Tesla AI5 memory moves from 72GB to 96GB LP5
Tesla's AI5 chip will use 96GB of LP5 instead of the 72GB minimum, a change made to avoid being the only buyer at the LP5 floor.

Tesla's AI5 chip will use 96GB of LP5 instead of the 72GB minimum configuration. The stated limit is the minimum LP5 package, and the 96GB measurement sits above that floor. No upper bound is given, so the figure is not inside a measured range. The reason given is that Tesla would otherwise be the only company using the minimum RAM version of LP5.
The constraint is supply, not silicon: the earlier cut to 72GB was made to secure memory, and the move to 96GB avoids being the only buyer at the minimum LP5 spec. That changes the buyer's problem from die performance to package allocation. It does not prove the claimed Hopper match, Blackwell dual-chip parity, or the 10 percent cost figure. The fab consequence is a higher memory content per AI5 unit, which tightens the memory budget.
What is still unmeasured is whether 96GB LP5 is available in volume, at what price, and whether the AI5 die can use it without changing power or board layout. The document also leaves out the AI6 144GB LP6 figure's supply status, the tape-out date's verification, and any measured power or performance result.
The constraint is memory supply, not AI5 die capability. The 96GB change shifts the buyer's problem to package allocation and does not prove performance or cost claims.
The document does not measure availability, price, power, or performance for the 96GB LP5 configuration.
AI5 memory content rises from the 72GB LP5 floor to 96GB, so the binding constraint is LP5 allocation, not die performance. The document does not verify power, performance, or cost.
96GB · 72GB · LP5 · AI5 · AI6 · 144GB LP6
After Wccftech Hardware. We did not report this. The pictures, if any, are theirs.


