SSD換装

PX-512M8PeGからSamsung 980 PROに換装。 導入直後に比べると だいぶPX-512M8PeGもへたれてますなー。

PX-512M8PeG

CrystalDiskMark 8.0.1 Shizuku Edition x64 (C) 2007-2021 hiyohiyo

                              Crystal Dew World: https://crystalmark.info/
  • MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
  • KB = 1000 bytes, KiB = 1024 bytes

[Read] SEQ 1MiB (Q= 8, T= 1): 1534.556 MB/s [ 1463.5 IOPS] < 5461.24 us> SEQ 1MiB (Q= 1, T= 1): 715.570 MB/s [ 682.4 IOPS] < 1464.86 us> RND 4KiB (Q= 32, T= 1): 452.451 MB/s [ 110461.7 IOPS] < 280.47 us> RND 4KiB (Q= 1, T= 1): 42.183 MB/s [ 10298.6 IOPS] < 96.93 us>

[Write] SEQ 1MiB (Q= 8, T= 1): 451.133 MB/s [ 430.2 IOPS] < 18439.92 us> SEQ 1MiB (Q= 1, T= 1): 144.901 MB/s [ 138.2 IOPS] < 6266.08 us> RND 4KiB (Q= 32, T= 1): 380.257 MB/s [ 92836.2 IOPS] < 343.80 us> RND 4KiB (Q= 1, T= 1): 110.255 MB/s [ 26917.7 IOPS] < 37.02 us>

Profile: Default Test: 1 GiB (x5) [F: 82% (390/475GiB)] Mode: [Admin] Time: Measure 5 sec / Interval 5 sec Date: 2021/04/22 12:43:09 OS: Windows 10 Professional [10.0 Build 19042] (x64)

Samsung 980 PRO

CrystalDiskMark 8.0.1 Shizuku Edition x64 (C) 2007-2021 hiyohiyo

                              Crystal Dew World: https://crystalmark.info/
  • MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
  • KB = 1000 bytes, KiB = 1024 bytes

[Read] SEQ 1MiB (Q= 8, T= 1): 3521.328 MB/s [ 3358.2 IOPS] < 2380.60 us> SEQ 1MiB (Q= 1, T= 1): 2835.543 MB/s [ 2704.2 IOPS] < 369.63 us> RND 4KiB (Q= 32, T= 1): 433.197 MB/s [ 105761.0 IOPS] < 292.94 us> RND 4KiB (Q= 1, T= 1): 79.508 MB/s [ 19411.1 IOPS] < 51.39 us>

[Write] SEQ 1MiB (Q= 8, T= 1): 3510.121 MB/s [ 3347.5 IOPS] < 2385.01 us> SEQ 1MiB (Q= 1, T= 1): 3115.063 MB/s [ 2970.8 IOPS] < 336.38 us> RND 4KiB (Q= 32, T= 1): 349.272 MB/s [ 85271.5 IOPS] < 363.37 us> RND 4KiB (Q= 1, T= 1): 179.025 MB/s [ 43707.3 IOPS] < 22.77 us>

Profile: Default Test: 1 GiB (x5) [C: 20% (380/1862GiB)] Mode: [Admin] Time: Measure 5 sec / Interval 5 sec Date: 2021/04/22 12:36:30 OS: Windows 10 Professional [10.0 Build 19042] (x64)