Bright Side of News claims NVIDIA's upcoming GT300 will have a TDP of just over 225W:
In case of upcoming high-memory configurations nVidia Tesla, Quadro and GeForce cards, the company had to install a 6-pin and an 8-pin connector, getting 300W of power to play with. However, this was a precautionary measure. According to information we have at hand, the GT300 board [yeah, featuring "Fermi" CUDA architecture] barely missed 225W cut-off for the 6+6 pin if the board comes with 6GB of GDDR5 memory.
nVidia could have gotten 6+6-pin configuration and still ship 6GB version, but the margin of efficiency would be just too low [even with digital PWM, boards cannot be 100% power efficient] to qualify inside OEM systems. The decision was thus made and the 6GB cards come with 300W of available power.
Use Disqus to post new comments, the old comments are listed below.
Re: NVIDIA GT300 power consumption just over 225W by Anonymous on Friday, October 02 2009 @ 03:52:38 CEST
So that means 450W for the x2 version?
And that also means that a mobile version is highly unlikely!