Average Bench: 70.4% (647th of 1058)

Based on 45,104 user benchmarks.  Model: ADATA SU650

Good average bench

The Adata SU650 240GB averaged 29.6% lower than the peak scores attained by the group leaders. This isn't a great result which indicates that there are much faster alternatives on the comparison list.


Avg. 4K-64Thread Mixed IO Speed 147MB/s
Avg. 4K Random Read Speed 24.5MB/s

Poor consistency

The range of scores (95th - 5th percentile) for the Adata SU650 240GB is 61.7%. This is a particularly wide range which indicates that the Adata SU650 240GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 220MB/s
Avg. 4K-64Thread Read Speed 149MB/s

Average Bench

(Based on 45,104 samples)
Min Avg Max
317 Read 407 485
75.4 Write 328 451
26.6 Mixed 284 415
52.9 SusWrite 220 397
69.3% 310 MB/s
Min Avg Max
13.7 4K Read 24.5 37.3
10.2 4K Write 68 109
0.81 4K Mixed 27.7 42.6
109% 40 MB/s
Min Avg Max
78.8 DQ Read 149 267
11.9 DQ Write 199 329
1.1 DQ Mixed 147 305
119% 165 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
79GB free (System drive)
Firmware: XA003R17
SusWrite @10s intervals: 60 166 37 27 25 41 MB/s
Read 410
Write 364
Mixed 343
SusWrite 59.4
66% 294 MB/s
4K Read 26.4
4K Write 93.3
4K Mixed 37.4
137% 52.4 MB/s
DQ Read 179
DQ Write 107
DQ Mixed 139
105% 142 MB/s
4GB free (System drive)
Firmware: V8X01c62
SusWrite @10s intervals: 21 5.8 5.3 6.2 45 27 MB/s
Read 325
Write 27
Mixed 60.7
SusWrite 18.2
23% 108 MB/s
4K Read 19.1
4K Write 5.7
4K Mixed 11.3
46% 12 MB/s
45,104 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 55,018,426 SSDs tested.


AmazonUS $7017 months
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Typical SU650 240GB Builds (Compare 49,378 builds) See popular component choices, score breakdowns and rankings.
Gaming 31%
Sail boat
Desktop 80%
Aircraft carrier
Workstation 29%

Motherboard: Asus PRIME A320M-K - $65

EDIT WITH CUSTOM PC BUILDER Value: 63% - Good Total price: $648

Popular SU650 240GB 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.

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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.
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Solid State Drive Rankings (Price vs Performance) May 2022 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.


Added n/a ago.


8 months ago.

I used this and the speed of transfer is very good.


3 years ago.

The advertised read and write speed is nowhere near the ACTUAL read and write speed. Luckily I got them on clearance at Fry's for $30, which is what they should be priced at.

1058 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 i5-12600K $278Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-12400F $160Nvidia RTX 3070 $500Samsung 850 Evo 120GB $200
Intel Core i7-12700K $334Nvidia RTX 3050 $250Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $44Corsair Vengeance LPX DDR4 3200 C16 2x8GB $68SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $32Corsair Vengeance LPX DDR4 3000 C15 2x8GB $72SanDisk Extreme 32GB $28
Seagate Barracuda 3TB (2016) $85G.SKILL Trident Z DDR4 3200 C14 4x16GB $470SanDisk Ultra Fit 32GB $16
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