Unverified88% confidenceDecision RuleTime unknown
散热性能释放看整机功耗(TDP)而非CPU型号:同样i7-13700H,性能释放可从35W到75W不等,购买前查实测双烤数据,CPU单烤≥55W才算释放到位
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Unverified散热判断看双烤(CPU+GPU同时满载)数据:能维持CPU 75℃以下、GPU 80℃以下且总功耗释放≥120W才算合格,避免只看单烤宣传82% similarUnverified散热是CPU性能的天花板:同一颗H系CPU在单风扇薄本上只能稳定释放35-45W,双风扇双热管游戏本可稳定65W+,购买前必查该机型的实测性能释放(PL1功耗墙)而非只看CPU型号81% similarUnverifiedi5/R5级别中端CPU(TDP 65-125W)搭配240mm冷排即可,360mm对这类平台散热收益不足5度,属于性能溢出81% similarUnverified轻薄本散热能力决定实际性能:同样搭载H45芯片,双风扇+3热管的机型可稳定释放40W+,而单风扇薄机型可能只有25-30W,性能相差30%以上,务必查看实测功耗墙数据而非CPU型号80% similarUnverified轻薄本处理器优先选带U/P后缀的低功耗版本(15-28W TDP),H后缀标压CPU(45W+)在轻薄机身内会因散热受限而降频,实际性能反而不如同级P系列稳定80% similar
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