CrucialCT500BX100SSD1
SamsungMZ-75E500B

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

Controller: Samsung Dual Core MGX. Memory: Samsung 40nm TLC V-NAND

Real World Speed
Performance profile from 206,511 user samples
3,516 User Benchmarks
Best Bench: 105% 351GB free
Worst Bench: 67% 210GB free
Poor: 67% Great: 105%
SPEED RANK: 152nd / 927
202,995 User Benchmarks
Best Bench: 115% 209GB free
Worst Bench: 68% 204GB free
Poor: 68% Great: 115%
SPEED RANK: 113th / 927
Effective Speed
Effective SSD Speed
88.5 % 96.1 % Slightly faster effective speed.
+9%
Read
Avg. Sequential Read Speed
501 MB/s +0% 499 MB/s
Write
Avg. Sequential Write Speed
419 MB/s Slightly faster write speed.
+7%
393 MB/s
4K Read
Avg. 4K Random Read Speed
24.9 MB/s 37.8 MB/s Much faster random read.
+52%
4K Write
Avg. 4K Random Write Speed
78.1 MB/s +1% 77.1 MB/s
Mixed
Avg. Sequential Mixed IO Speed
451 MB/s Slightly faster mixed IO speed.
+13%
398 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
28.3 MB/s 35.4 MB/s Faster random mixed IO.
+25%
Read
Peak Sequential Read Speed
525 MB/s +1% 518 MB/s
Write
Peak Sequential Write Speed
435 MB/s +5% 415 MB/s
4K Read
Peak 4K Random Read Speed
30 MB/s 46.4 MB/s Much faster peak random read.
+55%
4K Write
Peak 4K Random Write Speed
109 MB/s Slightly faster peak random write.
+6%
103 MB/s
Mixed
Peak Sequential Mixed IO Speed
472 MB/s Slightly faster peak mixed IO speed.
+12%
422 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
39.3 MB/s 50 MB/s Faster peak random mixed IO.
+27%
Market Share
Based on 6,815,596 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.09 % 4.96 % Insanely higher market share.
+5,411%
Value
Value For Money
86.9 % 123 % Much better value.
+42%
User Rating
UBM User Rating
63 % 102 % Much more popular.
+62%
Price
Price (score)
$194 $136 Cheaper.
+30%
Age
Newest
40 Months +2% 41 Months
DQ Read
Peak 4K-64Thread Read Speed
272 MB/s 372 MB/s Much faster peak deep queue read.
+37%
DQ Write
Peak 4K-64Thread Write Speed
289 MB/s +2% 283 MB/s
AS-SSD Total
AS-SSD Total Score
984 Pts 1,151 Pts Stronger server IO.
+17%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
74.8 MB/s 129 MB/s Much faster peak deep queue mixed IO.
+72%
ADQ Read
Avg. 4K-64Thread Read Speed
151 MB/s 196 MB/s Faster deep queue read.
+30%
ADQ Write
Avg. 4K-64Thread Write Speed
200 MB/s Slightly faster deep queue write.
+6%
188 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
51.9 MB/s 76.8 MB/s Much faster deep queue mixed IO.
+48%
Capacity
Capacity
500GB 500GB
Solid State Drive Rankings (Price vs Performance) May 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 - Sometimes benchmarks get it completely wrong...
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
  • Best value for money - Value for money is based on real world performance, price and capacity.
  • Raw speed comparison - Raw speed readings.
  • Details ordered by value - Detailed performance stats ordered by overall value for money.
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 i7-8700K $320Nvidia GTX 1070 $447Samsung 850 Evo 250GB $95
AMD Ryzen 5 1600 $170Nvidia GTX 1060-6GB $300Samsung 850 Evo 500GB $136
Intel Core i7-7700K $285AMD RX 480 $300Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $180SanDisk Extreme 64GB $41
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $961SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Extreme 16GB $20
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