[gghh]

Sorry for lazy question but some people here know this off top of their head so asking. Memory bandwidth of this chip?

Last time I check an NVidia situation was for DGX Spark (the GB10 chip), it has regular LPDDR5X which by JEDEC standard cannot go beyond ~270 GB/sec, ie 8533 Mbit/s on a 256 lanes bus.

So yeah Lemire seems to go "OMG unified memory, they're following Apple path..." ok, but Apple pulled off a much faster interconnect, 800 GB/s ballpark, and I'm trying to understand (not really, I'm asking you to try understand, he he) how is this laptop faring in that regard.

[easygenes]

This is the same chip and same memory. Only difference is it is going in a laptop, so will be more thermally limited.

[gghh]

Gotcha, thanks for explaining. Indeed I noticed it was 128G of memory just like the DGX.