Crossbar believes it can write data to its chip at 140 megabytes per second, compared to 7 megabytes a second for flash. Read performance is 17 megabytes per second, with a random read latency of 30 nanoseconds.
The write performance sounds good, but the read performance seems very low. Also I don't know where they get 7 megs per second for flash. Sounds like the picked the worst performer to compare to.
I'd be more impressed if they had something on the market.