AdataASP610SS3-256GM-C
$100
SamsungMZ-7PD128BW
 $100 

Controller: Silicon Motion SM2246EN. Flash Memory: Micron 20nm MLC. Release date: Q2 2014.

Controller: Samsung 3-core MDX. Flash Memory: Samsung 21nm Toggle Mode MLC. Release date: Q4 2012.

Real World Speed
Performance profile from 36,740 user samples
1,898 User Benchmarks
Best Bench: 98% 169GB free (System drive)
Worst Bench: 56% 44GB free (System drive)
Poor: 56% Great: 98%
SPEED RANK: 457th / 1072
34,842 User Benchmarks
Best Bench: 110% 62GB free
Worst Bench: 62% 119GB free
Poor: 62% Great: 110%
SPEED RANK: 336th / 1072
Effective Speed
Effective SSD Speed
82 % 89.5 % Slightly faster effective speed.
+9%
Read
Avg. Sequential Read Speed
473 MB/s Slightly faster read speed.
+7%
444 MB/s
Write
Avg. Sequential Write Speed
283 MB/s 336 MB/s Faster write speed.
+19%
4K Read
Avg. 4K Random Read Speed
25.6 MB/s 30.5 MB/s Faster random read.
+19%
4K Write
Avg. 4K Random Write Speed
77.2 MB/s 81.6 MB/s Slightly faster random write.
+6%
Mixed
Avg. Sequential Mixed IO Speed
254 MB/s 268 MB/s Slightly faster mixed IO speed.
+6%
4K Mixed
Avg. 4K Random Mixed IO Speed
34.3 MB/s 35.9 MB/s +5%
SusWrite
Avg. Sustained Write Speed
228 MB/s 286 MB/s Faster sustained write speed.
+25%
Read
Peak Sequential Read Speed
512 MB/s +3% 497 MB/s
Write
Peak Sequential Write Speed
348 MB/s 445 MB/s Faster peak write speed.
+28%
4K Read
Peak 4K Random Read Speed
30.6 MB/s 36.3 MB/s Faster peak random read.
+19%
4K Write
Peak 4K Random Write Speed
110 MB/s 113 MB/s +3%
Mixed
Peak Sequential Mixed IO Speed
307 MB/s 331 MB/s Slightly faster peak mixed IO speed.
+8%
4K Mixed
Peak 4K Random Mixed IO Speed
42.9 MB/s 44.1 MB/s +3%
SusWrite
Peak Sequential Sustained Write 60s Average
310 MB/s 440 MB/s Much faster peak sustained write speed.
+42%
Market Share
Based on 75,669,433 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0.01 % Insanely higher market share.
+∞%
Value
Value For Money
10.8 % Hugely better value.
+109%
5.17 %
User Rating
UBM User Rating
52 % 54 % +4%
Price
Price (score)
$100 Much cheaper.
+33%
$150
Age
Newest
118 Months More recent.
+14%
138 Months
DQ Read
Peak 4K-64Thread Read Speed
299 MB/s 376 MB/s Faster peak deep queue read.
+26%
DQ Write
Peak 4K-64Thread Write Speed
309 MB/s 330 MB/s Slightly faster peak deep queue write.
+7%
AS-SSD Total
AS-SSD Total Score
1,032 Pts 1,196 Pts Stronger server IO.
+16%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
200 MB/s Faster peak deep queue mixed IO.
+29%
155 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
268 MB/s 332 MB/s Faster deep queue read.
+24%
ADQ Write
Avg. 4K-64Thread Write Speed
252 MB/s +3% 245 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
155 MB/s Faster deep queue mixed IO.
+23%
126 MB/s
Capacity
Capacity
256GB 128GB
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The Adata Premier SP610 sports a Silicon Motion SM2246EN controller coupled with 20nm Micron flash memory, a similar combination to Crucial's recent BX100 which uses slightly slower 16nm NAND. Comparing the 256GB versions of the BX100 and SP610 shows that although the two drives are fairly evenly matched, the SP610 edges ahead in most categories (so far I have only seen only 10 samples of the SP610 so this may change with time). Although comparing the SP610 and Samsung 850 Evo highlights relatively low write speeds on the SP610 it also shows that the Adata Premier SP610 isn't far behind the market leading Evo. The SP610 has a respectable performance profile and, at current prices it's one of the best value for money SSDs available. [Mar '15 SSDrivePro]

MORE DETAILS

The 128GB 840 Pro is a rock solid performer. On release, nearly a year and a half ago, the Pro smashed several speed records. Today, with sequential read/write speeds of 519/438 MBps, the Pro is still one of the fastest SSDs available. One of the Pro's top competitors is Samsungs own, newer 840 Evo. Looking at a raw synthetic speed comparison of the 128GB Pro and Evo is a little misleading. On the face of it the Pro only has a marginal lead over the Evo. This due to the fact that the Evo can only maintain its burst write speed for transfers of up to 3GB, the size of its SLC cache. The Pro on the other hand can sustain higher throughputs indefinitely. The Pro also utilizes MLC which is rated for far more erase cycles than the TLC used in the Evo. Server IO is often continuous and would quickly exhaust the 3GB cache on the Evo but for typical consumer use the Evo will remain within the SLC cache most of the time. [Feb '14 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) April 2024 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 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 value for money 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
  • - 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

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The Best.
CPUGPUSSD
Intel Core i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $182Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $30Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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