TEST
YOUR USB

XinTop (ExtHD)

XT-U3Y3502 1TB

▲ 500 ▼

Release date ≈ Q4 2017.

Average Bench: 26.3% (140th of 639)

Based on 5 user benchmarks.  Device: VID 1f75 PID 0611 Model: XinTop XT-U3Y3502
Poor: 10%Average: 26.3% Great: 50%

Very poor average bench

The XinTop XT-U3Y3502 1TB averaged 73.7% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.

Strengths

Avg. 4K Random Write Speed 1.97MB/s
Avg. Sequential Write Speed 52.7MB/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. 4K Random Read Speed 0.95MB/s
Avg. Sustained Write Speed 20.5MB/s
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Average Bench

(Based on 5 samples)
Rank 14026.3%
Min Avg Max
36.4 Read 64.7 147
14.2 Write 52.7 123
14.9 Mixed 39.9 89
7.4 SusWrite 20.5 35.7
56.2% 44.5 MB/s
Min Avg Max
0.36 4K Read 0.95 2.5
0 4K Write 1.97 5.8
0.16 4K Mixed 0.41 0.8
84.5% 1.11 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
482GB free, PID 0611
Operating at USB 3.0 Speed
49.6% Average
Read 147
Write 123
Mixed 89
146% 120 MB/s
4K Read 0.36
4K Write 0.43
4K Mixed 0.16
22% 0.32 MB/s
603GB free, PID 0611
Operating at USB 2.1 Speed
SusWrite @10s intervals: 34 36 36 36 36 36 MB/s
31.1% Below average
Read 36.4
Write 32.8
Mixed 23.2
SusWrite 35.7
43% 32 MB/s
4K Read 0.8
4K Write 5.8
4K Mixed 0.4
214% 2.33 MB/s
419GB free, PID 0611
Operating at USB 3.0 Speed
24.8% Poor
Read 51.9
Write 58.6
Mixed 40.9
65% 50.5 MB/s
4K Read 0.38
4K Write 1.43
4K Mixed 0.29
60% 0.7 MB/s
379GB free, PID 0611
Operating at USB 2.1 Speed
SusWrite @10s intervals: 18 18 19 18 18 20 MB/s
16.3% Very poor
Read 37
Write 35.3
Mixed 31.4
SusWrite 18.5
40% 30.6 MB/s
4K Read 0.7
4K Write 2.2
4K Mixed 0.8
105% 1.23 MB/s
35GB free, PID 0611
Operating at USB 2.1 Speed
SusWrite @10s intervals: 5.9 7.1 7 7.6 8 8.7 MB/s
9.54% Terrible
Read 50.6
Write 14.2
Mixed 14.9
SusWrite 7.4
23% 21.8 MB/s
4K Read 2.5
4K Write 0
4K Mixed 0.4
23% 0.97 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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