Overclockingom po Nvidiji -
PoV 9800GTX EXO, BFG 9800GTX OCX & Gainward 9600GT 1GB GS
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Logitech Squeezebox Duet - prototip kućne radiostanice
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Computex 2008 - specijal
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Computex 2008 - 1. dio
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Thermaltake ToughPower 1200 CableManagement - beštija za najzahtjevnije
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ArticCooling Arctic Breeze - za vruće ljetne dane
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Gigabyte Radeon HD4850 - arhitektura i CrossFire performanse
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Gigabyte Nan-Ping Factory Tour
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Ekskluzivno - Gigabyte Radeon HD4850 performanse
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Prvi pogled - PQI flash proizvodi
ForceWare 175.16 WHQL Vista za GF (32-bit)
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ForceWare 175.16 WHQL WinXP za GF (32-bit)
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Catalyst 8.5 Vista driveri + CCC (64-bit)
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Catalyst 8.5 Vista driveri + CCC (32-bit)
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Catalyst 8.5 WinXP driveri + CCC (64-bit)
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Catalyst 8.5 WinXP driveri + CCC (32-bit)
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GPU-Z v.0.2.2
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VIA Hyperion Pro 4-in-1 v.513a
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Mem Test v1.70 - boot CD
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CDBurnerXP Pro v4.0.015
Sapphire Radeon HD3870 512MB Toxic & HD3850 1GB - skupe igračke
27.03.2008.
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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
Sapphire Radeon HD3870 512MB
TOXIC;
Driveri : ATi Catalyst 8.3
Sapphire Radeon HD3850 512MB;
Driveri : Catalyst 8.3
Gainward Bliss 9600GT 512MB;
Driveri : Forceware 174.16
ASUS EN8800GS,
Driveri : Forceware 169.32
Zotac GF9600GT AMP;
Driveri : Forceware 174.16
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
- High details SM3.0
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
Half Life 2: Episode Two
Max details, HDR Full
F.E.A.R. Perseus Mandate
Max. details, Soft Shadows ON
Način testiranja i overclocking
Naš testni stroj se nije mijenjao već duže vrijeme kao ni set
testova koje koristimo. Koristili smo Windows Vista Ultimate operativni sistem,
a sve igre su bile zakrpane na zadnje dostupne verzije. Sapphireove smo kartice
usporedili sa Gainwardovim Bliss9600GT, Zotacovim 9600GT AMP!, Asusovom 8800GS
i Radeon HD3850 256MB. Overclocking smo vršili Riva Tunerom koji se pokazao
malo stabilnijim od ATiToolsa .
S obzirom na naprednu tehnologiju hlađenja Toxic kartice očekivali
smo solidan OC rezultat i nismo se razočarali, GPU je stabilno radio na prilično
visokih 850MHz, a memorija na 1224MHz (2448MHz). Dakle dobitak je bio malo
viši od 6% za GPU i približno isto toliko za memoriju.
Na HD3850 kartici smo GPU podigli na visokih 792MHz, a memoriju
na 963MHz. Dobitci su dakle 13.6% za GPU i 16.3% za memoriju. Uopće nije loše.
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