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[vr-zone] Radeon HD 4870 & 4850 specs out - Page 3

post #21 of 138
Quote:
Originally Posted by RayvinAzn View Post
GDDR5 doesn't look like it's clocked quite as high as some initial websites were claiming either.
1.9GHz DDR frequency equals some 3.8GHz data rate which is much more than what GDDR4 can offer (2.5GHz at best?)
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post #22 of 138
Gddr3->gddr5 ?
$269 ?
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post #23 of 138
Quote:
Originally Posted by RayvinAzn View Post
Interesting - the shader clock is no longer dependent on the core clock. GDDR5 doesn't look like it's clocked quite as high as some initial websites were claiming either. Depending on what Nvidia has out around July-August, I'll probably be picking up either the RV770Pro.
It may not be 6GHz but 3.87GHz (2x1935MHz) isn't bad considering the GDDR4 cards are clocked at 2.4GHz.
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post #24 of 138
the texture fillrate is still lower than a stock 8800gt,nice to see higher clocked shaders,1gig of gddr5 is awesome.
    
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post #25 of 138
Quote:
Originally Posted by Crazy9000 View Post
Why only a 256-bit Speicherinterface?

I guess I'll just enjoy actually using the memory on my cards while everyone else pretends they can.
I just about died laughing.
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post #26 of 138
Orgasmic...
Hopefully the HD4870x2 will have dual 1GB of vRAM instead of dual 512MB.
post #27 of 138
I would like to see how that 4850 overclocks.
Who hiked up the prices since last graph? 4870 where estimated to cost less then $300.
post #28 of 138
Horray for a teraflop coming out of that bad boy lol, looks to be promissing but somethings need to be increase cough*256bit interface*cough
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post #29 of 138
Quote:
Originally Posted by Ikon View Post
I would like to see how that 4850 overclocks.
Who hiked up the prices since last graph? 4870 where estimated to cost less then $300.
Expect $250 release day. Then 200ish two-three weeks afterwards.

Quote:
Originally Posted by Delphi View Post
Horray for a teraflop coming out of that bad boy lol, looks to be promissing but somethings need to be increase cough*256bit interface*cough
GDDR5 no need to upgrade the interface. If anyone else says that I'm going to strangle them.
post #30 of 138
Subtle differences aside, the difference between having a screaming memory interface and a smaller bus-width and a wider bus with slower memory is similar to using just a fsb to overclock or using the multiplier and a lower fsb...


Anyhow, aren't the 3870X2 pushing 1tflop right now? I still dont see a single card giving Crysis even so much as a bloody nose. I know that Crysis isn't the end-all-be-all of gaming, but it would be nice to see a more budget solution give it a run. I am interested to see how this fairs with power consumption and 3dmark vantage (if it ever comes out).

Still, I think that Nvidia is going to have something (more expensive and power -hungry, for sure) to come and snuff out AMDs flame. But at $350 bucks for the flagship, thats a steal.
    
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