SanDiskSDSSDHII-960G-G25
CrucialCT750MX300SSD1

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC. Release date: Q3 2014.

Controller: Marvell 88SS1074. Flash Memory: Micron 3D TLC. Release date: Q2 2016.

Real World Speed
Performance profile from 20,598 user samples
12,054 User Benchmarks
Best Bench: 106% 274GB free
Worst Bench: 60% 416GB free
Poor: 60% Great: 106%
SPEED RANK: 279th / 980
8,544 User Benchmarks
Best Bench: 104% 303GB free (System drive)
Worst Bench: 64% 330GB free (System drive)
Poor: 64% Great: 104%
SPEED RANK: 227th / 980
Effective Speed
Effective SSD Speed
86.4 % 90.4 % +5%
Read
Avg. Sequential Read Speed
443 MB/s Slightly faster read speed.
+12%
397 MB/s
Write
Avg. Sequential Write Speed
391 MB/s 418 MB/s Slightly faster write speed.
+7%
4K Read
Avg. 4K Random Read Speed
29.1 MB/s Faster random read.
+20%
24.3 MB/s
4K Write
Avg. 4K Random Write Speed
81.4 MB/s 91.2 MB/s Slightly faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed
264 MB/s 347 MB/s Much faster mixed IO speed.
+31%
4K Mixed
Avg. 4K Random Mixed IO Speed
35.4 MB/s 36.1 MB/s +2%
SusWrite
Avg. Sustained Write Speed
243 MB/s 335 MB/s Much faster sustained write speed.
+38%
Read
Peak Sequential Read Speed
503 MB/s Faster peak read speed.
+17%
431 MB/s
Write
Peak Sequential Write Speed
474 MB/s 479 MB/s +1%
4K Read
Peak 4K Random Read Speed
38 MB/s Much faster peak random read.
+34%
28.3 MB/s
4K Write
Peak 4K Random Write Speed
122 MB/s 123 MB/s +1%
Mixed
Peak Sequential Mixed IO Speed
342 MB/s 389 MB/s Slightly faster peak mixed IO speed.
+14%
4K Mixed
Peak 4K Random Mixed IO Speed
49.1 MB/s Slightly faster peak random mixed IO.
+12%
43.7 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
342 MB/s 447 MB/s Much faster peak sustained write speed.
+31%
Market Share
Based on 11,455,935 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.11 % Higher market share.
+22%
0.09 %
Value
Value For Money
120 % +1% 119 %
User Rating
UBM User Rating
56 % 61 % Slightly more popular.
+9%
Price
Price (score)
$234 $196 Cheaper.
+16%
Age
Newest
52 Months 31 Months Much more recent.
+40%
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s Slightly faster peak deep queue read.
+7%
363 MB/s
DQ Write
Peak 4K-64Thread Write Speed
296 MB/s 328 MB/s Slightly faster peak deep queue write.
+11%
AS-SSD Total
AS-SSD Total Score
1,200 Pts +3% 1,167 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
243 MB/s 348 MB/s Much faster peak deep queue mixed IO.
+43%
ADQ Read
Avg. 4K-64Thread Read Speed
346 MB/s Slightly faster deep queue read.
+8%
321 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
248 MB/s 292 MB/s Faster deep queue write.
+18%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
170 MB/s 296 MB/s Much faster deep queue mixed IO.
+74%
Capacity
Capacity
960GB 750GB
Solid State Drive Rankings (Price vs Performance) January 2019 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.
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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $360Nvidia GTX 1070 $320Samsung 850 Evo 250GB $70
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $204Samsung 850 Evo 500GB $110
Intel Core i5-8600K $260Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $105SanDisk Extreme 64GB $43
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $780SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $125SanDisk Extreme 16GB $22
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