The Calls
Every prediction date that has already passed, checked against the public record: green held up, red didn't hold up, amber partly held up. Diamonds at the right edge were assessed before their prediction date arrived.
Everyone Shawn Wang (7)Diego Bachman (5)Nathan Lambert (4)Dylan Patel (4)Doug O'Laughlin (3)Anjney Midha (3)Thomas Sohmers (2)Soumith Chintala (2)Samuel Colvin (2)Priscilla Chan (2)Pratyush Maini (2)Michelle Pokrass (2)
The record (1) every resolved claim →
Sohmers: NVIDIA Blackwell memory bandwidth efficiency will be lower than Hopper
“All indications are, even though they, you know, more than doubled the theoretical memory bandwidth going from Hopper to Blackwell, the actual percentage of theoretical that you can achieve is, again, going to be less than the previous generation”