AMD Instinct (MI25)

How fast such thing can be ,meaning h/s ??any idea about price?

Seems about the equivalent to some of the exsisting hardware, so should be marginally better.

"The MI6 is based off the Polaris 10 architecture, and is capable of up to 6 (5.7) TFLOPS of performance in a sub-150W passively cooled form factor—basically, this is an RX 480 without a fan and with slightly tweaked clocks and perhaps a few other items."