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YOUR USB

SanDisk (ExtHD)

SDSSDA120G 120GB

▲ 500 ▼

Release date ≈ Q4 2018.

Average Bench: 115% (3rd of 639)

Based on 3 user benchmarks.  Device: VID 067b PID 2773 Model: SanDisk SDSSDA120G
Poor: 76%Average: 115% Great: 141%

Outstanding average bench

The SanDisk SDSSDA120G 120GB averaged 14.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk SDSSDA120G 120GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 29.5MB/s
Avg. 4K Random Write Speed 21.3MB/s

Unknown consistency

There are too few samples to reasonably determine how consistently this USB perfroms. This result should be interpreted with caution.

Weaknesses

Avg. 4K Random Read Speed 10.7MB/s
Avg. Sustained Write Speed 79MB/s

Average Bench

(Based on 3 samples)
Rank 3115%
Min Avg Max
136 Read 202 253
82.3 Write 153 226
89.5 Mixed 160 219
67 SusWrite 79 94.4
191% 148 MB/s
Min Avg Max
9.2 4K Read 10.7 13.4
11 4K Write 21.3 28.3
6 4K Mixed 9.3 11.4
1,082% 13.8 MB/s
Min Avg Max
12.3 DQ Read 13.6 14.6
18.5 DQ Write 29.5 37.3
7.6 DQ Mixed 10.9 13
1,426% 18 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
102GB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 113 80 49 57 51 52 MB/s
141% Outstanding
Read 253
Write 226
Mixed 219
SusWrite 67
247% 191 MB/s
4K Read 13.4
4K Write 28.3
4K Mixed 11.4
1,400% 17.7 MB/s
DQ Read 14.6
DQ Write 37.3
DQ Mixed 13
1,765% 21.6 MB/s
10GB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 103 81 58 86 58 67 MB/s
126% Outstanding
Read 216
Write 151
Mixed 172
SusWrite 75.5
196% 154 MB/s
4K Read 9.2
4K Write 24.7
4K Mixed 10.5
1,231% 14.8 MB/s
DQ Read 13.9
DQ Write 32.8
DQ Mixed 12.1
1,579% 19.6 MB/s
45GB free, PID 2773
Operating at USB 3.0 Speed
SusWrite @10s intervals: 102 90 102 98 91 85 MB/s
76.3% Very good
Read 136
Write 82.3
Mixed 89.5
SusWrite 94.4
130% 101 MB/s
4K Read 9.4
4K Write 11
4K Mixed 6
613% 8.8 MB/s
DQ Read 12.3
DQ Write 18.5
DQ Mixed 7.6
933% 12.8 MB/s
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 Comments

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See how consistently different USBs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

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