我有一台 120GB 的三星 840 EVO，我听说它存在性能下降的问题。所以我重新在硬盘上运行了 CrystalDiskMark，并将其与我 2.5 年前最初购买硬盘时运行的数字进行了比较。看起来数字有所上升。
我是否误读了测试结果，这是驱动程序更新，还是 Windows 10 的问题？
First Test
Sequential Read : 430.509 MB/s
Sequential Write : 104.847 MB/s
Random Read 512KB : 422.222 MB/s
Random Write 512KB : 139.009 MB/s
Random Read 4KB (QD=1) : 22.247 MB/s [ 5431.4 IOPS]
Random Write 4KB (QD=1) : 41.116 MB/s [ 10038.2 IOPS]
Random Read 4KB (QD=32) : 206.679 MB/s [ 50458.8 IOPS]
Random Write 4KB (QD=32) : 80.859 MB/s [ 19741.1 IOPS]
Test : 1000 MB [C: 20.3% (22.7/111.8 GB)] (x5)
Date : 2013/11/30 15:24:24
OS : Windows 8.1 [6.3 Build 9600] (x64)
Second Test
Sequential Read (Q= 32,T= 1) : 549.563 MB/s
Sequential Write (Q= 32,T= 1) : 416.801 MB/s
Random Read 4KiB (Q= 32,T= 1) : 362.435 MB/s [ 88485.1 IOPS]
Random Write 4KiB (Q= 32,T= 1) : 282.439 MB/s [ 68954.8 IOPS]
Sequential Read (T= 1) : 498.462 MB/s
Sequential Write (T= 1) : 417.939 MB/s
Random Read 4KiB (Q= 1,T= 1) : 38.788 MB/s [ 9469.7 IOPS]
Random Write 4KiB (Q= 1,T= 1) : 125.768 MB/s [ 30705.1 IOPS]
Test : 1024 MiB [C: 67.5% (75.2/111.3 GiB)] (x5) [Interval=5 sec]
Date : 2016/04/25 23:32:04
OS : Windows 10 Professional N [10.0 Build 10586] (x64)