Average Bench: 180% (90th of 1016)

Based on 95 user benchmarks.  Model: APS-SE20G-512

Outstanding average bench

The APS-SE20G-512 512GB averaged 80.4% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the APS-SE20G-512 512GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 906MB/s
Avg. 4K-64Thread Write Speed 850MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the APS-SE20G-512 512GB is 95%. This is a particularly wide range which indicates that the APS-SE20G-512 512GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 632MB/s
Avg. 4K Random Read Speed 36.4MB/s

Average Bench

(Based on 95 samples)
Min Avg Max
628 Read 1,132 1,726
482 Write 1,346 2,198
331 Mixed 952 1,547
463 SusWrite 632 760
228% 1,015 MB/s
Min Avg Max
18.5 4K Read 36.4 48.9
50.3 4K Write 117 175
27 4K Mixed 53.5 75.7
186% 69 MB/s
Min Avg Max
192 DQ Read 911 1,386
156 DQ Write 850 1,435
167 DQ Mixed 906 1,303
673% 889 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
369GB free
Firmware: ECFM12.3
SusWrite @10s intervals: 1996 740 595 593 594 594 MB/s
Read 1,561
Write 2,001
Mixed 1,559
SusWrite 852
337% 1,493 MB/s
4K Read 48.1
4K Write 175
4K Mixed 68.8
254% 97.3 MB/s
DQ Read 1,388
DQ Write 1338
DQ Mixed 1,306
996% 1344 MB/s
95 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 21,546,157 SSDs tested.

Typical APS-SE20G-512 512GB Builds (Compare 15,494 builds) See popular component choices, score breakdowns and rankings.
Gaming 58%
Desktop 86%
Aircraft carrier
Workstation 68%
Battle cruiser

Motherboard: Asus PRIME B450M-A - $78

EDIT WITH CUSTOM PC BUILDER Value: 93% - Outstanding Total price: $420

Popular APS-SE20G-512 512GB compatible motherboards:

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.
  • - 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.
  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) January 2020 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]


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.


1016 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
Intel Core i5-9600K $218Nvidia GTX 1660S (Super) $240Crucial MX500 250GB $42
Intel Core i5-9400F $154Nvidia GTX 1650S (Super) $170Samsung 850 Evo 120GB $78
Intel Core i7-9700K $356Nvidia RTX 2060 $349Samsung 850 Pro 512GB $224
Seagate Barracuda 1TB (2016) $37Corsair Vengeance LPX DDR4 3200 C16 2x8GB $73SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $42Corsair Vengeance LPX DDR4 3000 C15 2x8GB $63SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $653SanDisk Ultra Fit 32GB $16
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