TEST
YOUR USB

SanDisk SDCZ88-128G (Flash)

Extreme Pro USB 3.0 128GB

VS

Average Bench: 81.4% (6th of 639)

Based on 921 user benchmarks.  Device: VID 0781 PID 5588 Model: SanDisk ExtremePro
Poor: 27%Average: 81.4% Great: 117%

Very good average bench

The SanDisk Extreme Pro USB 3.0 128GB averaged just 18.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk Extreme Pro USB 3.0 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 10.7MB/s
Avg. 4K Random Write Speed 9.16MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the SanDisk Extreme Pro USB 3.0 128GB is 90%. This is a particularly wide range which indicates that the SanDisk Extreme Pro USB 3.0 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 9.42MB/s
Avg. Sequential Read Speed 180MB/s
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Average Bench

(Based on 921 samples)
Rank 681.4%
Min Avg Max
29.5 Read 180 251
10.1 Write 111 211
10.8 Mixed 96.1 206
16 SusWrite 136 227
168% 131 MB/s
Min Avg Max
4.93 4K Read 9.42 13.1
3.08 4K Write 9.16 11.5
2.01 4K Mixed 4.33 7.9
494% 7.64 MB/s
Min Avg Max
8.62 DQ Read 11.2 13.9
6.69 DQ Write 10.7 12.3
2.84 DQ Mixed 5.01 10.1
576% 8.97 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
50GB free, PID 5588
Operating at USB 3.0 Speed
SusWrite @10s intervals: 213 216 216 215 216 212 MB/s
121% Outstanding
Read 244
Write 203
Mixed 70
SusWrite 215
237% 183 MB/s
4K Read 11.7
4K Write 11.6
4K Mixed 8.6
730% 10.6 MB/s
DQ Read 12.7
DQ Write 12.7
DQ Mixed 10.8
846% 12.1 MB/s
116GB free, PID 5588
Operating at USB 3.0 Speed
SusWrite @10s intervals: 199 215 217 221 227 226 MB/s
120% Outstanding
Read 239
Write 210
Mixed 75.5
SusWrite 218
242% 185 MB/s
4K Read 9.5
4K Write 11.5
4K Mixed 8.2
705% 9.73 MB/s
DQ Read 11.1
DQ Write 12.5
DQ Mixed 10.2
813% 11.3 MB/s
78GB free, PID 5588
Operating at USB 3.0 Speed
SusWrite @10s intervals: 213 229 232 227 228 226 MB/s
118% Outstanding
Read 218
Write 210
Mixed 101
SusWrite 226
252% 189 MB/s
4K Read 11.4
4K Write 11.2
4K Mixed 8.2
702% 10.3 MB/s
DQ Read 12.1
DQ Write 12.4
DQ Mixed 10.1
810% 11.5 MB/s
55GB free, PID 5588
Operating at USB 3.0 Speed
SusWrite @10s intervals: 99 137 149 151 145 145 MB/s
100% Outstanding
Read 231
Write 36.1
Mixed 39.9
SusWrite 138
124% 111 MB/s
4K Read 11.4
4K Write 11.1
4K Mixed 8.1
695% 10.2 MB/s
DQ Read 12.6
DQ Write 11.9
DQ Mixed 10
792% 11.5 MB/s
6GB free, PID 5588
Operating at USB 3.0 Speed
SusWrite @10s intervals: 92 161 158 142 96 157 MB/s
63% Good
Read 0.5
Write 15.3
Mixed 41.5
SusWrite 134
77% 48 MB/s
4K Read 10.7
4K Write 10.1
4K Mixed 8.4
669% 9.73 MB/s
DQ Read 11.8
DQ Write 11.7
DQ Mixed 9.7
772% 11.1 MB/s
101GB free, PID 5588
Operating at USB 2.1 Speed
SusWrite @10s intervals: 27 28 28 27 28 28 MB/s
32% Below average
Read 31.7
Write 28.8
Mixed 24.3
SusWrite 27.6
38% 28.1 MB/s
4K Read 5.8
4K Write 6.5
4K Mixed 5
413% 5.77 MB/s
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

 Comments

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