Sub, 04.02.2012.

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AMD Financial Analyst Day
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Otvoren prvi Lenovo Exclusive Store u Hrvatskoj
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Shuttle XPC Barebone SZ68R5
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AMD Radeon HD7950
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Na tržištu novi Core i5 desktop i Celeron mobilni procesori
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ASUS HD 7970 DirectCU II
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Bill Gates uručio stipendije hrvatskim studentima
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AIDA64 v2.20
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Nikad slabija prodaja Atoma
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AMD Opteron 6200 serija osvaja nagrade
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HP noviteti za početak 2012.
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Rekordna 2011. za Intel
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AMD je predstavio prvi Fusion Centar za inovacije
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Philips i O'Neill lansirali dva nova modela slušalica
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Anandov pregled CES-a 2012

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XFX Radeon HD4890 1GB - zatezanje bora
02.04.2009.
    « Prev  : Stranica 5 od 5 :  Next »      By ::  Krešimir Matanović 
- Zaključak - Conclusion -

Zaključak

Ovaj brzopotezni, jednodnevni test okončati ćemo zaključkom kako je operacija zatezanja bora uspjela samo djelomično. Što se tiče povećanja performasi tu nema sumnje kako je odrađen odličan posao i kako se RV790XT opasno približio granici od 1GHz. Sa porastom taktova, logično, porasle su i performanse, no porasla je i potrošnja. Tu dolazimo i do hlađenja koje je ostalo na istoj razini prethodnika, dakle loše. Kartica se jako zagrijava a ventilator je prebučan, te je ovaj facelifting trebao uključiti i reviziju hlađenja. Naravno, tada bi i cjena od preporučenih 239 Eura bila viša no svejedno će kupci morati investirati u bolje hlađenje. Ipak, sve u svemu ova kartica zaslužuje preporuku jer donosi povećanje performansi u odnosu na prethodnika, što odličnim OC potencijalom možete dodatno povećati.

Nvidija ne spava i danas launchaju GTX275 koji bi trebao biti pravi konkurent ovoj ATI kartici (po nekim najavama dosta brži). Da li će tako i biti i kakva će biti tržišna dostupnost ostaje za vidjeti.

 

Conclusion

At the end, we must say that this facelift has worked only partially. On the performance side everything is great, and you can easily push RV790XT towards the magical 1GHz. With the higher clocks along came higher performance, but also higher power consumption (on load). The bad side of this facelift is that the already bad cooling system hasn’t been changed. After a while whole card gets really hot, vent gets very noisy and you simply have to invest in some aftermarket cooler. That will obviously raise the start price of 239 Euros. But, all in all HD4890 is a good step forward which will keep AMD in the game for the next period.

Nvidia isn’t sleeping, and today they are launching the HD4890 counterpart - GTX275. These cards will have similar pricing, and the only thing left to see are the performance and the market availability of the GTX275.

 XFX Radeon HD4890 1GB 
Pozitivno + Performanse, overclocking potencijal.
Negativno - Bučan i ne pretjerano učinkovit sistem hlađenja.
Ocjena
84%  
Ustupili XFX

XFX Radeon HD4890 1GB



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