SanDiskSDSSDXPS-480G-G25
CrucialCT512MX100SSD1
$200

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q2 2014.

 $200 

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC. Release date: Q2 2014.

Real World Speed
Performance profile from 17,627 user samples
3,908 User Benchmarks
Best Bench: 113% 291GB free
Worst Bench: 63% 260GB free (System drive)
Poor: 63% Great: 113%
SPEED RANK: 208th / 996
13,719 User Benchmarks
Best Bench: 105% 171GB free
Worst Bench: 59% 255GB free (System drive)
Poor: 59% Great: 105%
SPEED RANK: 299th / 996
Effective Speed
Effective SSD Speed
94.6 % Slightly faster effective speed.
+10%
85.9 %
Read
Avg. Sequential Read Speed
459 MB/s Faster read speed.
+16%
397 MB/s
Write
Avg. Sequential Write Speed
415 MB/s 420 MB/s +1%
4K Read
Avg. 4K Random Read Speed
28.5 MB/s Slightly faster random read.
+10%
25.9 MB/s
4K Write
Avg. 4K Random Write Speed
76.7 MB/s 87.8 MB/s Slightly faster random write.
+14%
Mixed
Avg. Sequential Mixed IO Speed
263 MB/s 297 MB/s Slightly faster mixed IO speed.
+13%
4K Mixed
Avg. 4K Random Mixed IO Speed
33.7 MB/s 36.9 MB/s Slightly faster random mixed IO.
+9%
SusWrite
Avg. Sustained Write Speed
388 MB/s Faster sustained write speed.
+25%
311 MB/s
Read
Peak Sequential Read Speed
508 MB/s Faster peak read speed.
+16%
439 MB/s
Write
Peak Sequential Write Speed
479 MB/s +3% 467 MB/s
4K Read
Peak 4K Random Read Speed
35.5 MB/s Faster peak random read.
+16%
30.5 MB/s
4K Write
Peak 4K Random Write Speed
111 MB/s 122 MB/s Slightly faster peak random write.
+10%
Mixed
Peak Sequential Mixed IO Speed
306 MB/s 329 MB/s Slightly faster peak mixed IO speed.
+8%
4K Mixed
Peak 4K Random Mixed IO Speed
42.2 MB/s 45.1 MB/s Slightly faster peak random mixed IO.
+7%
SusWrite
Peak Sequential Sustained Write 60s Average
480 MB/s Slightly faster peak sustained write speed.
+7%
450 MB/s
Market Share
Based on 13,721,910 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.1 % Hugely higher market share.
+150%
Value
Value For Money
82.3 % 84 % +2%
User Rating
UBM User Rating
62 % Slightly more popular.
+7%
58 %
Price
Price (score)
$219 $200 Slightly cheaper.
+9%
Age
Newest
58 Months 58 Months
DQ Read
Peak 4K-64Thread Read Speed
379 MB/s Hugely faster peak deep queue read.
+106%
184 MB/s
DQ Write
Peak 4K-64Thread Write Speed
341 MB/s 360 MB/s Slightly faster peak deep queue write.
+6%
AS-SSD Total
AS-SSD Total Score
1,214 Pts Much stronger server IO.
+30%
933 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
165 MB/s 182 MB/s Slightly faster peak deep queue mixed IO.
+10%
ADQ Read
Avg. 4K-64Thread Read Speed
331 MB/s Hugely faster deep queue read.
+128%
145 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
287 MB/s 302 MB/s Slightly faster deep queue write.
+5%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
149 MB/s 163 MB/s Slightly faster deep queue mixed IO.
+9%
Capacity
Capacity
480GB 512GB
Solid State Drive Rankings (Price vs Performance) April 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 $366Nvidia GTX 1070 $379Samsung 850 Evo 250GB $100
AMD Ryzen 5 2600 $159Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $80
AMD Ryzen 5 1600 $115Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $93
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $711SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $100SanDisk Ultra Fit 32GB $12
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