4870 i 4850 vec u maju?

[nenadh3]

I jako je bitno da graficke izbacuju vazduh napolje a ne unutar kucista.. tu nvidija dosta pazi

sto, zar je tesko napraviti to sam? ako mislis da pomenes dodatne troskove, mislim da ati ima exhaust u nizem cenovnom segmentu od nvidie.

 

[ivanbo2003]

Vision Tek 4850 review@XS

Jedan korisnik XS foruma je postavio svoj review Radeta 4850:
http://www.xtremesystems.org/forums/showthread.php?p=3059788#post3059788

Po njegovim recima testovi uskoro stizu ,"dry ice" testiranje kao i V-modd koji je pripremio .

The card: Radeon HD 4850

The site: http://fxvideocards.com/

Reseller ratings (platinum): http://www.resellerratings.com/store/FxVideoCards


As you probably already know from the news and leaks around the web, this card is code named "Makedon " presumably after Terry Makedon who heads up the Catalyst driver team. Yhis is a good omen for having driver support, as it would be a bad move to have a card named for you and have the drivers not work well. So far I have no way of confirming the shader count or rops, tmu's etc. so that info will be updated as it becomes avaiable.

First off some pictures:

The VisionTek box, My favorite part is on the back where it says Lifetime Warranty!!! They have really stepped up where most board partners adopted the 1 YR policy of ATI. ....

 

[Chinaski]

na onom sajtu je reklamiraju kao da ima 800SP. hmm...

 

[ivanbo2003]

Da potvrdjeni su 800 stream procesora,sa FXvideocards linka:

 

[F.L.C.X.]

800 SPova, nice.
Samo ostaje pitanje kako su raspoređeni i šta mogu da rade.

 

[CarnX]

E gresis pcv, disipacija takodje zavisi i od temperature jer sa povecanjem temperature se menjaju i karakteristike superprovodnika pa se mnogo vise slobodnih nosilaca izgenerise.. I jako je bitno da graficke izbacuju vazduh napolje a ne unutar kucista.. tu nvidija dosta pazi

Izvini kad moram ovako da se izrazim ali, SHTA LUPASH??? KAKVI SUPERPROVODNICI??? JEL ZNASH TI SHTA SU UOPSHTE SUPERPROVODNICI??? :wall:

 

[audiofreak]

Izvini kad moram ovako da se izrazim ali, SHTA LUPASH??? KAKVI SUPERPROVODNICI??? JEL ZNASH TI SHTA SU UOPSHTE SUPERPROVODNICI??? :wall:

Mislio je verovatno poluprovodnici. Nekima ovde je bas kratak fitilj

 

[SOCOM]

Treba da konzumiraju nešto drugo, sem silicijuma...

 

[genuine]

Izvinjavam se , poluprovodnici... mislim na one poluprovodnike koji ne provode struju.... Silicijum
Superprovodnik koji znam je : pesmica iz skole YBa2Cu3O7(-delta)

 

[SOCOM]

A sada totalni off/
Kakve su amerikanke?
Želim iskren i iscrpan odgovor
Ko obriše taj je ...

 

[genuine]

recimo da je nasa silikonska dolina 100x bolja od ove

 

[SOCOM]

Mogao bi u clubbingu baciti koji fotos, čisto onako istraživački
off - off

 

[ivanbo2003]

4850 meets Crysis,obratite paznju na AA hit (koji je prakticno vrlo mali,za razliku od R(V)6xx serije):
Bez AA: http://pic.xfastest.com/z/NDA ATI 4850/Crysis run1.jpg
Sa AA(2x,4x,8x): http://pic.xfastest.com/z/NDA ATI 4850/Crysis run2.jpg

Wolfdale@4Ghz,Vista 64bit,Crysis 64bit,DX10

E sad da li su slicice "prave" ili ne ,ja ne znam ali cini se da jesu(sudeci po XS thread-u u kojem lik poklapa ove rezultate u 3dmark i Vantage testu).AA ce izgleda biti pozeljan da se ukljuci na HD4800 seriji .

izvor:
Crysis,Vantage,3dmark06 http://xfastest.com/viewthread.php?tid=10944&extra=&page=1#zoom

Vantage,3dMar06(AA i AF,no AA No AF) http://xfastest.com/redirect.php?tid=10943&goto=lastpost#lastpost

 

[Roy Jones Jr.]

Da potvrdjeni su 800 stream procesora,sa FXvideocards linka:

Zasto onda na svim slikama gde se vidi GPU-Z isti prijavljuje 480 unified shaders? Stream processors = unified shaders, jel tako bese? Koja je sansa da GPU-Z pogresno prijavljuje?

 

[genuine]

a da malo krenemo da brojimo u tranzistorima, zanimljivije je....

 

[Nenad22]

Koja je ralzika u crysis-u HIGH dx10 i dx9? Zar to nije svejedno, jer je dx10 tek VERY HIGH. Ako je isto, FPS je slab za HIGH...

 

[nex999]

Jeste svejedno...jedina razlika u kvalitetu nastaje na Very High, koji je po defaultu, bez tweaka rezervisan za Vistu i DX10.

 

[spaad]

Kako je isto kad ja u dx9 na High imam 39, a sa ovim CrysisWindowsXPDX10Enhancer 29.

 

[nex999]

Ne znam sta je taj "CrysisWindowsXPDX10Enhancer 29" ,al kapiram da je to tweak za very high pod XP-om...pomalo cudnog naziva, ali da je to.
High setovanja su identicna i na Visti i na XP.DX10 (very high) tweak za XP donosi dosta lepsu grafiku i slabije performanse naravno.

 

[genuine]

nema dx10 na xp-u

 

[nex999]

nema dx10 na xp-u

Ajoj bre :S: Pa naravno.

Ajd bicu VEOMA detaljan:

Ako se igra Crysis na XP-u, max sto igra dozvoljava je HIGH.
Ako se igra na Visti, uz DX10 kompatibilnu kartu, max je VERY HIGH, i to je omoguceno kroz DX10.
Razlika izmedju HIGH na XP i HIGH na Visti ne postoji.
Razlika izmedju Very high i high je ocigledna.

Na XP se Very High moze poterati uz prost tweak, i to je naravno kroz DX9.Izgleda ISTO i svi efekti su tu kao na Visti (Very High, DX10), i radi brze.

Bwe

 

[Ace Rimmer]

Ati skriva prave specifikacije rv770 ko zmija noge, na niti jednoj kutiji kartica dostupnih na dalekom istoku nema otisnut broj sp-ova (što nije bio slučaj sa HD3800 serijom), a također se špekulira i sa površinom GPUa i brojem TMUova:
http://www.nordichardware.com/news,7865.html

 

[gx-x]

Ne pise na kutiji , pise na GPU-Z, a vec je dosta tih kartica medju masom i vidi se da je broj SP-ova 800. dakle nema sta da se skriva.

 

[audiofreak]

Dosta vise s tim brojem SP-ova a.k.a. "moj je veci" bwe!

 

[genuine]

lepo kaze covek.... hocemo neke konkretne rezultate

p.s.
ja ih vec znam ali govorim u ime svih ostalih

 

[ivanbo2003]

Novi GPU-z sada "vidi" RV770 kako treba(moguce da "die size" jos uvek nije tacan):
http://www.techpowerup.com/gpuz/mq8dr/

Card Name: ATI Radeon HD 4800 Series
Owner: Jack Wu Submitted: 2008-06-15 21:30:34
Owner's Comments: PowerColor HD4850 Default
GPU: RV770 Revision:
Technology: 55 nm Die Size: 256 mm²
BIOS Version: VER011.003.000.000.029117 Device ID: 1002 - 9442
Bus Interface: PCI-E x16 @ x16 Subvendor: ATI (1002)
ROPs: 16 Shaders: 800 (DX 10.1)
Pixel Fillrate: 10.0 GPixel/s Texture Fillrate: 20.0 GTexel/s
Memory Type: GDDR3 Bus Width: 256 bit
Memory Size: 512 MB Bandwidth: 63.6 GB/s
Driver: atiumdag 7.14.10.0590 / Vista
GPU Clock: 625 MHz 993 MHz
Default Clock: 625 MHz 993 MHz
Overclock: - -

Rezultati u igrama i Futurmark testovima ovde.

Overclock rezultati ovde.

Volt modd

 

[Northwood]

samo polako bice ubrzo i testovi
koliko sam nacuo kartice su stigle i ovde u Srbiju (nije 100% provereno, ali... )

 

[Diabolique]

koliko sam nacuo kartice su stigle i ovde u Srbiju (nije 100% provereno, ali... )

Maxo, jel istina ovo?

 

[ivanbo2003]

Radeon HD 4850 gaming results comparable to 9800GX2 ?
We tested a Gigabyte GV-NX98X1GHI-B NVIDIA 9800GX2 on a similar configuration before.

From some of the early results we have seen, the Radeon HD 4850 is still very far away on reaching the 3DMark numbers the 9800GX2 can churn out.

This is not surprising as we are actually comparing a single graphics core vs SLI. Results in game benchmarks tells otherwise. In some of the tests, the results are within 10fps of differences. That is not too far off.

All tests were based on Intel QX9770 running at default of 3.2GHz on Intel X48 or nForce 790i board with 2GB of DDR3 modules.

http://my.ocworkbench.com/bbs/showthread.php?p=432665#post432665

3Dmark Vantage scores of HD 4850 almost doubled that of an o/c 9600GT
We have some early scores to share with you guys. We used a ASRock X48 board to power run benchmarks at default. CPU is a QX9770 at 3.2GHz. Using the Vvikoo 9600GT Turbo which is pre-overclocked at 700/1000, it scored P4336 whereas the AMD Radeon HD 4850 using Catalyst 8.5 scored P7155.

http://my.ocworkbench.com/bbs/showthread.php?p=432654#post432654

DOOM3 benchmarks of Radeon HD 4850 vs NVIDIA 9600GT (oc)
In another test we did, the HD 4850 seems to do pretty well in DOOM3. It scored 184.2 fps at 1600x1200 Hi Quality setting on a ASRock Intel X48 mainboard. The same setup with a Vvikoo 9600GT turbo (which outperforms a 8800GT card in our previous test) scored only 170.6 fps.

The Radeon HD 4850 is at least 8% faster than the oc 9600GT (factory default @700/1000).

http://my.ocworkbench.com/bbs/showthread.php?p=432656#post432656

AMD Radeon HD 4850 leads oc 9600GT by 12-16% in Lost Planet
In Lost Planet, the difference between the two cards is 12-16%.

For Snow benchmark, the Radeon HD 4850 leads the Vvikoo 9600GT Turbo (700/1000) by around 16% and Cave is 12%.

*The Vvikoo 9600GT turbo is factory overclocked at 700/1000, it's performance exceeds that of the factory clocked 8800GT.

http://my.ocworkbench.com/bbs/showthread.php?p=432655#post432655

 

[Ace Rimmer]

Ne pise na kutiji , pise na GPU-Z, a vec je dosta tih kartica medju masom i vidi se da je broj SP-ova 800. dakle nema sta da se skriva.

Na GPU-Z svaki dan piše nešto drugo. Izgelda da se program očito ravna po nekoj bazi što se tiče specifikacija, a iz kartice očitava valjda samo clockove i temperaturu.