SanDiskSDSSDHII-480G-G25
CrucialCT512MX100SSD1
$200

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

VS
About
 $200 

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

Real World Speed
Performance profile from 48,695 user samples
31,607 User Benchmarks
Best Bench: 107% 447GB free
Worst Bench: 61% 307GB free (System drive)
Poor: 61% Great: 107%
SPEED RANK: 296th / 1011
17,088 User Benchmarks
Best Bench: 106% 162GB free
Worst Bench: 64% 161GB free
Poor: 64% Great: 106%
SPEED RANK: 288th / 1011
Effective Speed
Effective SSD Speed
87.6 % 88.4 % +1%
Read
Avg. Sequential Read Speed
457 MB/s Slightly faster read speed.
+14%
402 MB/s
Write
Avg. Sequential Write Speed
400 MB/s 425 MB/s Slightly faster write speed.
+6%
4K Read
Avg. 4K Random Read Speed
29.4 MB/s Slightly faster random read.
+12%
26.3 MB/s
4K Write
Avg. 4K Random Write Speed
78.4 MB/s 89.6 MB/s Slightly faster random write.
+14%
Mixed
Avg. Sequential Mixed IO Speed
282 MB/s 301 MB/s Slightly faster mixed IO speed.
+7%
4K Mixed
Avg. 4K Random Mixed IO Speed
36.8 MB/s 37.8 MB/s +3%
SusWrite
Avg. Sustained Write Speed
247 MB/s 334 MB/s Much faster sustained write speed.
+35%
Read
Peak Sequential Read Speed
505 MB/s Slightly faster peak read speed.
+15%
441 MB/s
Write
Peak Sequential Write Speed
482 MB/s +3% 470 MB/s
4K Read
Peak 4K Random Read Speed
37.8 MB/s Faster peak random read.
+24%
30.4 MB/s
4K Write
Peak 4K Random Write Speed
123 MB/s +2% 121 MB/s
Mixed
Peak Sequential Mixed IO Speed
355 MB/s Slightly faster peak mixed IO speed.
+8%
328 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
50.1 MB/s Slightly faster peak random mixed IO.
+11%
45.1 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
341 MB/s 463 MB/s Much faster peak sustained write speed.
+36%
Market Share
Based on 16,734,081 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.16 % Much higher market share.
+45%
0.11 %
Value
Value For Money
25.5 % Hugely better value.
+120%
11.6 %
User Rating
UBM User Rating
64 % Slightly more popular.
+8%
59 %
Price
Price (score)
$65 Much cheaper.
+68%
$200
Age
Newest
59 Months +5% 62 Months
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s Hugely faster peak deep queue read.
+125%
173 MB/s
DQ Write
Peak 4K-64Thread Write Speed
310 MB/s 362 MB/s Faster peak deep queue write.
+17%
AS-SSD Total
AS-SSD Total Score
1,216 Pts Much stronger server IO.
+33%
918 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
253 MB/s Much faster peak deep queue mixed IO.
+39%
182 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
339 MB/s Hugely faster deep queue read.
+132%
146 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
260 MB/s 301 MB/s Faster deep queue write.
+16%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
206 MB/s Faster deep queue mixed IO.
+23%
167 MB/s
Capacity
Capacity
480GB 512GB
Solid State Drive Rankings (Price vs Performance) August 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
AMD Ryzen 5 3600 $198Nvidia GTX 1070 $400Samsung 850 Evo 250GB $104
Intel Core i5-9600K $230Nvidia GTX 1060-6GB $270Samsung 850 Evo 500GB $103
AMD Ryzen 7 2700X $233Nvidia GTX 1080-Ti $750Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $78SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $82SanDisk Extreme 16GB $24
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