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ASUS GeForce ENGTX470 - pristupačniji GF100
09.07.2010.
    « Prev  : Stranica 2 od 5 :  Next »      By ::  Krešimir Matanović 
- Test sistem, način testiranja i overclocking -
Test sistem:

Test sistem :: Hardware
Platforme

Gigabyte X58-Extreme

Procesor(i)

Intel Core i7 980X

Memorija

3x 2GB DDR3 Kingmax 1333

Grafičke kartice

Gigabyte HD5870 Super Overclock

Driveri: Catalyst 10.6;

ASUS GTX470

Driveri: Forceware 275.21

Zvučna kartica

On Board

Napajanje Antec TruePower Quattro 850W
Hard disk(ovi)

Hitachi 500GB SATA II

DVD-RW HP GSA-H60L

Testni sistem :: Software
OS Windows 7 Ultimate 64-bit
Chipset datoteke

Intel 9.1.0.1007

DirectX verzija 11 (SDK Feb 2010)
Aliens vs. Predator Max. details
Cinebench

v. 11.5

Battlefield Bad Company 2 Max. details, DX11, SSAO ON
DiRT 2

v1.1, Maximum details

Far Cry 2

v.1.2, Ultra High, DX10

Heaven Benchmark

Unigine engine, v2.0, DX11

Metro 2033 Max. details, DX11, SSAO ON
S.T.A.L.K.E.R. Call of Pripyat Demo, DX11

 

Način testiranja i overclocking

Način testiranja i grafičke testove nismo znatnije mijenjali od zadnjeg testa (Gigabyte HD5870 SOC), a na inzistiranje forumaša vratili smo nazad 1680x1050 rezoluciju koja će nam dobro doći i kod testa GTX465 modela, te nadolazećih slabijih Fermi derivata. Ono što se promijenilo su procesor i ploča. Prešli smo na najjači Intelov i7-980X koji je postao stalni član naše redakcije te na Gigabyte X58 Extreme koja je zapavo X58-UD5P (inženjerski primjerak ploče koja se ne proizvodi), preflashana u Extreme varijantu (SPIFLASH). Ostatak sistema je isti. Za zagrijavanje kartica i mjerenje potrošnje koristili smo OCCT koji je istina malo konzervativniji od FurMarka, no daje malo konzistentnije rezultate kod Nvidijinih kartica. Za usporedbu sa GTX470 karticom koristili smo njenu suparnicu po cijeni - HD5870. Zapravo je to bio Gigabyteov SuperOverclock model kojem smo taktove spustili na tvorničke vrijednosti. U tablice smo stavili i vrijednosti SOC modela kako bi stekli dojam o skaliranju performansi sa porastom takta u raznim igrama.

Za overclocking smo koristili Asusovu Gamer OSD aplikaciju pomoću koje smo napon tek mrvicu podigli što se ne može reći i za ventilator, kojem smo broj okretaja morali podići na čak 75% pri čemu je bio dosta bučan. Kao apsolutno stabilne frekvenicje na kojima smo mogli izvršiti sve testove i testove stabilnosti bile su - 680MHz za GPU, 1360MHz za stream procesore (ove su frekvencije vezane jedna za drugu i ne daju se odvojeno mijenjati) i 938MHz (3.752Gbps). GPU smo dakle ubrzali za nešto više od 11%, a memoriju za oko 12%. Nije loše, no zbog buke se to ne može koristiti kao 24/7 rješenje.



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