Thanks in advance,
Year ago or a bit more I reed about the Xeon-Phi acceleration units, so I do not remember details.
I'm do not know does any kind of windows support it at all. If yes, in future Corona will support such hardware?
If yes, then no PC is enough is some basic APU and motherboard with 4 PCI E x 16 slots.
On some online shopes it Xeon Phi could be found -
http://www.amazon.com/Intel-BC31S1P-Xeon-31S1P-Coprocessor/dp/B00OMCB4JI/ref=sr_1_1?s=electronics&ie=UTF8&qid=1427816923&sr=1-1&keywords=Xeon+Phi57 cores(they are not classic x86 cores) with 1.1 Ghz is interesting thing:) on board memory is 8 Gb... could be more for a more money.
this thing is interesting, because of scaling with adding just one card you at at least 57 cores.