ベンチ結果です。

32Gの方がwriteが速いです。


MB-MS016DA/JP
Sequential Read : 23.160 MB/s
Sequential Write : 13.089 MB/s
Random Read 512KB : 22.659 MB/s
Random Write 512KB : 9.413 MB/s
Random Read 4KB (QD=1) : 5.148 MB/s [ 1256.8 IOPS]
Random Write 4KB (QD=1) : 1.530 MB/s [ 373.7 IOPS]
Random Read 4KB (QD=32) : 5.391 MB/s [ 1316.1 IOPS]
Random Write 4KB (QD=32) : 1.545 MB/s [ 377.3 IOPS]

MB-MS32DA/JP
Sequential Read : 23.112 MB/s
Sequential Write : 20.739 MB/s
Random Read 512KB : 22.666 MB/s
Random Write 512KB : 18.865 MB/s
Random Read 4KB (QD=1) : 8.419 MB/s [ 2055.3 IOPS]
Random Write 4KB (QD=1) : 3.442 MB/s [ 840.4 IOPS]
Random Read 4KB (QD=32) : 8.851 MB/s [ 2161.0 IOPS]
Random Write 4KB (QD=32) : 3.501 MB/s [ 854.8 IOPS]

Test : 100 MB [F: 0.1% (0.0/29.3 GB)] (x2)