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Comment by dlcarrier

2 days ago

The world had already caught up. By the time it was released, flash memory was already nearing it's speed and latency, to the point that the difference want with the cost.

>flash memory was already nearing it's speed and latency

Kinda, but for small writes it's still nowhere near.

Samsung 990 Pro - IOPS 4KQD1 113 MBytes/Sec

P4800X optane - IOPS 4KQD1 206 MBytes/Sec

And that's a device 5 years newer and on a faster pcie generation.

It disappeared because the market that values above attribute is too small and its hard to market because at first glance they look about the same on a lot of metrics as you say