- Jan 24, 2011
- 9,378
The Register said:Graphics chip and PC and server processor wannabe Nvidia is lifting the skirt a bit on its next-generation "Kepler" graphics processing units today as it starts talking about the feeds and speeds of its new GeForce graphics cards for desktop and notebook PCs.
As Nvidia co-founder and CEO Jen-Hsun Huang explained when he outed the roadmap for the Kepler GPUs (originally slated for late 2011) and the "Maxwell" follow-ons due in 2013, Nvidia is focused like a laser on performance per watt, not just performance, for its GPU chips. This is because heat, more than any other factor, is the gating issue deciding where GPUs can be adopted and where they cannot.
The promise that Huang made back in September 2010 was that by shifting to a new design and moving to a 28 nanometer wafer-baking process at foundry partner Taiwan Semiconductor Manufacturing Corp, Nvidia could deliver somewhere on the order of three to four times the double-precision floating point operations per watt of the current "Fermi" GPUs, which are used in GeForce graphics cards for PCs, Quadro GPUs for workstations, and Tesla server coprocessors alike. And the shift to Maxwell in 2013 is supposed to deliver 16 times more double-precision flops per watt as the Fermis.
Read more : http://www.theregister.co.uk/2012/03/22/nvidia_kepler_gpu_preview/
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