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Intel details how Lunar Lake PC chips deliver 120 TOPS (theregister.com)
9 points by PaulHoule 3 months ago | hide | past | favorite | 4 comments



It's awesome to finally see the move to on package memory on non-Apple platforms. I can't wait to see some awesome wide memory busses.


it says that they're going to use onboard LPDDR5, which Samsung says has a bandwidth of 6,400 Mbps.

How much will the memory be a bandwidth compared to how many Tops it has?

i know nothing of nothing, so please enlighten.

https://semiconductor.samsung.com/dram/lpddr/lpddr5/


That's 6400 Mbps/line. Typically we have a 128-wide memory bus (2x64) if I remember correctly. Apple gets it's significantly higher bandwith through having a huge bus width (a tactic HBM also employs), something Lunar Lake seems to also be stepping towards.


Too bad there's not a chart for dedicated GPU to compare.




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