3 ms·
This usage is literally ideal for pretty much any file I/O - it's a straight sequential read. Even spinning rust will achieve >400MB/s on this type of load. Tak
by kllrnohj 8y ago
This usage is literally ideal for pretty much any file I/O - it's a straight sequential read. Even spinning rust will achieve >400MB/s on this type of load. Take a look at the sequential burst speeds at QD1, first chart: https://www.anandtech.com/show/13761/the-samsung-970-evo-plus-ssd-review/7 https://www.anandtech.com/show/13761/the-samsung-970-evo-plu...
Nearly ever SSD listed achieves well over 1GB/s in an actual benchmark, not just on a spec sheet. And these are just boring old off the shelf consumer drives. Nothing crazy.
- BeeOnRope 8y agoHDDs almost never sustain 400 MB/s unless you are talking about something pretty exotic. 5200 RPM drives are generally in the 100-130 MB/s range and 7200 proportionally faster but still usually under 200 MB/s.
- kllrnohj 8y agohttps://www.tomshardware.com/reviews/wd-red-10tb-8tb-nas-hdd,5277-2.html https://www.tomshardware.com/reviews/wd-red-10tb-8tb-nas-hdd... So yeah maybe not over 400MB/s, but all of them are over 200MB/s. Sequential speeds really spiked as densities kept increasing.