TEST
YOUR USB

ADATA (ExtHD)

SX 8200PNP R090 1TB

▲ 500 ▼

Release date ≈ Q2 2019.

Average Bench: 385% (1st of 639)

Based on 5 user benchmarks.  Device: VID 0789 PID 0578 Model: ADATA SX 8200PNP R090
Poor: 314%Average: 385% Great: 452%

Outstanding average bench

The ADATA SX 8200PNP R090 1TB averaged 284.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the ADATA SX 8200PNP R090 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 92.1MB/s
Avg. 4K Random Write Speed 77.5MB/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. Sequential Read Speed 385MB/s
Avg. 4K Random Read Speed 44.3MB/s
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Average Bench

(Based on 5 samples)
Rank 1385%
Min Avg Max
266 Read 385 423
272 Write 376 443
249 Mixed 339 380
258 SusWrite 368 436
499% 367 MB/s
Min Avg Max
40.7 4K Read 44.3 46.1
68.4 4K Write 77.5 92.7
37 4K Mixed 52.4 60.3
4,584% 58.1 MB/s
Min Avg Max
41.7 DQ Read 46.8 50.3
74.9 DQ Write 92.1 105
54 DQ Mixed 61.9 66
5,412% 66.9 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
298GB free, PID 0578
Operating at USB 3.2 Speed
SusWrite @10s intervals: 451 446 431 428 428 429 MB/s
452% Outstanding
Read 423
Write 443
Mixed 380
SusWrite 436
576% 420 MB/s
4K Read 46
4K Write 92.7
4K Mixed 60.3
5,375% 66.3 MB/s
DQ Read 47.6
DQ Write 105
DQ Mixed 65.3
5,955% 72.5 MB/s
263GB free, PID 0578
Operating at USB 3.2 Speed
SusWrite @10s intervals: 354 354 352 343 342 340 MB/s
371% Outstanding
Read 417
Write 345
Mixed 340
SusWrite 347
484% 362 MB/s
4K Read 44.2
4K Write 72.9
4K Mixed 54.7
4,504% 57.3 MB/s
DQ Read 47.2
DQ Write 91.8
DQ Mixed 61.8
5,400% 66.9 MB/s
263GB free, PID 0578
Operating at USB 3.2 Speed
SusWrite @10s intervals: 398 399 387 386 386 384 MB/s
368% Outstanding
Read 417
Write 400
Mixed 362
SusWrite 390
532% 392 MB/s
4K Read 44.3
4K Write 68.9
4K Mixed 37
3,766% 50.1 MB/s
DQ Read 47.2
DQ Write 85.6
DQ Mixed 62.3
5,206% 65 MB/s
342GB free, PID 0578
Operating at USB 3.2 Speed
SusWrite @10s intervals: 266 262 255 257 253 253 MB/s
314% Outstanding
Read 266
Write 272
Mixed 249
SusWrite 258
357% 261 MB/s
4K Read 40.7
4K Write 68.4
4K Mixed 51.5
4,229% 53.5 MB/s
DQ Read 41.7
DQ Write 74.9
DQ Mixed 54
4,539% 56.9 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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