.":[139]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2025-01-21T00:00:00"}