OCZARC100-25SAT3-120G
SamsungMZ-75E120B

Controller: Indilinx Barefoot 3. Flash Memory: Toshiba A19nm MLC.

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

Real World Speed
Performance profile from 22,092 user samples
1,361 User Benchmarks
Best Bench: 93% 13GB free
Worst Bench: 60% 84GB free
Poor: 60% Great: 93%
SPEED RANK: 241st / 853
20,731 User Benchmarks
Best Bench: 114% 20GB free
Worst Bench: 65% 40GB free
Poor: 65% Great: 114%
SPEED RANK: 66th / 853
Effective Speed
Effective SSD Speed
76.8 % -22% 94 % Faster effective speed.
+22%
Read
Avg. Sequential Read Speed
433 MB/s -14% 495 MB/s Slightly faster read speed.
+14%
Write
Avg. Sequential Write Speed
363 MB/s -8% 392 MB/s Slightly faster write speed.
+8%
4K Read
Avg. 4K Random Read Speed
22.8 MB/s -67% 38.1 MB/s Much faster random read.
+67%
4K Write
Avg. 4K Random Write Speed
82.6 MB/s Slightly faster random write.
+7%
77.4 MB/s -7%
Mixed
Avg. Sequential Mixed IO Speed
383 MB/s -2% 391 MB/s +2%
4K Mixed
Avg. 4K Random Mixed IO Speed
16.9 MB/s -86% 31.5 MB/s Hugely faster random mixed IO.
+86%
Read
Peak Sequential Read Speed
459 MB/s -13% 518 MB/s Slightly faster peak read speed.
+13%
Write
Peak Sequential Write Speed
382 MB/s -9% 416 MB/s Slightly faster peak write speed.
+9%
4K Read
Peak 4K Random Read Speed
28.5 MB/s -65% 46.9 MB/s Much faster peak random read.
+65%
4K Write
Peak 4K Random Write Speed
124 MB/s Faster peak random write.
+16%
107 MB/s -16%
Mixed
Peak Sequential Mixed IO Speed
411 MB/s -2% 420 MB/s +2%
4K Mixed
Peak 4K Random Mixed IO Speed
23.5 MB/s -90% 44.6 MB/s Hugely faster peak random mixed IO.
+90%
Market Share
Based on 3,324,546 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.06 % -1,833% 1.16 % Insanely higher market share.
+1,833%
Value
Value For Money
49.1 % -34% 65.9 % Much better value.
+34%
User Rating
UBM User Rating
62 % -18% 73 % More popular.
+18%
Price
Price (score)
$82 -12% $73 Slightly cheaper.
+12%
Age
Newest
35 Months -11% 31 Months Slightly more recent.
+11%
DQ Read
Peak 4K-64Thread Read Speed
304 MB/s -24% 377 MB/s Faster peak deep queue read.
+24%
DQ Write
Peak 4K-64Thread Write Speed
343 MB/s Faster peak deep queue write.
+21%
284 MB/s -21%
AS-SSD Total
AS-SSD Total Score
1,083 Pts -8% 1,164 Pts Slightly stronger server IO.
+8%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
72.4 MB/s -53% 111 MB/s Much faster peak deep queue mixed IO.
+53%
ADQ Read
Avg. 4K-64Thread Read Speed
156 MB/s -24% 194 MB/s Faster deep queue read.
+24%
ADQ Write
Avg. 4K-64Thread Write Speed
209 MB/s Slightly faster deep queue write.
+11%
188 MB/s -11%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
40.8 MB/s -60% 65.3 MB/s Much faster deep queue mixed IO.
+60%
Capacity
Capacity
120GB 120GB
Solid State Drive Rankings (Price vs Performance) July 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 $337Nvidia GTX 1070 $390Samsung 850 Evo 250GB $96
AMD Ryzen 7 1700 $280AMD RX 480 $379Samsung 850 Pro 256GB $120
Intel Core i5-7600K $235Nvidia GTX 1060-6GB $33Samsung 850 Evo 500GB $162
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 64GB $33
Seagate Barracuda 3TB (2016) $83G.SKILL Trident Z DDR4 3200 C14 4x16GB $714SanDisk Extreme 32GB $22
Seagate Barracuda 7200.14 1TB $40HyperX Fury DDR4 2133 C14 2x8GB $140SanDisk Ultra Fit 32GB $13
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