Average Bench: 76.1% (500th of 1026)

Based on 2,715 user benchmarks.  Models: SanDisk SD7SB6S128G1122, SanDisk X300 2.5 7MM 128, SanDisk SD7SB6S128G1, SanDisk SD7SB6S128G

Good average bench

The SanDisk X300 128GB averaged 23.8% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the SanDisk X300 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 188MB/s
Avg. 4K Random Mixed IO Speed 34MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the SanDisk X300 128GB is 36.3%. This is a relatively wide range which indicates that the SanDisk X300 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sustained Write Speed 144MB/s
Avg. Sequential Mixed IO Speed 220MB/s
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Average Bench

(Based on 2,715 samples)
Min Avg Max
347 Read 441 495
152 Write 296 442
148 Mixed 220 287
68.9 SusWrite 144 180
61.1% 275 MB/s
Min Avg Max
17.8 4K Read 27.4 35.3
38.4 4K Write 76.7 110
19.7 4K Mixed 34 44.8
126% 46 MB/s
Min Avg Max
34.9 DQ Read 288 333
106 DQ Write 209 247
42.8 DQ Mixed 188 219
157% 228 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
44GB free (System drive)
Firmware: X3540000
SusWrite @10s intervals: 153 124 108 89 133 95 MB/s
Read 420
Write 190
Mixed 255
SusWrite 117
54% 246 MB/s
4K Read 37.5
4K Write 117
4K Mixed 46.7
179% 67.1 MB/s
DQ Read 330
DQ Write 203
DQ Mixed 197
165% 243 MB/s
70GB free (System drive)
Firmware: X3510000
SusWrite @10s intervals: 185 177 174 178 174 173 MB/s
Read 454
Write 406
Mixed 230
SusWrite 177
71% 317 MB/s
4K Read 33.3
4K Write 98.8
4K Mixed 38.3
152% 56.8 MB/s
DQ Read 332
DQ Write 213
DQ Mixed 194
166% 246 MB/s
40GB free (System drive)
Firmware: X3310000
SusWrite @10s intervals: 192 152 164 161 158 174 MB/s
Read 495
Write 291
Mixed 205
SusWrite 167
64% 289 MB/s
4K Read 26.6
4K Write 102
4K Mixed 41.7
148% 56.7 MB/s
DQ Read 311
DQ Write 212
DQ Mixed 212
172% 245 MB/s
10GB free
Firmware: X3310000
SusWrite @10s intervals: 131 39 22 65 32 30 MB/s
Read 341
Write 133
Mixed 131
SusWrite 53
36% 164 MB/s
4K Read 21.9
4K Write 79.1
4K Mixed 22.9
104% 41.3 MB/s
DQ Read 315
DQ Write 104
DQ Mixed 112
108% 177 MB/s
2,715 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 29,454,821 SSDs tested.

 Prices

AmazonUS $5610 months
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Typical X300 128GB Builds (Compare 9,538 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 53%
Yacht
Desktop
Desktop 75%
Battleship
Workstation
Workstation 59%
Gunboat

Motherboard: MSI Z97S SLI Krait Edition (MS-7922) - $127

EDIT WITH CUSTOM PC BUILDER Value: 50% - Above average Total price: $926

Popular X300 128GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) August 2020 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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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.

 Comments

1026 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

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

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-9600K $195Nvidia GTX 1660S (Super) $230Crucial MX500 250GB $45
Intel Core i5-9400F $156Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $322Nvidia RTX 2070S (Super) $510Samsung 860 Evo 250GB $48
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $69SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $71SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $681SanDisk Extreme 16GB $24
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