850w 电源带的动 ultra265k + 5080 显卡吗 - V2EX
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arloor

850w 电源带的动 ultra265k + 5080 显卡吗

  •  
  •   arloor Jan 27, 2025 3948 views
    This topic created in 466 days ago, the information mentioned may be changed or developed.
    10 replies    2025-01-30 19:58:07 +08:00
    spacezip
        1
    spacezip  
       Jan 27, 2025
    我一般按 tdpx1.5+50 配电源 应该够了 只是网店装机一般让你用更大的
    NoInternet
        2
    NoInternet  
       Jan 27, 2025
    等解禁看实际功耗
    FenixVu
        3
    FenixVu  
       Jan 27, 2025   1
    如果你 850w 是现有的试试无妨,反正又不会炸,无非就是功耗不够会熄火故障罢了
    如果是新的建议直接 1000w5080 都快 360w+ ultra265k 基础 125 睿频 250
        4
    westech  
       Jan 27, 2025
    典型功耗够了,265K 满载 200 来 W 。但是电源得是 ATX 3.1 ,顶得住瞬时功率。
    JensenQian
        5
    JensenQian  
       Jan 27, 2025
    5080 的 tgp 是 360 瓦,官网建议最低电源 850 瓦

    265K 的
    处理器基础功耗 125 W
    最大睿频功耗 250 W

    这加起来都 600 瓦了,我的建议是直接 1000 瓦完事了
    电源也没贵多少,而且最好是一块钱一瓦,原生支持 atx3 的
    arloor
        6
    arloor  
    OP
       Jan 27, 2025 via Android
    @westech 我的是 ATX 3.0 的海韵 focus ,我记得 3.0 标准比 3.1 标准还严格点,应该够了吧
    Cheyenne1025
        7
    Cheyenne1025  
       Jan 27, 2025
    westech
        8
    westech  
       Jan 27, 2025
    @arloor ATX 3.1 瞬时功耗更高,可以达到 200%,保持时间上放宽了一点,具体可以参考以下:

    https://knowledge.seasonic.com/article/79-comparison-atx-3-0-vs-atx-3-1-standards?form=MG0AV3
    ISVStar
        9
    ISVStar  
       Jan 28, 2025 via iPhone
    @westech #8 ATX3.0 就是 200%
    CodeAllen
        10
    CodeAllen  
       Jan 30, 2025
    感觉我 750 瓦的电源都能带,5080 典型功耗 340 瓦左右,265k 典型功耗 200 瓦左右,高负载工况,CPU GPU 双烤的烤机工况大概加 100 瓦
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