The ps4 slim (20nm version) failed. Neo is the slim.
We don't know how big the Neo is, but it has a 14nm design with twice the compute units, the apu should still be half the size of the 28nm ps4 version. It should also use less power, thus smaller psu and fan. The original ps4 is stuck with the 28nm apu, it can't really be made any smaller.







