Insider Daily. DDR3 RAM inside Xbox One acts like DDR4 from 2014 PCs and really have 272 GB/s BW (Misterxmedia)

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DonFerrari said:

ethomaz said:

Chris Hu said:
????I'm clueless when it comes to tech talk the only think I keep up with is die shrinks.

Everybody is clueless when there are not real tech talk into OP.

About the RAM the diagram is pretty obvious... 4 x 64bits bus = 256bits bus... 256bits at 2133 MHz = 68GB/s.

The insider can't read it own diagram lol.

I bet most of us are a lot less clueless than MisterXmedia.

So the guy made a basic assumption error thinking that in the diagram 4x64 bit => 4 x 68GB/s but in reality 4x64bit => 68GB/s. I can somewhat see how that assumption error can be made if you don't have a clue how X bits translates to Y GB/s. So each "pipe" coming from each 2GB DDR3 unit is running at 68/4 GB/s or 16GB/s right?

A noob error, but one any noob can make. I would make that error, which is why I don't start threads trying to explain how the tech works.