The question is at what cost? Cache hasnt scaled down for a long while now, it is part of why it takes up so much die space nowadays.
Dont mistake technical viability for economic viability.
Dont mistake technical viability for economic viability.
We're on 8 as a mixture of fast and slow, hot and cool, on almost all personal devices now. I routinely buy Intel instruction racks with 16 per CPU construct, and a TB of memory. At one remove, chips seem to be fulfilling my mission but I am not in GPU/TPU land. Although I note, FPGA/GPU/TPU seems like where a lot of the mental energy goes these days.
VLSI is a black art. Quantum effects are close enough to magic I feel confident saying few people today understand VLSI. I know I don't, I barely understand virtual memory. I ache for the days when a zero pointer was a valid address on a pdp11