AMD's MEXT Deal: Making NAND Flash Do DRAM's Job in AI servers
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AMD's MEXT acquisition makes cheap NAND flash act like DRAM in servers. How predictive memory tiering works, what it really saves, and why DRAM prices made it worth it.

AMD bought MEXT, a startup whose software makes cheap NAND flash act like DRAM, so a server runs on far less of the expensive stuff. With DRAM contract prices up ~90%+ this year, the logic isn’t subtle. How predictive memory tiering actually works?