Question A real speed difference...

SPECOPS70

Honorable
Nov 29, 2018
391
25
10,710
Hello all.

I would like some opinions if yall dont mind.

is there a major speed difference between nvme gen 3 and 4? My mobo is capable of gen 4 so i am curious if i should buy me one. thx
 

Pextaxmx

Reputable
Jun 15, 2020
418
59
4,840
this is why I am wondering if manufacturers consider making simple PCIE3 TLC drives.
If direct TLC write can hit 1.5Gbps, there must be some demand for PCIE3 SSDs with much simpler data handling. I don't like the fact that my precious data is copied to SLC cache, then moved again to the TLC flash, while the processor juggles multiple tasks. 176 layer TLC NAND is fast enough so they can make decent PCIE 3 drive with much simpler data handling algorithm (like Samsung 970 PRO). There is not practical speed difference anyway for most of the users.