Very interesting link.
Very interesting such cpu's especially for your mobile phone.
What they promise basically seems to be 64 cpu's that are each 800Mhz RISC. They don't offer an instruction set yet.
It's not clear to me whether the entire grid executes the same code at the same time, or whether each individual RISC cpu has its own instruction stream that can run at its own pace.
That's a pretty important question.
I nowhere see mention of 'local instruction caches'.
If it doesn't have that, it still is a very interesting processor, as i know at least 1 workload that would be mighty interesting to run on it.
Yet then the next question is of course, how realistic any of the price projections are. I don't believe them.
They need to produce dozens millions of them to get to that price...
Note that for those who aren't aware of absolute performance - this is a 2 watt cpu - don't compare that with intel i7's.
Something of 2 watt will of course never outperform your latest i7 that eats a 100+ watt (just cpu under full load).
Compare it with ARM and MIPS etc....
p.s. In the end these cpu's always flop when they aren't cheap enough - they always in the end want to sell them for too much!
Clustering 64 of these cpu's would be interesting. Not for $200 a chip of course. Maybe $20 a cpu and total soc costs for each soc in such setup not above entire soc + cpu for above $40.
Maybe then this is interesting - otherwise it isn't.
$200 is too much for this. Even in most optimistic scenario this won't outperform the 2 socket L5420's i have here.
Would be interesting to trial factor on them by the way. Right now works pretty efficient in CUDA for GPU's, yet the candidate generation is not so efficient in such case. Losing factor 2 there redundancy (composites) or so and has to be done on cpu's.
All can be done on this and with 1MB local RAM each cpu that would go fast.
Looking it over it becomes obvious they are aimed at Perceptron, SVM, NN applications for recognition and classification tasks like voice, face, writing, surveillance ...