HD 5870 i procesor

Ni blizu da ćeš ju u potpunosti iskoristit, al ćeš se moć pošteno naigrat.

Tu bi trebao neki Quad da grafa prodiše u igrama.

 GTA4, Bad company 2, NFS shif, Far Cry 2, ... ... Uglavnom većina novijih. Pogledaj da je skoro kod novih svih preporučen quad core procesor. A duo na 3.6GHz bi u trebao tjerat, al naravno ne onolko kolko ju bi tjerao neki quad, ili još bolje i7

nije stvar u tome da igre koriste 4 jezgre nego da li procesor moze obraditi sve podatke koje mu salje jedna HD5870

AA-d00d ti je odgovorio u prošlom postu. Radi se o iskorištavanju grafe, znači o svemu onome što grafa šalje procu.

Onda najbolje uzet neki quadov.. Primjerice q9550. A koja je najbolja grafa onda za moj procesor

Haha dobro si ga spustio :D.

hmm, da, igra moze koristiti 4 jezgre procesora ali isto tako taj proc treba biti jak ako je uparen sa jakom grafickom karticom (iz razloga kojeg sam naveo)

evo jedne slicne teme, ali autor je isti

http://www.bug.hr/forum/topic/procesori-mbo/core-2-duo-radeon-hd-5xxx/47858.aspx

ne. graficka kartica obradjuje svoje podatke koje zatim salje procesoru i procesor onda jede te podatke

link - u 4. postu je covjek dobro opisao odnost CPU-GPU

evo da ne citas cijeli tekst:

What happens is if you have a very strong video card it can draw those pictures so fast that the cpu cant turn the pages fast enough to keep up. Thus a bottle neck. This doesnt mean you need a new cpu to turn the pages faster it just means your not using the video card to its full power. But if its already 50-60 frames (pages) per second its not a big deal.

You know those little flip books that you thumb thru and it looks like a movie playing, because each page has the same picture drawn just slightly diffrent so when you see all the pictures back to back it appears to move.

Well thats your FPS or frames per second in a game is that flip book image you see.

Now the video cards job is to draw that picture on each page (in the case of a video game its drawing the game on your monitor) and we will say its the cpu's job to turn each page so you can see the pictures change.

What happens is if you have a very strong video card it can draw those pictures so fast that the cpu cant turn the pages fast enough to keep up. Thus a bottle neck. This doesnt mean you need a new cpu to turn the pages faster it just means your not using the video card to its full power. But if its already 50-60 frames (pages) per second its not a big deal.

Here is what you CAN do in that situation tho, make the picture harder to draw. Meaning turn up all the eye candy, a higher resolution if your not at max already, higher AA, or AF filtering, all the games highest settings for draw distance, lighting, shadows ect ect. Now your giving the video card more work but not the cpu.

So you see the big benifit of a Video Card upgrade even if you dont upgrade the cpu, as if before you were forced to turn down the visual quality, with a new card chances are you can turn them up.

The general rule is the higher your resolution and higher your IQ settings the less impact the cpu will make on your frame rate and the more important your GPU will be.

  Pa logicno je, da, ako graficka ne dobiva dovoljno podataka od procesora u prvom koraku, onda graficka stoji besposlena. To govorim od pocetka.

Znaci konkretno sto se tice ovog posta jedan e7400 ne moze Radeonu 5870 dostaviti dovoljno podataka i ovaj stoji neiskoristen do maksimuma, a ne obrnuto.

Barem ja tako mislim.

Ajde nek se javi netko pametan, da cujem druga misljenja.

Inače, zato vam služi V-Sync. On je tu da pazi da uvijek imaš najmanji mogući konstantan broj frejmova i onda nema skakanja s 60 na 40 i slično, nego je uvijek 40 i sve je fluidno...