Average Bench: 43.4% (33rd of 639)

Based on 4,093 user benchmarks.  Device: VID 1058 PID 25fa Model: WD easystore 25FA
Poor: 18%Average: 43.4% Great: 64%

Below average average bench

The WD easystore 25FA 4TB averaged 56.6% 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-64Thread Write Speed 9.82MB/s
Avg. 4K Random Write Speed 4.22MB/s

Average consistency

The range of scores (95th - 5th percentile) for the WD easystore 25FA 4TB is 45.2%. This is a relatively wide range which indicates that the WD easystore 25FA 4TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K-64Thread Read Speed 0.38MB/s
Avg. 4K Random Read Speed 1.02MB/s
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Average Bench

(Based on 4,093 samples)
Min Avg Max
30.6 Read 86.6 127
26.5 Write 78.8 108
23.8 Mixed 57.8 80.5
28.2 SusWrite 80.7 110
102% 76 MB/s
Min Avg Max
0.5 4K Read 1.02 1.5
0.78 4K Write 4.22 7.82
0.2 4K Mixed 0.61 0.9
168% 1.95 MB/s
Min Avg Max
0.3 DQ Read 0.38 0.4
8.1 DQ Write 9.82 11.5
0.4 DQ Mixed 0.56 0.6
355% 3.59 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest USB (mainstream) averages a speed of 100%
3TB free, PID 25fa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 99 101 102 100 100 99 MB/s
Read 119
Write 106
Mixed 70.3
SusWrite 100
131% 98.9 MB/s
4K Read 0.8
4K Write 9.2
4K Mixed 0.7
340% 3.57 MB/s
DQ Read 0.4
DQ Write 10.5
DQ Mixed 0.5
376% 3.8 MB/s
3.5TB free, PID 25fa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 91 91 91 90 91 91 MB/s
Read 90.5
Write 90.2
Mixed 62.2
SusWrite 90.8
113% 83.4 MB/s
4K Read 0.8
4K Write 6.8
4K Mixed 0.7
258% 2.77 MB/s
74GB free, PID 25fa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 67 71 73 73 75 80 MB/s
Read 106
Write 95.2
Mixed 67.5
SusWrite 73.4
112% 85.4 MB/s
4K Read 1.1
4K Write 4.5
4K Mixed 0.8
184% 2.13 MB/s
135GB free, PID 25fa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 72 73 75 69 68 68 MB/s
Read 74.5
Write 68.3
Mixed 60.3
SusWrite 70.8
92% 68.5 MB/s
4K Read 1.1
4K Write 5.4
4K Mixed 0.6
208% 2.37 MB/s
683GB free, PID 25fa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 67 67 68 69 68 69 MB/s
Read 76.5
Write 62.3
Mixed 54.5
SusWrite 68
87% 65.3 MB/s
4K Read 0.8
4K Write 4.9
4K Mixed 0.8
197% 2.17 MB/s
297GB free, PID 25fa
Operating at USB 3.1 Speed
SusWrite @10s intervals: 65 64 67 75 74 74 MB/s
Read 87.9
Write 79.4
Mixed 56.1
SusWrite 69.7
97% 73.3 MB/s
4K Read 1.1
4K Write 3.7
4K Mixed 0.9
160% 1.9 MB/s
3.5TB free, PID 25fa
Operating at USB 2.1 Speed
SusWrite @10s intervals: 35 37 37 37 37 37 MB/s
Read 38.5
Write 38
Mixed 30.8
SusWrite 36.8
49% 36 MB/s
4K Read 1
4K Write 5.1
4K Mixed 1
211% 2.37 MB/s
358GB free, PID 25fa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 67 65 64 65 64 65 MB/s
Read 73.5
Write 69.5
Mixed 49
SusWrite 65
86% 64.2 MB/s
4K Read 0.8
4K Write 0.7
4K Mixed 0.2
34% 0.57 MB/s
4,093 MORE »
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USB Flash Drive Rankings (Price vs Performance) September 2020 USB Rankings.

We highlight the best USB flash drive in terms of balanced performance and value for money using current prices, sequential read, sequential write , 4k read and 4k write speed. The speeds are combined to form a single effective speed which measures performance for tasks such as copying photos, music and videos. Effective speed is adjusted by current price and capacity to yield value for money. Finally thousands of individual user ratings are used to validate our benchmark figures. [USBFlashPro]

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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.

 Comments

639 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different USBs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

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CPUGPUSSD
Intel Core i5-9600K $193Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $145Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $300Nvidia RTX 2070S (Super) $500Samsung 860 Evo 250GB $43
HDDRAMUSB
Seagate Barracuda 1TB (2016) $43Corsair Vengeance LPX DDR4 3200 C16 2x8GB $66SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $64SanDisk Extreme 32GB $30
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Extreme 16GB $28
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