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Author Topic: Recomandare sursa 3x7970  (Read 1047 times)
M0ndialu
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April 22, 2013, 11:43:00 AM
 #1

Buget in medie pentru sursa 600 lei, eventual mai pot adauga ceva la buget daca nu gasesc  Smiley
configuratie:
- Procesor AMD FX X8 8350, 4000MHz
- Placa de baza ASROCK 990FX EXTREME3, Socket AM3+
- 8gb DDR3
- HDD 500GB
- Placi video 3x7970
Multumesc frumos  Kiss
Edit: Ce ziceti de aceasta sursa http://www.dc-shop.ro/surse/sursa-sirtec-1200w-ss1200g14c-l/ ?
sau pot merge pe ceva mai ieftin de 1000W http://www.dc-shop.ro/surse/sursa-modulara-cooler-master-silent-pro-m-1000w-l/ ?
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pan
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April 22, 2013, 01:41:30 PM
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1kw e prea putin, mai ales pe sirtec, care nu e o sursa rea, dar e la nivel entry.
calculeaza-ti consumul, si personal as recomanda o incarcare de max. 70% pt. o sursa medie.

nu stiu cat va consuma sistemul, dar din ochi, sigur e peste 800-850W.

Eu fara niciun tweak, cu placile default, pt. un 7970 + 7950, consumul este de 530-550W pe LTC, 490-505W pe BTC.
Nu-ti fa sperante ca dupa tweak vei scade consumul mai mult de 10% fata de stock, mai ales pe LTC

So, am impresia ca fara 1000ron nu prea scapi, daca vrei sursa noua din magazin
M0ndialu
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April 23, 2013, 08:40:18 AM
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1kw e prea putin, mai ales pe sirtec, care nu e o sursa rea, dar e la nivel entry.
calculeaza-ti consumul, si personal as recomanda o incarcare de max. 70% pt. o sursa medie.

nu stiu cat va consuma sistemul, dar din ochi, sigur e peste 800-850W.

Eu fara niciun tweak, cu placile default, pt. un 7970 + 7950, consumul este de 530-550W pe LTC, 490-505W pe BTC.
Nu-ti fa sperante ca dupa tweak vei scade consumul mai mult de 10% fata de stock, mai ales pe LTC

So, am impresia ca fara 1000ron nu prea scapi, daca vrei sursa noua din magazin

Ce sursa folosesti pentru sistemul cu 7950+7970 ? Smiley
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April 23, 2013, 10:34:17 AM
 #4

Eu am doar surse medii-top, si anume(ordonate dupa pret):

- Corsair AX1200 : tine/ a tinut 5 x 58xx - incarcare max. 550W pe BTC
- Seasonic X-1050 : tine 2 x 79xx - incarcare max. 520W pe LTC
- Corsair HX1000 : tine 3 x 58xx - incarcare max. 500W pe BTC
- Seasonic X-900 (nu o folosesc, o tin pe post de backup)

Sursele nu sunt la incarcarea cea mai optima dpdv al eficientei, dar nu-s stresate deloc, scot aer cel mult caldut, deci n-am emotii cu ele.
Decat sa le tin la 70-80% incarcare la eficienta maxima, prefer sa le tin la 50-60%, dar sa stiu ca nu ma lasa
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