Unverified85% confidenceFactTime unknown
AM5平台（B650主板）支持未来数代CPU升级，相比Intel同期平台换代即换主板的情况，长期升级成本更低
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UnverifiedAM5平台官方承诺长期插槽支持（可升级多代CPU），适合分阶段升级；Intel近年插槽1-2代一换，主板复用性差，长期升级党优先考虑AMD平台87% similarUnverifiedAMD AM5平台承诺支持到2027年以后，未来可只换CPU升级；Intel通常两代一换插槽，若看重升级潜力选AM5更稳妥84% similarUnverifiedIntel 12/13/14代CPU均为LGA1700插槽可通用主板（600/700系），但AMD从AM4升级AM5需整套换主板+DDR5内存，装机需考虑平台生命周期83% similarUnverified制程工艺代际影响能效比：新制程（如Intel Ultra的台积电N3B、AMD的4nm/5nm）在相同性能下功耗更低、续航更好、发热更小，同价位优先选新一代CPU，跨代升级带来的能效提升往往比同代高一档更划算78% similarUnverified处理器越新性能越强但翻新溢价越高：追求性价比可选上一代标压i5/R5机型，实际办公体验与最新款差异有限；仅剪辑/多开需追新款高性能U78% similar
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