Gentoo Archives: gentoo-user

From: Adam Carter <adamcarter3@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: SDD, what features to look for and what to avoid.
Date: Thu, 02 Apr 2020 01:32:09
Message-Id: CAC=wYCH2rR2MOiGvo3-JSRL0GcFcJREVZJznW7F5wKU6xDULBQ@mail.gmail.com
In Reply to: Re: [gentoo-user] Re: SDD, what features to look for and what to avoid. by Frank Steinmetzger
1 >
2 > A simple read test with hdparm -t reveals:
3 > 500 GB Crucial from 2016: Timing buffered disk reads: 1596 MB in 3.00
4 > seconds = 531.46 MB/sec
5 > 128 GB Sandisk from 2014: Timing buffered disk reads: 1532 MB in 3.00
6 > seconds = 510.60 MB/sec
7 > 120 GB Sandisk from 2017: Timing buffered disk reads: 968 MB in 3.00
8 > seconds = 322.42 MB/sec
9 >
10 >
11 FYI some other hdparm results in case anyone's interested.
12
13 Host Disk Cached Reads Buffered Reads
14 Phenom965 6T wd red WDC WD60EFRX-68L 3785 147
15 Phenom965 8T wd red WDC WD80EFAX-68K 3716 190
16 Phenom965 250G Samsung SSD 840 (sata) 3757 60
17 FX-8350 nvme 512G Samsung 950 (951?) 4793 1435
18 FX-8350 1T WDC WD10EARX-00N 3883 118
19 FX-8350 3T WDC WD30EFRX-68A 4422 111
20 3900X@2133 3T WDC WD30EFRX-68A 11623 143
21 3900X@3200 3T WDC WD30EFRX-68A 15225 139
22 3900X@2133 nvme 512G Samsung 970 EVO PLUS 11904 2858
23 3900X@3200 nvme 512G Samsung 970 EVO PLUS 15213 3032
24 i3-6100U INTEL SSDSCKJW12 128G M2 sata 3541 448

Replies

Subject Author
Re: [gentoo-user] Re: SDD, what features to look for and what to avoid. Dale <rdalek1967@×××××.com>
Re: [gentoo-user] Re: SDD, what features to look for and what to avoid. "J. Roeleveld" <joost@××××××××.org>