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MSI Radeon HD4870 & Sapphire Radeon HD4850
01.08.2008.
    « Prev  : Stranica 2 od 5 :  Next »      By ::  Krešimir Matanović 
- Sapphire Radeon HD4850, test sistem i način testiranja -

Sapphire uvijek nastoji biti drugačiji od konkurencije. Uz svoje kartice daju i mnoštvo dodatne opreme i softwarea pa tako ni ova nije izuzetak. Na kutiji dominira crna boja i Ruby. Uz to možemo vidjeti i što nam je poslovično skuplji Sapphire pripremio od dodatne opreme.

Kartica je referentnog dizajna i ni po čemu (osim naljepnicama) ne odskače od modela koje smo već testirali. Nažalost to znači da se i ova pretjerano grije kao i ostale kartice sa referentnim AMD-ovim hladnjacima. Ipak, na tržištu se polako pojavljuju HD4850 modeli koji imaju bolje riješeno hlađenje. Tako i Sapphire ima modele koji imaju bolje izvedeno hlađenje - HD 4850 1GB i HD 4850 TOXIC.

Iznimno bogat bundle se sastoji od Ruby ROM-a v 1.1 na kojem se igre (Call of Juarez, Dungeon Runners i Strangehold), aplikacije, screensaveri i wallpaperi, CD-a sa CyberLinkovim Power DVD i DVD Suite aplikacijama, CD-a sa 3D Mark 2006 benchmarkom, tiskanih korisničkih uputa, CrossFire mostića, DVI -to- HDMI adaptera, VGA -to- DVI adaptera, RGB -to- S-Video kabela. Kao poseban poklon dolazi USB key kapaciteta 2GB koji sadrži nešto Sapphireovog promotivnog materijala. U svakom slučaju vrlo bogato.

 

Test sistem:

Test sistem :: Hardware
Platforme

DFI X48-T2R

Procesor(i)

Intel Core 2 Extreme @ 3.47GHz

Memorija

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

Grafičke kartice

MSI Radeon HD 4870;

Driveri: Catalyst 8.6 & 8.7 Beta

Sapphire Radeon HD 4850;

Driveri: Catalyst 8.6 & 8.7 Beta

Zotac GeForce GTX280

Driveri: Forceware 177.26

Zotac GeForce 9800 GTX

Driveri: Forceware 175.16

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 Vantage Performance mod

Enemy Territory: Quake Wars

Max. details, custom PCE timedemo

Company of Heroes: Opposing Fronts

v.2.301

- max. details, SM4.0

Crysis

v1.2

Crysis Benchmark Tool 1.5

- High details, SM4.0

World in Conflict

v.1.8 Very High details, SM4.0

Unreal Tournament

UT3 Benchmark Tool v.0.2.0.45

DX10, Onyx coast - flyby

Maximum details

LightsMark 2007 v.1.3
PT Boats demo
Half Life 2 Episode Two Max details
F.E.A.R. Perseus Mandate Max. details, Soft Shadows ON

 

Način testiranja i overclocking

Način testiranja je ostao isti, a za razliku od prethodnog testa ponovno smo ubacili Half Life 2: Episode Two igru i PT Boats demo. HD4870 karticu smo usporedili sa dvije HD4850 kartice u CrossFireu i Nvidijinim GTX280 i 9800GTX karticama. Testovi su vršeni sa Catalystima 8.6, a probali smo i 8.7 beta no pomake u performansama nismo vidjeli. Isto tako smo isprobali i trostruki CrossFire sa HD4850 modelima no pomaka u performansama u odnosu na dvostruki nismo primjetili. Pretpostavljamo da je problem bio u driverima (8.6 i 8.7 beta), te ćemo uskoro ponoviti test sa 8.7 verzijom. Overclockingom se nismo bavili zbog kratkoće vremena i nedostatka adekvatnih OC alata. S obzirom da smo ove testove provodili početkom srpnja, uskoro ćemo se ponovno poigrati te vidjeti je li se situacija promijenila sa novim driverima.

Kao što je vidljivo na slici kartica je nešto malo kraća od matične ploče, što znači da je i dosta kraća od konkurentskih kartica.



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