Aug 5, 2012

Benchmark: SanDisk Cruzer Blade USB Flash Drive 16GB

Both Kingston and SanDisk 16GB pendrive has the same price range. I was curious for comparing them. The overall performance is poor, but is a bit better than Kingston DT101.

Write performance: 4.2 MB/s
ReWrite performance: 3.5 MB/s
Read performance: 24.5 MB/s
Random Seeks: 657.4 / sec

Comparing to Samsung S2 Portable 500GB USB 2.0 External HD:
8.2 times slower for write
4.9 times slower for rewrite
1.8 times slower for reading
5.3 times more seeks / sec

Full performance output:

[root@ace ~]# bonnie++ -n 0 -u 0 -r 7000 -f -b -d /mnt
Using uid:0, gid:0.
Writing intelligently...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
ace.home 14G 4265 0      3576 0                            24593 3                         657.4 23
Latency           5727ms     11334ms                         1788ms                          86612us


See: Benchmark: Samsung S2 Portable 500GB USB 2.0 External HD
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