Hynix has announced what for the moment is the fastest GDDR5 memory on the market with data speeds of up to 7Gbps, which is 2Gbps more than the previously fastest GDDR5 memory chips which offer data speeds of 5Gbps.
How much of an impact this will have for AMD, as so far Nvidia has yet to launch a GDDR5 based graphics card, is hard to say, but the extra bandwidth should allow for faster cards based on the current architecture.
Hynix will offer 1Gbit chips (128MB) which means that a 512MB graphics card will only need four chips, which is ideal for something like the ATI Radeon HD 4870 X2 as it means the memory chips take up less PCB space.
The downside is that volume production won't kick off until sometime during the first half of next year, which is a very open time frame to say the least. By then we might also see some new GPUs that will take full advantage of these faster memory chips.
Id read this the other day. Im surprised itll be as early as it is. But whats really surprising? Certain people swearing we still need 512 bit buses heheh
------------------------------I went drifting, thru the capitols of tin, where men cant walk and cant freely talk, and sons turn their fathers in
Reply to jaydeejohn
Itll happen. You could just as well have named this thread The end of the 512 bit bus. Now we just need those cores to USE all that speed
------------------------------I went drifting, thru the capitols of tin, where men cant walk and cant freely talk, and sons turn their fathers in
Reply to jaydeejohn
You will be, if youre a gamer. This IS the future, no getting around it. Look at the costs of all those wire traces and deduct that right off the top, thats saying 512 bit bus, slow ram vs high speed ram and not having the needs to 1. at 256 bus, you lose half your tracings 2. They dont have to be exact, as GDDR5 corrects voltage
------------------------------I went drifting, thru the capitols of tin, where men cant walk and cant freely talk, and sons turn their fathers in
Reply to jaydeejohn
Now I have to start saving. What lovely times we live in. Not too long ago, we had 810MB hard drives.
I only hope that they don't go too over board with the prices like they did with DDR3 desktop memory.
Yeh nvidia learnt their lesson with those wide busses on the 88 family that they rather up the shader power on the 98s and lower the bus width. Don't know why they didn't use gddr5 in they latest and greatest but i'll bet on it, its coming with their next flagship .
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