TEST
YOUR USB

SAMSUNG (ExtHD)

SSD 830 Series 128GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 93.4% (5th of 639)

Based on 8 user benchmarks.  Device: VID 174c PID 5106 Model: SAMSUNG SSD 830 Series
Poor: 30%Average: 93.4% Great: 170%

Excellent average bench

The SAMSUNG SSD 830 Series 128GB averaged just 6.6% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SAMSUNG SSD 830 Series 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 30.5MB/s
Avg. 4K-64Thread Mixed IO Speed 16.3MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the SAMSUNG SSD 830 Series 128GB is 140%. This is a particularly wide range which indicates that the SAMSUNG SSD 830 Series 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 146MB/s
Avg. 4K Random Read Speed 9.88MB/s
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Average Bench

(Based on 8 samples)
Rank 593.4%
Min Avg Max
25.7 Read 146 321
19.1 Write 114 212
21.7 Mixed 110 235
14.3 SusWrite 83.4 221
148% 113 MB/s
Min Avg Max
0.71 4K Read 9.88 18.1
0.4 4K Write 15.7 37.1
0.35 4K Mixed 9.84 17.6
905% 11.8 MB/s
Min Avg Max
11 DQ Read 15.6 19.1
17.6 DQ Write 30.5 40.1
11.6 DQ Mixed 16.3 19.4
1,649% 20.8 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
88GB free, PID 5106
Operating at USB 3.0 Speed
SusWrite @10s intervals: 132 65 58 54 43 55 MB/s
170% Outstanding
Read 254
Write 212
Mixed 182
SusWrite 67.9
227% 179 MB/s
4K Read 18.1
4K Write 37.1
4K Mixed 17.6
1,928% 24.3 MB/s
DQ Read 19.1
DQ Write 40.1
DQ Mixed 19.4
2,095% 26.2 MB/s
111GB free, PID 5106
Operating at USB 3.0 Speed
SusWrite @10s intervals: 191 180 219 219 219 219 MB/s
163% Outstanding
Read 250
Write 200
Mixed 189
SusWrite 208
282% 212 MB/s
4K Read 15.9
4K Write 25.2
4K Mixed 16.4
1,474% 19.2 MB/s
DQ Read 16.5
DQ Write 26.5
DQ Mixed 16.7
1,531% 19.9 MB/s
109GB free, PID 5106
Operating at USB 3.0 Speed
SusWrite @10s intervals: 185 193 206 206 210 182 MB/s
160% Outstanding
Read 245
Write 209
Mixed 173
SusWrite 197
274% 206 MB/s
4K Read 15.1
4K Write 25.3
4K Mixed 14.9
1,423% 18.4 MB/s
DQ Read 15.9
DQ Write 28.4
DQ Mixed 15.9
1,566% 20.1 MB/s
62GB free, PID 5106
Operating at USB 2.1 Speed
SusWrite @10s intervals: 35 35 36 36 36 36 MB/s
65.4% Good
Read 39
Write 35.5
Mixed 35.2
SusWrite 35.6
49% 36.3 MB/s
4K Read 10.6
4K Write 16.1
4K Mixed 9.6
914% 12.1 MB/s
DQ Read 11
DQ Write 17.6
DQ Mixed 11.6
1,034% 13.4 MB/s
99GB free, PID 5106
Operating at USB 2.1 Speed
SusWrite @10s intervals: 26 26 26 26 26 26 MB/s
31.8% Below average
Read 30.3
Write 23
Mixed 26.7
SusWrite 25.9
35% 26.5 MB/s
4K Read 6.4
4K Write 6.6
4K Mixed 6.2
459% 6.4 MB/s
2GB free, PID 5106
Operating at USB 2.1 Speed
SusWrite @10s intervals: 14 14 14 14 14 15 MB/s
30.4% Below average
Read 30.7
Write 23.6
Mixed 25.7
SusWrite 14.3
31% 23.6 MB/s
4K Read 5.4
4K Write 7
4K Mixed 6.5
479% 6.3 MB/s
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