Tema: Re: Q: Senesnio modelio PSU + Alder Lake CPU ?
Autorius: Techno
Data: 2021-11-19 10:08:50
i7-2700W - čia ką turi omenyje? :)

Panašu, kad juokų su topiniais Alder Lake nebus: https://tpucdn.com/review/intel-core-i7-12700k-alder-lake-12th-gen/images/power-stress.png
Net sudvejojau dėl pasirinktos MB modelio - joje EPS12V yra 8 pin + 4 pin, gal vertėtų rinktis tokią kur bus 8 pin + 8 pin...


"MRT" <martynas@fastlink.lt> wrote in message news:sn62j1$lkb$1@news.rkm.lt...
>
> kai vienam saltinyje raso, kad 8pin duoda 332W,
> o kitam saltinyje rodo i7 - 160W .. tai net nezinau kiek groja
>
> i7-2700W maitinasi per 4pin, t.y. 80W ane?
> pagal kita saltini is MB 75W + 80W per 4pin = 155W
> tai su vienu 8pin - MB 75W + 160W per 8pin = 235W
>
> https://www.overclock.net/threads/gpu-and-cpu-power-connections.1773088/
>
>  Each additional 12 volt input line adds about 40 watts to the 75 watts > that is already at the CPU slot. The list below shows these connectors > continuous out-putt rating; it is a general guide; all manufacturers do > not do things exactly the same way.
> Main Boards with no CPU power receptacle will supply 75 continuous watts
> Main Boards with a 4 pin ATX12V CPU power receptacle can supply 155 > continuous watts
> Main Boards with an 8 pin EPS12V CPU power receptacle can supply 235 > continuous watts
>
> NOTE: The peek or maximum watts rating is much higher than the continuous > watts rating.
>
> <..>
>
> I have seen other writings that suggest "192 watts for 4 pin" and "288 > watts for 8 pin". They discuss the current capacities of the connector and > its connecting wire's gauge. I am more incline to believe my numbers > because they are based on the limitations of the weakest component in the > circuit path; the metal etchings (traces) and mofsets on the printed > circuit board.
> 
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