TEST
YOUR USB

INTEL_SS (ExtHD)

DSC2BA400G3C 400GB

▲ 500 ▼

Release date ≈ Q4 2020.

Average Bench: 206% (1st of 639)

Based on 3 user benchmarks.  Device: VID null PID null Model: INTEL_SS DSC2BA400G3C
Poor: 200%Average: 206% Great: 211%

Outstanding average bench

The INTEL_SS DSC2BA400G3C 400GB averaged 105.7% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the INTEL_SS DSC2BA400G3C 400GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 26.4MB/s
Avg. 4K Random Write Speed 23.8MB/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 327MB/s
Avg. 4K Random Read Speed 20.1MB/s
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Average Bench

(Based on 3 samples)
Rank 1206%
Min Avg Max
301 Read 327 343
324 Write 351 368
290 Mixed 304 312
361 SusWrite 368 376
466% 338 MB/s
Min Avg Max
19.6 4K Read 20.1 20.8
22.8 4K Write 23.8 24.8
19.1 4K Mixed 20.4 22
1,578% 21.4 MB/s
Min Avg Max
23 DQ Read 23.1 23.1
26.2 DQ Write 26.4 26.6
23.7 DQ Mixed 23.8 23.9
1,792% 24.4 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
62GB free, PID null
SusWrite @10s intervals: 359 362 370 373 371 374 MB/s
211% Outstanding
Read 343
Write 368
Mixed 312
SusWrite 368
478% 348 MB/s
4K Read 20.8
4K Write 24.8
4K Mixed 22
1,669% 22.5 MB/s
DQ Read 23.1
DQ Write 26.2
DQ Mixed 23.7
1,783% 24.3 MB/s
99GB free, PID null
SusWrite @10s intervals: 330 352 365 372 373 373 MB/s
206% Outstanding
Read 338
Write 360
Mixed 310
SusWrite 361
471% 342 MB/s
4K Read 20
4K Write 23.9
4K Mixed 20
1,567% 21.3 MB/s
DQ Read 23.1
DQ Write 26.4
DQ Mixed 23.7
1,790% 24.4 MB/s
100GB free, PID null
SusWrite @10s intervals: 330 375 384 389 388 388 MB/s
200% Outstanding
Read 301
Write 324
Mixed 290
SusWrite 376
448% 323 MB/s
4K Read 19.6
4K Write 22.8
4K Mixed 19.1
1,498% 20.5 MB/s
DQ Read 23
DQ Write 26.6
DQ Mixed 23.9
1,803% 24.5 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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