After CPUs and GPUs is it PPUs now?

[ferrarif50]

Is the World Ready for Physics Acceleration?

PPUs stands for Physics Processing Unit, a processor for gamers!

At the Game Developers Conference this year, a start-up company with $38 million in venture capital launched a new physics-acceleration chip for PCs (and presumably, future console systems). The company is called Ageia, and the chip is called PhysX. It may end up as just another footnote in the long list of failed PC inventions that didn't go anywhere, or perhaps it will be the next ubiquitous piece of PC hardware, analogous to 3D graphics acceleration.
The chip itself is impressive: 125 million transistors on a 130nm manufacturing process, capable of some pretty extreme physics number crunching. Normal games can handle the physics and collision detection for maybe 200 or so rigid bodies, while this chip can handle some 32,000. Fluid dynamics get a similar double-order-of-magnitude performance boost, as the chip can calculate some 40,000 to 50,000 particles for fluid dynamics.

We met with the company at GDC in hopes of seeing the chip in action—development boards that plug into either PCI or x1 PCIe slots have already been shown, after all. But in a spectacular display of "how not to build hype about your product," Ageia told us they were only showing the working hardware to developers—not journalists. So, unfortunately, I can't say at this point what exactly this kind of physics power will do for games. The company also wouldn't tell us anything about the microarchitecture, the potential price of the cards (which currently use 128MB of fast GDDR3 memory), or what titles will support it.

read more at
http://www.extremetech.com/article2/...1777185,00.asp

Gamers everywhere are already in an uproar, and the opinions are totally polarized, as they always are with gamers. There are those who think physics in games is cool, more physics is cooler, and are dying to slap one of these things into their computer, sight-unseen. A larger segment complains about not even being able to keep up with the race of graphics cards, and is lamenting having "yet another add-in card" to do something that "games do just fine now anyway." They see physics as eye candy, and think more of it doesn't necessarily make games better. At least, not enough to spend more money on

[Sourabh]

PPU's are arriving soon in the markets

already on discussion here