SamsungMZ-7KE512BW
CrucialCT512MX100SSD1
$200

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND

 $200 

Controller: Marvell 88SS9189. Flash Memory: Micron 16nm MLC.

Real World Speed
Performance profile from 12,205 user samples
7,853 User Benchmarks
Best Bench: 124% 267GB free
Worst Bench: 69% 169GB free
Poor: 69% Great: 124%
SPEED RANK: 46th / 836
4,352 User Benchmarks
Best Bench: 104% 101GB free
Worst Bench: 59% 102GB free
Poor: 59% Great: 104%
SPEED RANK: 104th / 836
Effective Speed
Effective SSD Speed
101 % Faster effective speed.
+17%
86.3 % -17%
Read
Avg. Sequential Read Speed
506 MB/s Slightly faster read speed.
+6%
478 MB/s -6%
Write
Avg. Sequential Write Speed
453 MB/s +1% 447 MB/s -1%
4K Read
Avg. 4K Random Read Speed
32 MB/s Much faster random read.
+32%
24.3 MB/s -32%
4K Write
Avg. 4K Random Write Speed
87.7 MB/s Slightly faster random write.
+8%
81.4 MB/s -8%
Mixed
Avg. Sequential Mixed IO Speed
475 MB/s Slightly faster mixed IO speed.
+11%
428 MB/s -11%
4K Mixed
Avg. 4K Random Mixed IO Speed
35.6 MB/s Much faster random mixed IO.
+48%
24 MB/s -48%
Read
Peak Sequential Read Speed
528 MB/s +3% 514 MB/s -3%
Write
Peak Sequential Write Speed
502 MB/s +5% 479 MB/s -5%
4K Read
Peak 4K Random Read Speed
40.5 MB/s Much faster peak random read.
+32%
30.6 MB/s -32%
4K Write
Peak 4K Random Write Speed
127 MB/s +3% 123 MB/s -3%
Mixed
Peak Sequential Mixed IO Speed
515 MB/s Slightly faster peak mixed IO speed.
+8%
476 MB/s -8%
4K Mixed
Peak 4K Random Mixed IO Speed
51.3 MB/s Much faster peak random mixed IO.
+54%
33.4 MB/s -54%
Market Share
Based on 2,131,577 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.6 % Hugely higher market share.
+500%
0.1 % -500%
Value
Value For Money
94.8 % Slightly better value.
+12%
84.3 % -12%
User Rating
UBM User Rating
67 % More popular.
+18%
57 % -18%
Price
Price (score)
$210 -5% $200 +5%
Age
Newest
31 Months +3% 32 Months -3%
DQ Read
Peak 4K-64Thread Read Speed
382 MB/s Hugely faster peak deep queue read.
+142%
158 MB/s -142%
DQ Write
Peak 4K-64Thread Write Speed
344 MB/s +3% 333 MB/s -3%
AS-SSD Total
AS-SSD Total Score
1,253 Pts Much stronger server IO.
+43%
877 Pts -43%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
172 MB/s Hugely faster peak deep queue mixed IO.
+242%
50.3 MB/s -242%
ADQ Read
Avg. 4K-64Thread Read Speed
209 MB/s Hugely faster deep queue read.
+115%
97.3 MB/s -115%
ADQ Write
Avg. 4K-64Thread Write Speed
231 MB/s Slightly faster deep queue write.
+14%
203 MB/s -14%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
97 MB/s Hugely faster deep queue mixed IO.
+198%
32.6 MB/s -198%
Capacity
Capacity
512GB 512GB
Solid State Drive Rankings (Price vs Performance) February 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 $339Nvidia GTX 1070 $370Samsung 850 Evo 250GB $94
Intel Core i5-7600K $240AMD RX 480 $177Samsung 850 Pro 256GB $130
Intel Pentium G4560 $60Nvidia GTX 1060-6GB $240Samsung 850 Evo 500GB $170
HDDRAMUSB
Seagate Barracuda 1TB (2016) $50Corsair Vengeance LPX DDR4 3000 C15 2x8GB $125SanDisk Extreme 64GB $30
Seagate Barracuda 3TB (2016) $90G.SKILL Trident Z DDR4 3200 C14 4x16GB $650SanDisk Extreme 32GB $26
Seagate Barracuda 7200.14 1TB $37HyperX Fury DDR4 2133 C14 2x8GB $120SanDisk Extreme 16GB $18
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