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Samsung (ExtHD)

SSD 870 QVO 2TB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 205% (1st of 639)

Based on 6 user benchmarks.  Device: VID 174c PID 55aa Model: Samsung SSD 870 QVO 2TB
Poor: 142%Average: 205% Great: 265%

Outstanding average bench

The Samsung SSD 870 QVO 2TB averaged 104.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Samsung SSD 870 QVO 2TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 40.1MB/s
Avg. 4K-64Thread Mixed IO Speed 28.8MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Samsung SSD 870 QVO 2TB is 123%. This is a particularly wide range which indicates that the Samsung SSD 870 QVO 2TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 21.6MB/s
Avg. Sequential Read Speed 376MB/s

Average Bench

(Based on 6 samples)
Rank 1205%
Min Avg Max
302 Read 376 401
151 Write 329 401
159 Mixed 305 367
150 SusWrite 260 394
422% 318 MB/s
Min Avg Max
14.9 4K Read 21.6 28.9
16.7 4K Write 28.7 51.3
16.1 4K Mixed 24.1 36.6
1,878% 24.8 MB/s
Min Avg Max
16.1 DQ Read 24.1 29.1
26.1 DQ Write 40.1 60.6
19.4 DQ Mixed 28.8 38.2
2,432% 31 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
223GB free, PID 55aa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 399 289 159 158 157 159 MB/s
265% Outstanding
Read 360
Write 356
Mixed 325
SusWrite 220
422% 316 MB/s
4K Read 28.9
4K Write 51.3
4K Mixed 36.6
3,097% 38.9 MB/s
DQ Read 29.1
DQ Write 60.6
DQ Mixed 38.2
3,468% 42.6 MB/s
2TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 420 419 424 408 409 408 MB/s
234% Outstanding
Read 404
Write 407
Mixed 374
SusWrite 414
548% 400 MB/s
4K Read 23.8
4K Write 25.8
4K Mixed 24.8
1,809% 24.8 MB/s
DQ Read 25.1
DQ Write 26
DQ Mixed 31.3
2,042% 27.5 MB/s
2TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 393 392 394 394 393 394 MB/s
229% Outstanding
Read 398
Write 399
Mixed 365
SusWrite 394
531% 389 MB/s
4K Read 23.8
4K Write 25.9
4K Mixed 24.3
1,796% 24.7 MB/s
DQ Read 25.3
DQ Write 38.2
DQ Mixed 29.9
2,410% 31.1 MB/s
2TB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 376 383 392 379 393 391 MB/s
227% Outstanding
Read 396
Write 392
Mixed 363
SusWrite 386
524% 384 MB/s
4K Read 23.6
4K Write 25.9
4K Mixed 24.2
1,792% 24.6 MB/s
DQ Read 25.2
DQ Write 38.7
DQ Mixed 30.1
2,434% 31.3 MB/s
329GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 405 232 159 160 161 159 MB/s
189% Outstanding
Read 401
Write 401
Mixed 367
SusWrite 213
461% 345 MB/s
4K Read 22.4
4K Write 25.8
4K Mixed 23.8
1,770% 24 MB/s
DQ Read 24.3
DQ Write 38.7
DQ Mixed 29.6
2,413% 30.9 MB/s
55GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 193 355 158 160 160 160 MB/s
142% Outstanding
Read 302
Write 275
Mixed 250
SusWrite 198
340% 256 MB/s
4K Read 16.1
4K Write 16.7
4K Mixed 16.1
1,175% 16.3 MB/s
DQ Read 24.9
DQ Write 26.1
DQ Mixed 25.3
1,841% 25.4 MB/s
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