It's a great idea that they utterly gimped with the 273 GB/s memory bandwidth. You can buy a Macbook Pro M4 Max with 128GB that has TWICE the bandwidth. A 4090 has 4 TIMES the bandwidth. I get that they're terrified of doing anything that competes with their H100/B200 but there is an enormous gap between 273 GB/s and the >2TB/s of their data center products.