That's 18GB of static RAM accessible in one clock cycle... the memory on a GPU isn't in the same class of fast. Given the bandwidth and latency of this thing,

That's 18GB of static RAM accessible in one clock cycle... the memory on a GPU isn't in the same class of fast. Given the bandwidth and latency of this thing, you'd likely have to use a cluster of machines doing all sorts of pre-, post- and I/O processing just to keep this thing busy.