I’ve tested it a while ago. NTFS on Windows PC via USB 3.0 stick provided by Allnet China:
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CrystalDiskMark 7.0.0 x64 (C) 2007-2019 hiyohiyo
Crystal Dew World: https://crystalmark.info/
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* MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s]
* KB = 1000 bytes, KiB = 1024 bytes
[Read]
Sequential 1MiB (Q= 8, T= 1): 242.924 MB/s [ 231.7 IOPS] < 34380.61 us>
Sequential 1MiB (Q= 1, T= 1): 241.425 MB/s [ 230.2 IOPS] < 4341.25 us>
Random 4KiB (Q= 32, T=16): 15.939 MB/s [ 3891.4 IOPS] <129067.60 us>
Random 4KiB (Q= 1, T= 1): 13.835 MB/s [ 3377.7 IOPS] < 295.82 us>
[Write]
Sequential 1MiB (Q= 8, T= 1): 100.177 MB/s [ 95.5 IOPS] < 82825.24 us>
Sequential 1MiB (Q= 1, T= 1): 100.365 MB/s [ 95.7 IOPS] < 10432.18 us>
Random 4KiB (Q= 32, T=16): 17.323 MB/s [ 4229.2 IOPS] <118573.46 us>
Random 4KiB (Q= 1, T= 1): 18.633 MB/s [ 4549.1 IOPS] < 219.62 us>
Profile: Default
Test: 1 GiB (x3) [Interval: 5 sec] <DefaultAffinity=DISABLED>
Date: 2020/12/27 6:05:58
OS: Windows 10 Professional [10.0 Build 19041] (x64)