TEST
YOUR USB

Samsung (ExtHD)

SSD 860 EVO 1TB

▲ 500 ▼

Release date ≈ Q3 2019.

Average Bench: 154% (1st of 639)

Based on 9 user benchmarks.  Device: VID 152d PID 0567 Model: Samsung SSD 860 EVO 1TB
Poor: 91%Average: 154% Great: 227%

Outstanding average bench

The Samsung SSD 860 EVO 1TB averaged 54.2% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung SSD 860 EVO 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 33.5MB/s
Avg. 4K-64Thread Mixed IO Speed 26.7MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung SSD 860 EVO 1TB is 135%. This is a particularly wide range which indicates that the Samsung SSD 860 EVO 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Read Speed 281MB/s
Avg. 4K Random Read Speed 20.3MB/s
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Average Bench

(Based on 9 samples)
Rank 1154%
Min Avg Max
126 Read 281 392
77.5 Write 265 390
115 Mixed 267 376
0.2 SusWrite 163 395
326% 244 MB/s
Min Avg Max
14.3 4K Read 20.3 25
20.9 4K Write 23.8 26.2
16.2 4K Mixed 21.3 24.8
1,612% 21.8 MB/s
Min Avg Max
16.3 DQ Read 23 27
25.8 DQ Write 33.5 38.8
19.3 DQ Mixed 26.7 30.7
2,134% 27.7 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
134GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 319 278 171 171 169 165 MB/s
169% Outstanding
Read 330
Write 317
Mixed 300
SusWrite 212
388% 290 MB/s
4K Read 20.9
4K Write 22.9
4K Mixed 22
1,605% 21.9 MB/s
DQ Read 24.5
DQ Write 26.2
DQ Mixed 25.1
1,836% 25.3 MB/s
444GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 33 17 3 1.4 1.2 0.9 MB/s
141% Outstanding
Read 379
Write 386
Mixed 367
SusWrite 9.5
369% 285 MB/s
4K Read 23.2
4K Write 25.5
4K Mixed 24
1,770% 24.2 MB/s
DQ Read 25.4
DQ Write 36.6
DQ Mixed 29.6
2,346% 30.5 MB/s
464GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 118 130 135 123 122 131 MB/s
140% Outstanding
Read 304
Write 258
Mixed 329
SusWrite 126
337% 254 MB/s
4K Read 18.6
4K Write 20.9
4K Mixed 17
1,358% 18.8 MB/s
DQ Read 22.1
DQ Write 25.8
DQ Mixed 23.4
1,755% 23.8 MB/s
47GB free, PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 126 125 127 127 127 127 MB/s
132% Outstanding
Read 128
Write 126
Mixed 126
SusWrite 126
174% 127 MB/s
4K Read 22.1
4K Write 26.2
4K Mixed 23.9
1,786% 24.1 MB/s
DQ Read 23.9
DQ Write 36.3
DQ Mixed 28.6
2,296% 29.6 MB/s
239GB free (System drive), PID 0567
Operating at USB 3.0 Speed
SusWrite @10s intervals: 0.1 0 0.1 0.3 0.6 0.1 MB/s
91.2% Outstanding
Read 126
Write 77.5
Mixed 115
SusWrite 0.2
98% 79.8 MB/s
4K Read 14.3
4K Write 22.6
4K Mixed 16.2
1,373% 17.7 MB/s
DQ Read 16.3
DQ Write 32.1
DQ Mixed 19.3
1,809% 22.6 MB/s
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  • Best user rated - User sentiment trumps benchmarks for this comparison.
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  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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