PS4Neo vs Xbox2 vs NX

[Conina]

Unless Sony or Microsoft want to reduce the memory from 8GB to 4GB, HBM(1) ain't an option: http://www.anandtech.com/show/9390/the-amd-radeon-r9-fury-x-review/7

And 8 or 16 GB HBM2-memory would let the costs of the new console models explode. GDDR5X would make much more sense.