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[TGD] Radeon 4800 gets 480 stream processors - Page 7

post #61 of 63
Quote:
Originally Posted by The_Rocker View Post
Might make nvidia release something amazing....

They have'nt made anything new pureply because they didn't need to... When they need to secure the lead again, they will do so.
We already know they're going to release some monster of a card that will have a 512bit interface, 1GB of VRAM, single powerful GPU, and an insanely high power requirement... just like the 2900xt *cough*
post #62 of 63
Sweet seems like I might switch to Big Red again if they come out with some nice performance.
post #63 of 63
Quote:
Originally Posted by stargate125645 View Post
Nice link! Seriously though, I didn't say it was true (nor did I say I believed it); I said it is the general consensus, which it is. And why are you calculating the bandwidth of the memory? This is about the ability of a specific bus width to completely utilize a specific amount of memory, not the total memory bandwidth. Clearly there is some link between the two, as why would Nvidia do a relatively odd combination of 768MB and 384-bit bus?
my thoughts exactly,as for the bandwidth calculations the figure you arrive at using speed*bus width is the theoretical peak memory bandwidth and practically that is not sustainable over a long period of time.real bandwidth islower than that and is probably more affected by the bus width than by the memory speed.
    
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