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BUFFALO (ExtHD)

HD-PZU3 USB Device (TurboPC EX) 1TB

▲ 500 ▼

Release date ≈ Q2 2015.

Average Bench: 267% (1st of 639)

Based on 17 user benchmarks.  Device: VID 0411 PID 01f9 Model: BUFFALO HD-PZU3 USB Device (TurboPC EX)
Poor: 62%Average: 267% Great: 382%

Outstanding average bench

The BUFFALO HD-PZU3 USB Device (TurboPC EX) 1TB averaged 166.6% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the BUFFALO HD-PZU3 USB Device (TurboPC EX) 1TB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 128MB/s
Avg. 4K Random Write Speed 77.1MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the BUFFALO HD-PZU3 USB Device (TurboPC EX) 1TB is 320%. This is a particularly wide range which indicates that the BUFFALO HD-PZU3 USB Device (TurboPC EX) 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.36MB/s
Avg. 4K-64Thread Read Speed 0.72MB/s

Average Bench

(Based on 17 samples)
Rank 1267%
Min Avg Max
24.3 Read 87.6 184
24 Write 75.5 100
5.5 Mixed 52.9 78.3
9.1 SusWrite 66.1 95.2
92.7% 70.5 MB/s
Min Avg Max
0.05 4K Read 0.36 0.7
0.1 4K Write 77.1 121
0 4K Mixed 0.45 1.9
2,638% 26 MB/s
Min Avg Max
0.49 DQ Read 0.72 1.2
12.2 DQ Write 128 205
0.17 DQ Mixed 0.88 2.7
4,391% 43.2 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
10GB free, PID 01f9
Operating at USB 3.0 Speed
242% Outstanding
Read 77.5
Write 85.7
Mixed 70.7
101% 77.9 MB/s
4K Read 0.05
4K Write 69
4K Mixed 0.09
2,350% 23 MB/s
DQ Read 0.56
DQ Write 98.1
DQ Mixed 0.69
3,364% 33.1 MB/s
484GB free, PID 01f9
Operating at USB 3.0 Speed
242% Outstanding
Read 88.5
Write 87.9
Mixed 78.3
109% 84.9 MB/s
4K Read 0.52
4K Write 68.2
4K Mixed 0.48
2,338% 23.1 MB/s
DQ Read 0.58
DQ Write 116
DQ Mixed 0.63
3,957% 38.9 MB/s
601GB free, PID 01f9
Operating at USB 3.0 Speed
SusWrite @10s intervals: 83 100 94 94 100 94 MB/s
242% Outstanding
Read 184
Write 79.5
Mixed 64.7
SusWrite 94.3
126% 106 MB/s
4K Read 0.7
4K Write 63.2
4K Mixed 1.8
2,214% 21.9 MB/s
DQ Read 1.2
DQ Write 43
DQ Mixed 2.7
1,559% 15.6 MB/s
601GB free, PID 01f9
Operating at USB 3.0 Speed
SusWrite @10s intervals: 88 94 95 99 95 100 MB/s
224% Outstanding
Read 168
Write 51.8
Mixed 44.3
SusWrite 95.2
105% 89.9 MB/s
4K Read 0.7
4K Write 58
4K Mixed 1.9
2,040% 20.2 MB/s
DQ Read 1.1
DQ Write 46
DQ Mixed 2.5
1,654% 16.5 MB/s
354GB free, PID 01f9
Operating at USB 3.0 Speed
SusWrite @10s intervals: 66 67 62 66 67 67 MB/s
130% Outstanding
Read 73
Write 68.3
Mixed 44
SusWrite 65.6
84% 62.7 MB/s
4K Read 0.5
4K Write 34.3
4K Mixed 1.3
1,213% 12 MB/s
DQ Read 1
DQ Write 12.2
DQ Mixed 2.7
510% 5.3 MB/s
40GB free, PID 01f9
Operating at USB 2.1 Speed
SusWrite @10s intervals: MB/s
5.84% Terrible
Read 24.3
Write 24
Mixed 5.5
SusWrite 9.1
20% 15.7 MB/s
4K Read 0.1
4K Write 0.1
4K Mixed 0
4% 0.07 MB/s
17 MORE »
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