SanDiskSDSSDXP-240G-G25
MushkinMKNSSDCR240GB-DX
$181

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q2 2013.

 $181 

Controller: LSI Sandforce SF2281VB1-SDC. NAND: Toshiba 32Nm Toggle Mode. Release date: Q3 2011.

Real World Speed
Performance profile from 4,835 user samples
3,009 User Benchmarks
Best Bench: 109% 170GB free (System drive)
Worst Bench: 65% 77GB free (System drive)
Poor: 65% Great: 109%
SPEED RANK: 331st / 1072
1,826 User Benchmarks
Best Bench: 90% 26GB free
Worst Bench: 55% 89GB free (System drive)
Poor: 55% Great: 90%
SPEED RANK: 582nd / 1072
Effective Speed
Effective SSD Speed
90.1 % Faster effective speed.
+21%
74.7 %
Read
Avg. Sequential Read Speed
459 MB/s Faster read speed.
+25%
368 MB/s
Write
Avg. Sequential Write Speed
393 MB/s Much faster write speed.
+69%
232 MB/s
4K Read
Avg. 4K Random Read Speed
28.2 MB/s 28.4 MB/s +1%
4K Write
Avg. 4K Random Write Speed
77.1 MB/s 77.6 MB/s +1%
Mixed
Avg. Sequential Mixed IO Speed
228 MB/s 257 MB/s Faster mixed IO speed.
+13%
4K Mixed
Avg. 4K Random Mixed IO Speed
32.2 MB/s 34.3 MB/s Slightly faster random mixed IO.
+7%
SusWrite
Avg. Sustained Write Speed
341 MB/s Hugely faster sustained write speed.
+93%
177 MB/s
Read
Peak Sequential Read Speed
507 MB/s Faster peak read speed.
+18%
430 MB/s
Write
Peak Sequential Write Speed
469 MB/s Much faster peak write speed.
+58%
297 MB/s
4K Read
Peak 4K Random Read Speed
34.1 MB/s 34.8 MB/s +2%
4K Write
Peak 4K Random Write Speed
112 MB/s 112 MB/s
Mixed
Peak Sequential Mixed IO Speed
272 MB/s 298 MB/s Slightly faster peak mixed IO speed.
+10%
4K Mixed
Peak 4K Random Mixed IO Speed
39.7 MB/s 44.6 MB/s Faster peak random mixed IO.
+12%
SusWrite
Peak Sequential Sustained Write 60s Average
466 MB/s Hugely faster peak sustained write speed.
+99%
234 MB/s
Market Share
Based on 75,713,933 SSDs tested
Market Share
Market Share (trailing 30 days)
0.01 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
10.5 % Much better value.
+75%
6 %
User Rating
UBM User Rating
54 % Slightly more popular.
+6%
51 %
Price
Price (score)
$110 Much cheaper.
+39%
$181
Age
Newest
131 Months More recent.
+13%
151 Months
DQ Read
Peak 4K-64Thread Read Speed
361 MB/s Faster peak deep queue read.
+20%
300 MB/s
DQ Write
Peak 4K-64Thread Write Speed
306 MB/s Faster peak deep queue write.
+16%
263 MB/s
AS-SSD Total
AS-SSD Total Score
1,149 Pts Stronger server IO.
+17%
982 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
154 MB/s 246 MB/s Much faster peak deep queue mixed IO.
+60%
ADQ Read
Avg. 4K-64Thread Read Speed
313 MB/s Faster deep queue read.
+30%
241 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
260 MB/s Faster deep queue write.
+28%
203 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
139 MB/s 169 MB/s Faster deep queue mixed IO.
+22%
Capacity
Capacity
240GB 240GB
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The Sandisk Extreme II uses the 88SS9187-BLD2 controller, Marvel's latest, and Sandisk's own 19MM MLC Memory. On paper this makes an extremely good combination and the benchmarks agree. The Extreme II scored an impressive 1143 in the server orientated AS SSD Benchmark putting it amongst the more capable server drives. In terms of real world consumer performance the Extreme II also fared well achieving a real world speed index score of 570.5 MB/s, amongst the top three scores we have seen to date. The Extreme II has everything going for it apart from its price which is currently significantly above average and hurting its value rating. Because the Extreme is the newest SSD we have in our group test we expect prices will drop with time. Until then, however, there is better value to be had elsewhere. [Jun '13 SSDrivePro]

MORE DETAILS

The Mushkin Chronos and Chronos Deluxe are both Sandforce 2881 based SSDs from Mushkin. The only difference between the two is their NAND Flash: Intel asynchronous 25Nm for the Chronos vs Toshiba 32Nm Toggle Mode for the Deluxe. The 32Nm Toggle NAND supports far higher write speeds as can be seen from this direct performance comparison of the two drives. Overall the Chronos Deluxe performs slightly above expectations for a Sandforce SF2281 drive, it has reasonable read speeds but still struggles when faced with writing incompressible data. With an effective (real world) speed of 347 MB/s the Chronos Deluxe lags the group leaders by 50% and as such there are far better drives, such as the Samsung Evo, available in today's market. [Jan '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.

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 i5-13600K $273Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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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