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 6,740 user samples
3,126 User Benchmarks
Best Bench: 107% 68GB free
Worst Bench: 67% 447GB free
Poor: 67% Great: 107%
SPEED RANK: 184th / 955
3,614 User Benchmarks
Best Bench: 106% 248GB free
Worst Bench: 63% 74GB free (System drive)
Poor: 63% Great: 106%
SPEED RANK: 192nd / 955
Effective Speed
Effective SSD Speed
89.4 % +1% 88.4 %
Read
Avg. Sequential Read Speed
486 MB/s 492 MB/s +1%
Write
Avg. Sequential Write Speed
435 MB/s Slightly faster write speed.
+5%
413 MB/s
4K Read
Avg. 4K Random Read Speed
28.3 MB/s Slightly faster random read.
+13%
25 MB/s
4K Write
Avg. 4K Random Write Speed
75.9 MB/s 79.7 MB/s Slightly faster random write.
+5%
Mixed
Avg. Sequential Mixed IO Speed
407 MB/s 418 MB/s +3%
4K Mixed
Avg. 4K Random Mixed IO Speed
24.5 MB/s 29.9 MB/s Faster random mixed IO.
+22%
SusWrite
Avg. Sustained Write Speed
382 MB/s Faster sustained write speed.
+15%
331 MB/s
Read
Peak Sequential Read Speed
515 MB/s 525 MB/s +2%
Write
Peak Sequential Write Speed
494 MB/s Slightly faster peak write speed.
+13%
436 MB/s
4K Read
Peak 4K Random Read Speed
35.4 MB/s Faster peak random read.
+17%
30.2 MB/s
4K Write
Peak 4K Random Write Speed
110 MB/s 111 MB/s +1%
Mixed
Peak Sequential Mixed IO Speed
484 MB/s +3% 472 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
37.5 MB/s 43.8 MB/s Faster peak random mixed IO.
+17%
SusWrite
Peak Sequential Sustained Write 60s Average
469 MB/s Slightly faster peak sustained write speed.
+9%
431 MB/s
Market Share
Based on 7,606,926 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.07 % Higher market share.
+17%
0.06 %
Value
Value For Money
93.7 % Better value.
+27%
74 %
User Rating
UBM User Rating
62 % 63 % +2%
Price
Price (score)
$171 Cheaper.
+29%
$240
Age
Newest
49 Months 42 Months Slightly more recent.
+14%
DQ Read
Peak 4K-64Thread Read Speed
374 MB/s Much faster peak deep queue read.
+36%
274 MB/s
DQ Write
Peak 4K-64Thread Write Speed
330 MB/s Slightly faster peak deep queue write.
+13%
293 MB/s
AS-SSD Total
AS-SSD Total Score
1,197 Pts Stronger server IO.
+21%
993 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
160 MB/s 209 MB/s Much faster peak deep queue mixed IO.
+31%
ADQ Read
Avg. 4K-64Thread Read Speed
220 MB/s Much faster deep queue read.
+35%
163 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
219 MB/s +4% 210 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
63.6 MB/s 77.5 MB/s Faster deep queue mixed IO.
+22%
Capacity
Capacity
480GB 500GB
Solid State Drive Rankings (Price vs Performance) July 2018 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 $320Nvidia GTX 1070 $413Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $150Nvidia GTX 1060-6GB $289Samsung 850 Evo 500GB $120
Intel Core i7-7700K $300AMD RX 480 $280Samsung 850 Pro 256GB $136
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $160SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $945SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $55HyperX Fury DDR4 2133 C14 2x8GB $219SanDisk Ultra Fit 32GB $12
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