SanDiskSDSSDXPS-480G-G25
CrucialCT500BX100SSD1

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

Controller: Silicon Motion SM2246EN. Flash Memory: Micron 16nm MLC.

Real World Speed
Performance profile from 3,689 user samples
1,582 User Benchmarks
Best Bench: 108% 187GB free
Worst Bench: 67% 277GB free
Poor: 67% Great: 108%
SPEED RANK: 84th / 857
2,107 User Benchmarks
Best Bench: 107% 220GB free
Worst Bench: 64% 255GB free
Poor: 64% Great: 107%
SPEED RANK: 95th / 857
Effective Speed
Effective SSD Speed
89.8 % +1% 88.7 % -1%
Read
Avg. Sequential Read Speed
491 MB/s -1% 497 MB/s +1%
Write
Avg. Sequential Write Speed
441 MB/s Slightly faster write speed.
+7%
412 MB/s -7%
4K Read
Avg. 4K Random Read Speed
28.8 MB/s Slightly faster random read.
+14%
25.3 MB/s -14%
4K Write
Avg. 4K Random Write Speed
79.2 MB/s +0% 79.1 MB/s -0%
Mixed
Avg. Sequential Mixed IO Speed
441 MB/s -1% 444 MB/s +1%
4K Mixed
Avg. 4K Random Mixed IO Speed
22.8 MB/s -27% 28.9 MB/s Faster random mixed IO.
+27%
Read
Peak Sequential Read Speed
516 MB/s -2% 525 MB/s +2%
Write
Peak Sequential Write Speed
496 MB/s Slightly faster peak write speed.
+14%
434 MB/s -14%
4K Read
Peak 4K Random Read Speed
36.3 MB/s Faster peak random read.
+16%
31.2 MB/s -16%
4K Write
Peak 4K Random Write Speed
116 MB/s -2% 118 MB/s +2%
Mixed
Peak Sequential Mixed IO Speed
485 MB/s +3% 472 MB/s -3%
4K Mixed
Peak 4K Random Mixed IO Speed
30.4 MB/s -32% 40.2 MB/s Much faster peak random mixed IO.
+32%
Market Share
Based on 3,541,596 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.11 % 0% 0.11 % 0%
Value
Value For Money
81 % -14% 92.2 % Slightly better value.
+14%
User Rating
UBM User Rating
62 % -2% 63 % +2%
Price
Price (score)
$209 -14% $180 Slightly cheaper.
+14%
Age
Newest
38 Months -18% 31 Months More recent.
+18%
DQ Read
Peak 4K-64Thread Read Speed
368 MB/s Much faster peak deep queue read.
+35%
272 MB/s -35%
DQ Write
Peak 4K-64Thread Write Speed
330 MB/s Slightly faster peak deep queue write.
+14%
290 MB/s -14%
AS-SSD Total
AS-SSD Total Score
1,197 Pts Stronger server IO.
+20%
996 Pts -20%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
65.5 MB/s -14% 74.5 MB/s Slightly faster peak deep queue mixed IO.
+14%
ADQ Read
Avg. 4K-64Thread Read Speed
199 MB/s Faster deep queue read.
+25%
159 MB/s -25%
ADQ Write
Avg. 4K-64Thread Write Speed
217 MB/s Slightly faster deep queue write.
+7%
203 MB/s -7%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
45 MB/s -12% 50.4 MB/s Slightly faster deep queue mixed IO.
+12%
Capacity
Capacity
480GB 500GB
Solid State Drive Rankings (Price vs Performance) August 2017 SSD Rankings.

Welcome to our consumer SSD comparison. We calculate effective speed based on real world performance then adjust by cost per GB to yield a value for money rating. Calculated values don't always tell the whole picture so we check them against thousands of individual user ratings. The customizable table below combines these factors and more to bring you the definitive list of top SSDs. Share your opinion by voting. [SSDrivePro]

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 (UBM).
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write and mixed IO.
  • - Checks include: 4k Align, NCQ, TRIM, SATA, USB & S.M.A.R.T.
  • - 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 highest voted in class.
  • - Find the best upgrades.
  • - Share your opinion by voting.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-7700K $300Nvidia GTX 1070 $367Samsung 850 Evo 250GB $90
AMD Ryzen 7 1700 $280AMD RX 480 $390Samsung 850 Pro 256GB $120
Intel Core i5-7600K $212Nvidia GTX 1060-6GB $280Samsung 850 Evo 500GB $165
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45G.SKILL Trident Z DDR4 3200 C14 4x16GB $718SanDisk Extreme 64GB $45
Seagate Barracuda 3TB (2016) $77Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $57HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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