sugkrish: NvTi 4200 64MB AGP8x Vs ATI Radeon 9800 Pro 128MB

[N1ghtW0lf]

Katarxas na kseka8arisw oti eimai psilo asxetos kai den gnorizw katastaseis apo kartes grafikwn...

 

Mporei na te8ei 8ema sugkrishs h' h ATI einai kaluterh?

 

8a h8ela na mou peite poia einai kaluterh apo tis 2 kai to giati

 

Filika

N1ghtW0lf

[The Crow]

Πολύ καλύτερη η Ati φυσικά!!!Ταχύτερη και με περισσότερη μνήμη.Και πιο καινούρια φυσικά.

[Dark_son20]

1 4200 einai 2 genies piso to xamilo montelo...

i 9800 einai 1 genia piso (afou torini genia einai i x800 6800) kai einai to ipsilotero modelo (i xt einai ligo parapano alla kai tin pro me o/c tin ftanei)

 

den pistevo oti tithete thema sigrisis kan ATI

[MY80-]

As to rixoume ligo sth theoria. Xwris na lamvanoume ypopshn thn posothta mnhmhs pou exei h kathe karta (mias kai erxontai se diafora configurations kai oi 2) exoume ena chip me 4 rendering pipelines kai 2 TMUs ana pipeline (nv28) ki ena me 8 pipes kai 1 TMU/pipe (r350). Efoson oi pyrhnes einai xronismenoi sta 250Mhz kai 380Mhz antistoixa, se idanikes synthikes (opws kai ola ta ypoloipa theoritika noumera pou akolouthoun) exoume single-texturing fillrate 1gigapixel enantion ~3gigapixel kai multitexturing 2gp enantion ~3gp. Oson afora to memory bandwidth, h ti4200 me tis mnhmes tis sta 250Mhz kai 128bit memory bus mas dinei 8Gb/sec enw h 9800p me mnhmes sta 350 kai 256bit memory bus, 22.4Gb/sec. Koitontas tous vertex shaders, exoume ~115Mtriangles/sec enantia se 380Mtris/sec. Gia tous pixel shaders den pisteyw oti xreiazetai na pw polla, apo th mia ps1.3-capable monades, apo thn allh ps2 pou ektws tou oti prosferoun megalyterh apodwsh per-clock kai einai xronismenes ypshlotera, ypostirizoune co-issueing vec3 kai scalar entolwn. Z-compression exoume apo th mia ews 4:1 ki apo thn allh ews 24:1. Pixel rejection rate 16 enantia se 256 (64 xwris Hierarchical-Z) pixels per clock. H poiothta tou FSAA einai poly kalyterh sth radeon giati ektws tou oti einai gamma-corrected, oi theseis ton samples einai poly kalyteres (to nv28 exei rotated grid se 2x, se 4x gyrnaei se standard, to r350 einai plhrws programmatisimo se auto to thema kai se 4x xrhsimopoiei mia veltistopoihmenh ekdosh ths rotated grid pou xrhsimopoiouse h 3dfx.). H poiothta tou anisotropic filtering einai ligo kalyterh sto nv28 logo ths adaptive fyshs tou sto r350, an kai einai dyskolo na diakrineis diafores enw to r350 ypostirizei ton diplasio arithmo megistwn samples (16, enw to nv28 ypostirizei 8 ).

 

 

Isws petaxa polla noumera arketa grhgora (einai kai vrady kai variemai na grafw ektheseis ) alla efoson rwthses to giati, eipa na prospathisw na apanthsw kapws oloklhrwmena. Elpizw na mhn kourasa kanenan To parapanw einai teliws theoritiko, an kai sth sygekrimenh sygrish, den allazoun kai polla prammata sthn praxh (Kanena chip den ftanei pote auta ta noumera, alla posostiaka h diafora tous paramenei arketa konta sto epipedo pou deixnoun.).

[N1ghtW0lf]

MY80$, me esteiles file mou adiabasto

 

apo oti katalaba dhladh kai apo ta alla posts kaluterh i ATI kai kalutera na allaksw tin Nvidia Ti4200 pou exw me tin ATI

 

Sas eyxaristw olous polu!