I've recently unpacked the Ageia Maplewood samples and decided to redo all my testing. To my surprise they actually do all function, and after 10 hours of poking DIP switches, reinstalling drivers, and rebooting the PC I have each card set to POST without issue. I have done some minimal testing using FluidMark 1.0.0 but have yet to get around the .dll hell that is stopping any of the PPU accelerated games from running properly in Windows 7.
Some updated photos and preliminary test results pictured below.
View attachment 114132View attachment 114129View attachment 114130View attachment 114131
View attachment 114133
The constrained PCI-E is pretty clearly bottlenecking performance for these cards. It would have been interesting to see how much further performance scaled on an x8 or x16 interface. The new goal is to record performance in PhysX PPU accelerated games, with a very distant stretch goal being to get in touch with anyone who worked with the Ageia engineering team to discuss what is actually inside this revised silicon, what changes were made, and what the final revision product would have offered if it had ever made it that far.