Unverified90% confidenceDecision RuleTime unknown
Intel带K后缀(如i7-14700K)为不锁频可超频型号,TDP实际功耗高(PL2可达250W+),必须配6层PCB以上B/Z系列主板及塔式风冷/水冷散热,原装散热器完全不够
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Unverified散热选择按CPU的TDP/PL2功耗墙:65W以下用百元风冷即可,i5-13600K/R7 7700X(105-125W)需塔式双风扇风冷或240水冷,i7/i9及K系解锁PL2达200W+建议360水冷压制79% 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77% similarUnverified压制13代i7/i9或Ryzen 9等高功耗CPU(TDP≥200W)必须选360mm冷排,240mm在满载烤机时会出现温度墙降频76% 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75% similarUnverified标称导热系数≥12.5 W/m·K的硅脂适合超频或高功耗CPU(如i9/Ryzen9 200W+);日常办公/轻游戏用6-8.5 W/m·K足够,性价比更高75% similar
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