SamsungMZ-7PD128BW
OCZARC100-25SAT3-120G

Controller: Samsung 3-core MDX. Flash Memory: Samsung 21nm Toggle Mode MLC.

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

Real World Speed
Performance profile from 15,809 user samples
13,727 User Benchmarks
Best Bench: 98% 71GB free
Worst Bench: 52% 27GB free
Poor: 52% Great: 98%
SPEED RANK: 282nd / 929
2,082 User Benchmarks
Best Bench: 92% 467GB free
Worst Bench: 60% 5GB free
Poor: 60% Great: 92%
SPEED RANK: 309th / 929
Effective Speed
Effective SSD Speed
78 % +3% 75.9 %
Read
Avg. Sequential Read Speed
484 MB/s Slightly faster read speed.
+12%
433 MB/s
Write
Avg. Sequential Write Speed
309 MB/s 362 MB/s Faster write speed.
+17%
4K Read
Avg. 4K Random Read Speed
28.3 MB/s Faster random read.
+25%
22.6 MB/s
4K Write
Avg. 4K Random Write Speed
75 MB/s 77.2 MB/s +3%
Mixed
Avg. Sequential Mixed IO Speed
336 MB/s 382 MB/s Slightly faster mixed IO speed.
+14%
4K Mixed
Avg. 4K Random Mixed IO Speed
20 MB/s Faster random mixed IO.
+16%
17.3 MB/s
Read
Peak Sequential Read Speed
522 MB/s Slightly faster peak read speed.
+14%
458 MB/s
Write
Peak Sequential Write Speed
440 MB/s Slightly faster peak write speed.
+15%
384 MB/s
4K Read
Peak 4K Random Read Speed
35.2 MB/s Faster peak random read.
+25%
28.2 MB/s
4K Write
Peak 4K Random Write Speed
109 MB/s 118 MB/s Slightly faster peak random write.
+8%
Mixed
Peak Sequential Mixed IO Speed
475 MB/s Faster peak mixed IO speed.
+16%
411 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
25.3 MB/s Slightly faster peak random mixed IO.
+6%
23.9 MB/s
Market Share
Based on 7,169,120 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.29 % Hugely higher market share.
+480%
0.05 %
Value
Value For Money
31.9 % 48.6 % Much better value.
+52%
User Rating
UBM User Rating
63 % +2% 62 %
Price
Price (score)
$160 $82 Much cheaper.
+48%
Age
Newest
68 Months 46 Months Much more recent.
+32%
DQ Read
Peak 4K-64Thread Read Speed
361 MB/s Faster peak deep queue read.
+19%
304 MB/s
DQ Write
Peak 4K-64Thread Write Speed
314 MB/s 339 MB/s Slightly faster peak deep queue write.
+8%
AS-SSD Total
AS-SSD Total Score
1,153 Pts Slightly stronger server IO.
+7%
1,073 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
79.7 MB/s Slightly faster peak deep queue mixed IO.
+9%
73.2 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
176 MB/s Slightly faster deep queue read.
+11%
158 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
178 MB/s 199 MB/s Slightly faster deep queue write.
+12%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
44.8 MB/s +2% 44 MB/s
Capacity
Capacity
128GB 120GB
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MORE DETAILS

Solid State Drive Rankings (Price vs Performance) June 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
AMD Ryzen 5 1600 $170Nvidia GTX 1070 $440Samsung 850 Evo 250GB $104
Intel Core i7-8700K $320Nvidia GTX 1060-6GB $250Samsung 850 Evo 500GB $122
Intel Core i5-8600K $238AMD RX 480 $280Samsung 850 Pro 256GB $121
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $177SanDisk Extreme 64GB $44
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $911SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $59HyperX Fury DDR4 2133 C14 2x8GB $226SanDisk Ultra Fit 32GB $12
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