SanDiskSDSSDA-120G-G2(5|6)
SamsungMZ-77E250B

Controller: Samsung MKX. Memory: Samsung 128 layer TLC V-NAND. Release date: Q1 2021.

Real World Speed
Performance profile from 91,901 user samples
88,803 User Benchmarks
Best Bench: 79% 71GB free
Worst Bench: 34% 17GB free (System drive)
Poor: 34% Great: 79%
SPEED RANK: 813th / 1058
3,098 User Benchmarks
Best Bench: 129% 233GB free
Worst Bench: 73% 162GB free (System drive)
Poor: 73% Great: 129%
SPEED RANK: 225th / 1058
Effective Speed
Effective SSD Speed
57.3 % 104 % Hugely faster effective speed.
+82%
Read
Avg. Sequential Read Speed
405 MB/s 468 MB/s Faster read speed.
+16%
Write
Avg. Sequential Write Speed
213 MB/s 407 MB/s Hugely faster write speed.
+91%
4K Read
Avg. 4K Random Read Speed
21.6 MB/s 37.9 MB/s Much faster random read.
+75%
4K Write
Avg. 4K Random Write Speed
68.9 MB/s 84.6 MB/s Faster random write.
+23%
Mixed
Avg. Sequential Mixed IO Speed
195 MB/s 379 MB/s Hugely faster mixed IO speed.
+94%
4K Mixed
Avg. 4K Random Mixed IO Speed
14.5 MB/s 48.3 MB/s Hugely faster random mixed IO.
+233%
SusWrite
Avg. Sustained Write Speed
134 MB/s 338 MB/s Hugely faster sustained write speed.
+152%
Read
Peak Sequential Read Speed
493 MB/s 516 MB/s +5%
Write
Peak Sequential Write Speed
405 MB/s 490 MB/s Faster peak write speed.
+21%
4K Read
Peak 4K Random Read Speed
30 MB/s 50.1 MB/s Much faster peak random read.
+67%
4K Write
Peak 4K Random Write Speed
110 MB/s 123 MB/s Faster peak random write.
+12%
Mixed
Peak Sequential Mixed IO Speed
360 MB/s 458 MB/s Faster peak mixed IO speed.
+27%
4K Mixed
Peak 4K Random Mixed IO Speed
22.7 MB/s 67.1 MB/s Hugely faster peak random mixed IO.
+196%
SusWrite
Peak Sequential Sustained Write 60s Average
375 MB/s 394 MB/s Slightly faster peak sustained write speed.
+5%
Market Share
Based on 45,305,229 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.15 % 0.16 % Slightly higher market share.
+7%
Value
Value For Money
8.69 % 18.6 % Hugely better value.
+114%
User Rating
UBM User Rating
51 % 56 % Slightly more popular.
+10%
Price
Price (score)
$39 Much cheaper.
+40%
$65
Age
Newest
76+ Months 6 Months Hugely more recent.
+92%
DQ Read
Peak 4K-64Thread Read Speed
208 MB/s 390 MB/s Hugely faster peak deep queue read.
+88%
DQ Write
Peak 4K-64Thread Write Speed
303 MB/s 361 MB/s Faster peak deep queue write.
+19%
AS-SSD Total
AS-SSD Total Score
895 Pts 1,294 Pts Much stronger server IO.
+45%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
105 MB/s 371 MB/s Hugely faster peak deep queue mixed IO.
+253%
ADQ Read
Avg. 4K-64Thread Read Speed
157 MB/s 338 MB/s Hugely faster deep queue read.
+115%
ADQ Write
Avg. 4K-64Thread Write Speed
177 MB/s 294 MB/s Much faster deep queue write.
+66%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
45.5 MB/s 283 MB/s Hugely faster deep queue mixed IO.
+522%
Capacity
Capacity
120GB 250GB
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My first SSD and it certainly does the job! Cheap and fast! [Aug '17 cayampa]

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light speed ssd [Feb '21 tester4678]

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Solid State Drive Rankings (Price vs Performance) July 2021 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 - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.
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.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - 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 current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i5-11400F $239Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11600K $270Nvidia RTX 3070 $500Samsung 860 Evo 250GB $52
Intel Core i7-10700K $304Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $78
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $34Corsair Vengeance LPX DDR4 3000 C15 2x8GB $85SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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