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Zotac GeForce 9800GTX - najnoviji G92
02.04.2008.
    « Prev  : Stranica 2 od 5 :  Next »      By ::  Krešimir Matanović 
- Test sistem, način testiranja i overclocking -
Test sistem:

Test sistem :: Hardware
Platforme

Abit IP35

Procesor(i)

Intel Core 2 Extreme @ 3.47GHz

Memorija

2x 1GB, OCZ 1066 MHz CAS 5-5-5-15 2T

Grafičke kartice

Zotac 9800GTX 512MB;

Driveri: Forceware 174.40

Sapphire Radeon HD3870 512MB TOXIC;

Driveri: Catalyst 8.3

Sapphire Radeon HD3850 1GB;

Driveri: Catalyst 8.3

Zotac GF9600GT AMP;

Driveri: Forceware 174.16

Gainward Bliss 9600GT 512MB;

Driveri: Forceware 174.16

ASUS EN8800GS,

Driveri: Forceware 169.32

Muzička kartica

On Board

Hard disk(ovi)

Maxtor 250GB SATA II

DVD-RW HP GSA-H60L

Testni sistem :: Software
OS Windows Vista Ultimate 32-bit
Chipset datoteke

Intel 8.3.1.1009

DirectX verzija 10.0
3DMark '06 v1.0.2, default

Enemy Territory: Quake Wars

Max. details, custom PCE timedemo

Company of Heroes: Opposing Fronts

- max. details, SM4.0

- max. details SM3.0

Crysis

v1.1

Crysis Benchmark Tool 1.5

- High details, SM4.0

World in Conflict

High details, SM4.0

Unreal Tournament

UT3 Benchmark Tool v.0.2.0.45

DX10, Onyx coast - flyby

LightsMark 2007 v.1.3
PT Boats : Knights of the Sea DX10 Demo, high details
F.E.A.R. Perseus Mandate Max. details, Soft Shadows ON

 

Način testiranja, problemi i overclocking

Testni stroj je ostao neizmjenjen kao i set testova koje koristimo. Koristili smo Windows Vista Ultimate operativni sistem, a sve igre su bile zakrpane na zadnje dostupne verzije. 9800GTX smo usporedili sa Sapphire HD3870 Toxic i HD3850 1GB, zatim sa Gainward Bliss9600GT, Zotac 9600GT AMP! i Asus 8800GS karticama. Nažalost nismo uspjeli nabaviti 8800GTX karticu kako bi mogli usporediti razliku u performansama sa direktnim nasljednikom. Overclocking smo vršili Riva Tunerom koji se pokazao malo stabilnijim od ATiToolsa, a stabilnost same kartice smo testirali uzastopnim ponavljanjem (loop) 3DMark 06 testa u trajanju od 4 sata.

Problemi na koje smo naletili su bili vezani uz benchmark Crysisa na DX9 postavkama ta Half Life 2 Episode Two. Oba benchmarka se nisu htjela do kraja izvršiti što prvenstveno pripisujemo ne ispeglanim Forceware 174.40 driverima.

Nadali smo se dobrom overclockingu i nismo ostali razočarani. Za početak smo ventilator postavili na 100% i krenuli sa dizanjem taktova. GPU je sa defaultnih 675MHz potegnuo sve do 840MHz (ako se sjećate G92 na 8800GTS smo digli na 802MHz), a memorija sa 1100MHz na 1200MHz (2400MHz efektivno). Poboljšanja su to od 24.4% za GPU i 9.1% za memoriju - odlično. Naravno, ako se priviknete na silnu količinu buke koju generira ventilator.



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