我覺得如果要升級到5950x or 5700x3D,主要都係睇你現在用緊咩主板chipset,如果係b550 / X570,可以試下升級到5950x/5700x3D,如果仲用緊再上一代chipset e.g x470/b450,不如直升上9700x/9950x
b550同b450 performance/hardware support 已經差左差不多10%,仲要無pcie 4.0,CPU升級完仲用舊板,新CPU效能對比舊CPU唔會提升好多<7%,唔太值得使多$2000提升幾個%效能/能源效益
相反,如果直升到9000 series,性能/溫度/能效就唔只提升10%,不過要升級成個系統,cpu/ram/motherboard/PSU
仲有一樣野,升級到9000 series,一定要用新ATX 5.0 PSU,唔係粒cpu 行dynamic boost,TDP由幾十w去到170w(~100 ms – 250ms),motherboard/PSU會undervoltage而關機就唔好啦 |