Unverified85% confidenceFactTime unknown
标称TDP（如65W）只是基础功耗，Intel的PL2和AMD的PPT才是实际满载峰值，i5-13600K标65W但满载可冲到180W+，选电源和散热要按峰值算而非TDP
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified散热器标称TDP需比CPU实际功耗预留30%余量，如i5-13600K满载约180W实际功耗，应选支持220W以上的双塔或240一体水冷才能压住Boost频率不降频83% similarUnverified电源瓦数计算：显卡TDP + CPU TDP后预留50%冗余，如RTX 4070(200W)+i5(125W)约325W，选650W金牌电源留足升级空间80% similarUnverifiedTDP≥125W的CPU（如i7/i9、R7/R9非满负载）建议选择双塔或6热管以上风冷（压制能力约200-260W），单塔4热管风冷仅适合TDP≤95W的中端U75% similarUnverified游戏主机的电源功率应≥显卡TDP+CPU TDP+150W冗余，例如RTX 4070(200W)+i5-13600K(125W)建议配650W金牌电源，RTX 4080及以上建议850W75% similarUnverified整机TDP可在55-120W范围内灵活配置74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/469339API
curl https://kongchang.com/api/v1/knowledge/claims/469339MCP
get_claim(id=469339)