Carmen Li(@carmenli):In the 1980s, banks lent against commercial real estate without checking for contamination. Then the losses came. Then Phase I environmental assessments became standard overnight. David Friedman's latest piece makes the case that GPU-backed lending is at that same inflection point — and he builds the argument on research Yuhua Yu and I did at @Silicon_Data. The finding that stuck with me most: individual chip identity explains 32–73% of performance variance. Not the provider. Not the config. The chip itself. Two identical #H100s can differ by up to 38% in real throughput. If you're structuring debt against GPU pools, the spec sheet isn't your collateral. What that hardware actually does under load is. Great working with Dave on this one.

2026.03.27 16:09

In the 1980s, banks lent against commercial real estate without checking for contamination. Then the losses came. Then Phase I environmental assessments became standard overnight. David Friedman's latest piece makes the case that GPU-backed lending is at that same inflection point — and he builds the argument on research Yuhua Yu and I did at @Silicon_Data. The finding that stuck with me most: individual chip identity explains 32–73% of performance variance. Not the provider. Not the config. The chip itself. Two identical #H100s# can differ by up to 38% in real throughput. If you're structuring debt against GPU pools, the spec sheet isn't your collateral. What that hardware actually does under load is. Great working with Dave on this one.