TEST
YOUR USB

Seagate (ExtHD)

BUP Slim SL 1TB

▲ 500 ▼

Release date ≈ Q1 2016.

Average Bench: 30.4% (96th of 639)

Based on 105 user benchmarks.  Device: VID 0bc2 PID ab26 Model: Seagate BUP Slim SL
Poor: 13%Average: 30.4% Great: 51%

Poor average bench

The Seagate BUP Slim SL 1TB averaged 69.6% 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 Random Write Speed 2.68MB/s
Avg. Sustained Write Speed 68MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the Seagate BUP Slim SL 1TB is 37.8%. This is a relatively wide range which indicates that the Seagate BUP Slim SL 1TB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 0.85MB/s
Avg. Sequential Read Speed 55.7MB/s
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Average Bench

(Based on 105 samples)
Rank 9630.4%
Min Avg Max
20.2 Read 55.7 116
18.9 Write 62.8 126
4.61 Mixed 37 90.7
15.1 SusWrite 68 129
76.7% 55.9 MB/s
Min Avg Max
0.4 4K Read 0.85 1.64
1.05 4K Write 2.68 4.94
0.1 4K Mixed 0.5 0.9
111% 1.34 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
927GB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 105 112 112 112 113 113 MB/s
47.8% Average
Read 108
Write 78.3
Mixed 63.6
SusWrite 111
120% 90.4 MB/s
4K Read 0.5
4K Write 2.5
4K Mixed 0.9
118% 1.3 MB/s
924GB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 103 112 112 110 111 113 MB/s
45.7% Average
Read 113
Write 79.7
Mixed 63.2
SusWrite 110
120% 91.4 MB/s
4K Read 0.6
4K Write 1.7
4K Mixed 0.8
87% 1.03 MB/s
818GB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 104 115 118 118 115 116 MB/s
44.2% Average
Read 62.7
Write 129
Mixed 106
SusWrite 114
151% 103 MB/s
4K Read 1.5
4K Write 3.2
4K Mixed 0.7
138% 1.8 MB/s
828GB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 50 53 59 65 56 50 MB/s
34.6% Below average
Read 94.4
Write 123
Mixed 101
SusWrite 55.5
128% 93.5 MB/s
4K Read 1
4K Write 2.8
4K Mixed 0.7
123% 1.5 MB/s
323GB free, PID ab26
SusWrite @10s intervals: 76 83 96 96 96 95 MB/s
33.5% Below average
Read 45.7
Write 113
Mixed 78.7
SusWrite 90.1
121% 81.9 MB/s
4K Read 0.5
4K Write 2.3
4K Mixed 0.6
100% 1.13 MB/s
107GB free, PID ab26
Operating at USB 3.0 Speed
SusWrite @10s intervals: 73 70 62 69 69 69 MB/s
26.5% Poor
Read 44.5
Write 80.8
Mixed 75.7
SusWrite 68.7
98% 67.4 MB/s
4K Read 0.5
4K Write 1.6
4K Mixed 0.2
63% 0.77 MB/s
105 MORE »
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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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The Best.
CPUGPUSSD
Intel Core i5-13600K $273Nvidia RTX 4060 $295Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
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