SanDiskSDSSDXPS-240G
KingstonSVP200S390G

Controller: Marvell 88SS9187-BLD2. Flash Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q2 2014.

Controller: LSI SandForce SF-2281VB1-SDC. NAND: Intel Asynchronous 25nm MLC. Release date ≤ Q1 2014.

Real World Speed
Performance profile from 7,648 user samples
7,003 User Benchmarks
Best Bench: 113% 184GB free (System drive)
Worst Bench: 65% 97GB free (System drive)
Poor: 65% Great: 113%
SPEED RANK: 287th / 1058
645 User Benchmarks
Best Bench: 55% 39GB free
Worst Bench: 28% 13GB free (System drive)
Poor: 28% Great: 55%
SPEED RANK: 932nd / 1058
Effective Speed
Effective SSD Speed
92.3 % Hugely faster effective speed.
+128%
40.6 %
Read
Avg. Sequential Read Speed
461 MB/s Hugely faster read speed.
+188%
160 MB/s
Write
Avg. Sequential Write Speed
410 MB/s Hugely faster write speed.
+376%
86.1 MB/s
4K Read
Avg. 4K Random Read Speed
29.3 MB/s Much faster random read.
+48%
19.8 MB/s
4K Write
Avg. 4K Random Write Speed
75.6 MB/s Faster random write.
+26%
60 MB/s
Mixed
Avg. Sequential Mixed IO Speed
262 MB/s Hugely faster mixed IO speed.
+143%
108 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
34.2 MB/s Hugely faster random mixed IO.
+81%
18.9 MB/s
SusWrite
Avg. Sustained Write Speed
359 MB/s Hugely faster sustained write speed.
+397%
72.3 MB/s
Read
Peak Sequential Read Speed
509 MB/s Hugely faster peak read speed.
+157%
198 MB/s
Write
Peak Sequential Write Speed
482 MB/s Hugely faster peak write speed.
+396%
97.2 MB/s
4K Read
Peak 4K Random Read Speed
35.3 MB/s Faster peak random read.
+26%
28 MB/s
4K Write
Peak 4K Random Write Speed
109 MB/s Faster peak random write.
+20%
90.9 MB/s
Mixed
Peak Sequential Mixed IO Speed
312 MB/s Hugely faster peak mixed IO speed.
+148%
126 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
41.7 MB/s Much faster peak random mixed IO.
+39%
30 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
478 MB/s Hugely faster peak sustained write speed.
+491%
80.9 MB/s
Market Share
Based on 47,333,520 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.02 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
13.8 % Hugely better value.
+193%
4.72 %
User Rating
UBM User Rating
54 % Slightly more popular.
+8%
50 %
Price
Price (score)
$79 $41 Much cheaper.
+48%
Age
Newest
87 Months Slightly more recent.
+5%
92+ Months
DQ Read
Peak 4K-64Thread Read Speed
378 MB/s Hugely faster peak deep queue read.
+159%
146 MB/s
DQ Write
Peak 4K-64Thread Write Speed
340 MB/s Hugely faster peak deep queue write.
+251%
96.9 MB/s
AS-SSD Total
AS-SSD Total Score
1,210 Pts Hugely stronger server IO.
+143%
497 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
165 MB/s Much faster peak deep queue mixed IO.
+51%
109 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
314 MB/s Hugely faster deep queue read.
+242%
91.8 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
261 MB/s Hugely faster deep queue write.
+217%
82.4 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
145 MB/s Hugely faster deep queue mixed IO.
+142%
59.9 MB/s
Capacity
Capacity
240GB 90GB
ADVERTISEMENT

The 240GB Sandisk Extreme Pro uses the same controller and NAND as its 13 months younger predecessor, the Extreme II. Comparing the Extreme II and Extreme Pro shows that average performance has increased by 10% but peak performance remains broadly unchanged. The Pro features an improved nCache which uses an SLC buffer to cache writes prior to writing them to the slower MLC NAND. In order to benefit from this improved caching, huge amounts of data need to be written for extended periods, an unlikely consumer scenario. Comparing core performance between the Samsung 840 Evo and Extreme Pro shows that the Extreme Pro averages around 12% faster than the Evo. The Extreme Pro also has a 10 year warranty but I wonder if SATA 3 will even be around at that time. Although the Extreme Pro has a superb performance profile it's not a game changer. [Jun '14 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) September 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]

ADVERTISEMENT

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 i5-11600K $270Nvidia RTX 3070 $500Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3060-Ti $400Samsung 860 Evo 250GB $52
Intel Core i7-11700K $390Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $79SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback