News:

Willkommen im Notebookcheck.com Forum! Hier können sie über alle unsere Artikel und allgemein über Notebook relevante Dinge disuktieren. Viel Spass!

Main Menu

Post reply

The message has the following error or errors that must be corrected before continuing:
Warning: this topic has not been posted in for at least 120 days.
Unless you're sure you want to reply, please consider starting a new topic.
Other options
Verification:
Please leave this box empty:

Shortcuts: ALT+S post or ALT+P preview

Topic summary

Posted by _MT_
 - June 17, 2021, 08:18:51
Quote from: xpclient on June 16, 2021, 16:20:02
And they can't be wrong? 2 Gigabits is just 250 MB/s :)  :)  For a cutting edge SSD?
Of course, the speed they are quoting is probably bare, without cache (caching is controller's responsibility; this isn't a complete SSD). That's going to make a big difference. Frankly, I don't know what those specifications look like for older chips. And that's exactly why I would inquire.
Posted by _MT_
 - June 17, 2021, 08:14:20
Quote from: xpclient on June 16, 2021, 16:20:02
And they can't be wrong? 2 Gigabits is just 250 MB/s :)  :)  For a cutting edge SSD?
Yes, even per package wouldn't explain it. They would need dozens of them. Unfortunately, there are no journalists here. A journalist would inquire. And a competent one, knowledgeable about the subject he writes about, would do so before publishing in the first place. If it makes no sense to me, I can't publish it, surely.
Posted by xpclient
 - June 16, 2021, 16:20:02
Quote from: Bogdan Solca on June 09, 2021, 19:36:35
Quote from: xpclient on June 09, 2021, 19:27:23
Clear you mean 2 GBps. Such a mistake is not expected from a professional writer  :)
Check the Samsung source, which clearly states 2 gigabits.

And they can't be wrong? 2 Gigabits is just 250 MB/s :)  :)  For a cutting edge SSD?
Posted by vertigo
 - June 12, 2021, 16:48:23
It might be per cell or chip, which would make more sense since the speed varies based on capacity.
Posted by Bogdan Solca
 - June 09, 2021, 19:36:35
Quote from: xpclient on June 09, 2021, 19:27:23
Clear you mean 2 GBps. Such a mistake is not expected from a professional writer  :)
Check the Samsung source, which clearly states 2 gigabits.
Posted by xpclient
 - June 09, 2021, 19:27:23
Clear you mean 2 GBps. Such a mistake is not expected from a professional writer  :)
Posted by Redaktion
 - June 09, 2021, 17:50:48
The 7th gen V-NAND memory chips with 176 layers from Samsung are offering the smallest cell size in the industry right now, with 16% increased energy efficiency over previous gen and 2 Gbps I/O speeds that are designed to take advantage of the PCIe 4.0 and PCIe 5.0 standards. 990-series NVMe SSDs are expected to be released towards the end of the year.

https://www.notebookcheck.net/Samsung-will-soon-release-PCIe-5-0-NVMe-SSDs-with-176-Layer-V-NAND-memory.544321.0.html