SanDiskSDSSDXP-240G-G25
Group Average(9 Highest-Voted)
Real World Speed
Performance profile from 1,213 user samples
1,213 User Benchmarks
Best Bench: 106% 131GB free (System drive)
Worst Bench: 57% 65GB free (System drive)
Poor: 57% Great: 106%
SPEED RANK: 274th / 959
Effective Speed
Effective SSD Speed
84.3 % 93.7 % Slightly faster effective speed.
+11%
Read
Avg. Sequential Read Speed
457 MB/s +2% 448 MB/s
Write
Avg. Sequential Write Speed
388 MB/s 393 MB/s +1%
4K Read
Avg. 4K Random Read Speed
27.3 MB/s 30.1 MB/s Slightly faster random read.
+10%
4K Write
Avg. 4K Random Write Speed
78.8 MB/s 87.9 MB/s Slightly faster random write.
+12%
Mixed
Avg. Sequential Mixed IO Speed
339 MB/s +4% 325 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
24 MB/s 40.2 MB/s Much faster random mixed IO.
+68%
SusWrite
Avg. Sustained Write Speed
327 MB/s Slightly faster sustained write speed.
+8%
302 MB/s
Read
Peak Sequential Read Speed
504 MB/s +2% 495 MB/s
Write
Peak Sequential Write Speed
481 MB/s +3% 465 MB/s
4K Read
Peak 4K Random Read Speed
34.8 MB/s 36.9 MB/s Slightly faster peak random read.
+6%
4K Write
Peak 4K Random Write Speed
119 MB/s 122 MB/s +3%
Mixed
Peak Sequential Mixed IO Speed
454 MB/s Faster peak mixed IO speed.
+21%
375 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
38.3 MB/s 50.2 MB/s Much faster peak random mixed IO.
+31%
SusWrite
Peak Sequential Sustained Write 60s Average
467 MB/s Slightly faster peak sustained write speed.
+13%
414 MB/s
Market Share
Based on 9,117,614 SSDs tested.
User Rating
UBM User Rating
63 % 76.8 % More popular.
+22%
Market Share
Market Share (trailing 30 days)
0.01 % 0.84 % Insanely higher market share.
+8,300%
Price
Price (score)
$149 118 USD Cheaper.
+26%
Value
Value For Money
58.2 % 89.6 % Much better value.
+54%
DQ Read
Peak 4K-64Thread Read Speed
360 MB/s +3% 351 MB/s
DQ Write
Peak 4K-64Thread Write Speed
303 MB/s 343 MB/s Slightly faster peak deep queue write.
+13%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
153 MB/s 253 MB/s Much faster peak deep queue mixed IO.
+65%
ADQ Read
Avg. 4K-64Thread Read Speed
215 MB/s 297 MB/s Much faster deep queue read.
+38%
ADQ Write
Avg. 4K-64Thread Write Speed
215 MB/s 287 MB/s Much faster deep queue write.
+33%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
69.2 MB/s 205 MB/s Hugely faster deep queue mixed IO.
+196%
Age
Newest
65 Months 44.2 Months Much more recent.
+47%
AS-SSD Total
AS-SSD Total Score
1,154 Pts 1,185 Pts +3%
Capacity
Capacity
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

Solid State Drive Rankings (Price vs Performance) October 2018 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 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.

 Frequently Asked Questions

 Best User Rated

The Best.
CPUGPUSSD
Intel Core i7-8700K $370Nvidia GTX 1070 $350Samsung 850 Evo 250GB $100
AMD Ryzen 5 1600 $155Nvidia GTX 1060-6GB $249Samsung 850 Evo 500GB $98
Intel Core i7-7700K $355AMD RX 480 $280Samsung 850 Pro 256GB $163
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $140SanDisk Extreme 64GB $42
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $869SanDisk Extreme 32GB $30
Seagate Barracuda 2TB (2016) $60Corsair Vengeance LPX DDR4 3200 C16 2x8GB $157SanDisk Ultra Fit 32GB $12
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