TEST
YOUR USB

SanDisk (ExtHD)

SSD PLUS 1000GB

▲ 500 ▼

Release date ≈ Q1 2019.

Average Bench: 90.4% (5th of 639)

Based on 10 user benchmarks.  Device: VID 174c PID 55aa Model: SanDisk SSD PLUS 1000GB
Poor: 21%Average: 90.4% Great: 159%

Excellent average bench

The SanDisk SSD PLUS 1000GB averaged just 9.5% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk SSD PLUS 1000GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Write Speed 12.8MB/s
Avg. 4K-64Thread Mixed IO Speed 11.1MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the SanDisk SSD PLUS 1000GB is 138%. This is a particularly wide range which indicates that the SanDisk SSD PLUS 1000GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Read Speed 10.5MB/s
Avg. 4K-64Thread Read Speed 13.8MB/s
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Average Bench

(Based on 10 samples)
Rank 590.4%
Min Avg Max
37.7 Read 236 370
32 Write 186 331
31 Mixed 143 272
33.4 SusWrite 121 309
220% 172 MB/s
Min Avg Max
1.4 4K Read 10.5 15.7
1.3 4K Write 8.88 15.1
1.1 4K Mixed 9.75 14.3
673% 9.71 MB/s
Min Avg Max
9.1 DQ Read 13.8 16.7
7.4 DQ Write 12.8 16.3
7 DQ Mixed 11.1 15.1
862% 12.5 MB/s
User Benchmarks BenchSequentialRandom 4kDeep queue 4k
The fastest USB (mainstream) averages a speed of 100%
931GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 311 261 265 262 261 265 MB/s
163% Outstanding
Read 370
Write 331
Mixed 272
SusWrite 271
413% 311 MB/s
4K Read 15.7
4K Write 15.1
4K Mixed 14.3
1,058% 15 MB/s
DQ Read 16.7
DQ Write 16.3
DQ Mixed 15.1
1,130% 16 MB/s
71GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 130 150 148 146 151 131 MB/s
109% Outstanding
Read 268
Write 188
Mixed 138
SusWrite 143
233% 184 MB/s
4K Read 12.1
4K Write 11.7
4K Mixed 12
851% 11.9 MB/s
DQ Read 14.1
DQ Write 15.8
DQ Mixed 7
828% 12.3 MB/s
398GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 141 140 137 50 23 138 MB/s
96.1% Outstanding
Read 368
Write 291
Mixed 254
SusWrite 105
322% 254 MB/s
4K Read 13.1
4K Write 5.5
4K Mixed 12.6
664% 10.4 MB/s
429GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 50 60 137 0.2 86 14 MB/s
86.8% Excellent
Read 234
Write 153
Mixed 65.4
SusWrite 57.9
150% 128 MB/s
4K Read 14
4K Write 12
4K Mixed 12.5
885% 12.8 MB/s
DQ Read 13.5
DQ Write 13.3
DQ Mixed 12.3
921% 13 MB/s
63GB free, PID 55aa
Operating at USB 3.0 Speed
SusWrite @10s intervals: 170 55 40 61 64 104 MB/s
81.7% Excellent
Read 208
Write 166
Mixed 134
SusWrite 82.5
188% 148 MB/s
4K Read 6.3
4K Write 10.4
4K Mixed 7.3
625% 8 MB/s
DQ Read 14.4
DQ Write 7.4
DQ Mixed 9.4
625% 10.4 MB/s
517GB free, PID 55aa
Operating at USB 2.0 Speed
SusWrite @10s intervals: 34 35 33 33 33 33 MB/s
41.2% Average
Read 37.7
Write 32
Mixed 31
SusWrite 33.4
45% 33.5 MB/s
4K Read 7.3
4K Write 8.7
4K Mixed 8.5
612% 8.17 MB/s
DQ Read 9.1
DQ Write 9
DQ Mixed 8.8
639% 8.97 MB/s
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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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

 Frequently Asked Questions

Storage Devices FAQ
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 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-13600K $254Nvidia RTX 4060 $300Crucial MX500 250GB $39
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $163Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $31Corsair Vengeance LPX DDR4 3000 C15 2x8GB $37SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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