
Powering AI processors – 48V vertical power delivery changes the game
AI models demand huge current, driving legacy multiphase designs past 50 phases—causing space, thermal, and control limits Vicor addresses
随着 GPU 服务器消耗的电力越来越多,面临的一大挑战就是在提升供电能力的同时将损耗、噪声或停机时间降至最低。收听本期播客。
Vicor 战略营销副总裁 Maury Wood 讨论了向 AI/ML 数据中心机架配电时所面临的挑战和电力电子解决方案。随着 GPU 服务器消耗的电力越来越多,面临的一大挑战就是在提升供电能力的同时将损耗、噪声或停机时间降至最低。最终的目标是增强 AI 超级计算机的可扩展性、效率和电源管理。
Powering AI processors – 48V vertical power delivery changes the game
AI models demand huge current, driving legacy multiphase designs past 50 phases—causing space, thermal, and control limits Vicor addresses
Innovative 48V AI power architecture delivers both high current density and high current gain
Vicor 48V Factorized Power Architecture slashes thermal losses and delivers high current density to meet the extreme power demands of AI processors
48V Factorized Power Architecture™ slashes thermal losses and outperforms multiphase approach when powering AI
AI hardware faces severe power and cooling limits. Engineers debate 48V vs. 6V intermediate buses alongside new vertical power delivery (VPD) structures
大规模为人工智能(AI)供电
Maury Wood 在 Electronic Specifier 播客上介绍为人工智能(AI)供电所面临的挑战,并且揭示了晶圆级处理器的发展趋势


