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 32,860 user samples
2,132 User Benchmarks
Best Bench: 92% 50GB free
Worst Bench: 61% 21GB free
Poor: 61% Great: 92%
SPEED RANK: 298th / 921
30,728 User Benchmarks
Best Bench: 113% 3GB free
Worst Bench: 65% 25GB free
Poor: 65% Great: 113%
SPEED RANK: 116th / 921
Effective Speed
Effective SSD Speed
76 % 92.5 % Faster effective speed.
+22%
Read
Avg. Sequential Read Speed
433 MB/s 492 MB/s Slightly faster read speed.
+14%
Write
Avg. Sequential Write Speed
361 MB/s 387 MB/s Slightly faster write speed.
+7%
4K Read
Avg. 4K Random Read Speed
22.9 MB/s 37.2 MB/s Much faster random read.
+62%
4K Write
Avg. 4K Random Write Speed
78.5 MB/s Slightly faster random write.
+6%
74.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed
381 MB/s 390 MB/s +2%
4K Mixed
Avg. 4K Random Mixed IO Speed
17.2 MB/s 30.9 MB/s Much faster random mixed IO.
+80%
Read
Peak Sequential Read Speed
458 MB/s 517 MB/s Slightly faster peak read speed.
+13%
Write
Peak Sequential Write Speed
383 MB/s 416 MB/s Slightly faster peak write speed.
+9%
4K Read
Peak 4K Random Read Speed
28.5 MB/s 46.7 MB/s Much faster peak random read.
+64%
4K Write
Peak 4K Random Write Speed
120 MB/s Faster peak random write.
+15%
104 MB/s
Mixed
Peak Sequential Mixed IO Speed
411 MB/s 421 MB/s +2%
4K Mixed
Peak 4K Random Mixed IO Speed
23.8 MB/s 44.6 MB/s Hugely faster peak random mixed IO.
+87%
Market Share
Based on 6,466,514 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.04 % 0.58 % Insanely higher market share.
+1,350%
Value
Value For Money
48.7 % 56.9 % Better value.
+17%
User Rating
UBM User Rating
62 % 76 % More popular.
+23%
Price
Price (score)
$82 Slightly cheaper.
+5%
$87
Age
Newest
44 Months 40 Months Slightly more recent.
+9%
DQ Read
Peak 4K-64Thread Read Speed
304 MB/s 374 MB/s Faster peak deep queue read.
+23%
DQ Write
Peak 4K-64Thread Write Speed
341 MB/s Faster peak deep queue write.
+21%
281 MB/s
AS-SSD Total
AS-SSD Total Score
1,077 Pts 1,154 Pts Slightly stronger server IO.
+7%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
73.2 MB/s 110 MB/s Much faster peak deep queue mixed IO.
+50%
ADQ Read
Avg. 4K-64Thread Read Speed
157 MB/s 199 MB/s Faster deep queue read.
+27%
ADQ Write
Avg. 4K-64Thread Write Speed
197 MB/s Slightly faster deep queue write.
+7%
184 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
42.2 MB/s 61.2 MB/s Much faster deep queue mixed IO.
+45%
Capacity
Capacity
120GB 120GB
Solid State Drive Rankings (Price vs Performance) April 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 $330Nvidia GTX 1070 $447Samsung 850 Evo 250GB $90
Intel Core i7-7700K $290Nvidia GTX 1060-6GB $290Samsung 850 Evo 500GB $136
AMD Ryzen 5 1600 $176AMD RX 480 $350Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3000 C15 2x8GB $183SanDisk Extreme 64GB $70
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $957SanDisk Extreme 32GB $46
Seagate Barracuda 2TB (2016) $36Corsair Vengeance LPX DDR4 3200 C16 2x8GB $193SanDisk Ultra Fit 32GB $12
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