SanDiskSDSSDXP-240G-G25
SamsungMZ-76E250B

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

Controller: Samsung MJX. Memory: Samsung 64 layer TLC V-NAND. Release date: Q1 2018.

Real World Speed
Performance profile from 59,500 user samples
1,435 User Benchmarks
Best Bench: 112% 154GB free (System drive)
Worst Bench: 60% 18GB free (System drive)
Poor: 60% Great: 112%
SPEED RANK: 243rd / 996
58,065 User Benchmarks
Best Bench: 127% 228GB free
Worst Bench: 71% 72GB free (System drive)
Poor: 71% Great: 127%
SPEED RANK: 181st / 996
Effective Speed
Effective SSD Speed
90.5 % 102 % Slightly faster effective speed.
+13%
Read
Avg. Sequential Read Speed
459 MB/s 476 MB/s +4%
Write
Avg. Sequential Write Speed
392 MB/s +3% 382 MB/s
4K Read
Avg. 4K Random Read Speed
28.7 MB/s 37.6 MB/s Much faster random read.
+31%
4K Write
Avg. 4K Random Write Speed
84.4 MB/s 94.1 MB/s Slightly faster random write.
+11%
Mixed
Avg. Sequential Mixed IO Speed
227 MB/s 366 MB/s Much faster mixed IO speed.
+61%
4K Mixed
Avg. 4K Random Mixed IO Speed
32.9 MB/s 46.8 MB/s Much faster random mixed IO.
+42%
SusWrite
Avg. Sustained Write Speed
326 MB/s Slightly faster sustained write speed.
+12%
291 MB/s
Read
Peak Sequential Read Speed
511 MB/s 515 MB/s +1%
Write
Peak Sequential Write Speed
472 MB/s 490 MB/s +4%
4K Read
Peak 4K Random Read Speed
35.1 MB/s 49.8 MB/s Much faster peak random read.
+42%
4K Write
Peak 4K Random Write Speed
123 MB/s 130 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed
285 MB/s 462 MB/s Much faster peak mixed IO speed.
+62%
4K Mixed
Peak 4K Random Mixed IO Speed
40.7 MB/s 66.6 MB/s Much faster peak random mixed IO.
+64%
SusWrite
Peak Sequential Sustained Write 60s Average
468 MB/s Faster peak sustained write speed.
+28%
365 MB/s
Market Share
Based on 13,721,910 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 1.86 % Insanely higher market share.
+18,500%
Value
Value For Money
78.5 % 151 % Hugely better value.
+92%
User Rating
UBM User Rating
63 % 67 % Slightly more popular.
+6%
Price
Price (score)
$110 $56 Much cheaper.
+49%
Age
Newest
71 Months 14 Months Hugely more recent.
+80%
DQ Read
Peak 4K-64Thread Read Speed
365 MB/s 389 MB/s Slightly faster peak deep queue read.
+7%
DQ Write
Peak 4K-64Thread Write Speed
305 MB/s 362 MB/s Faster peak deep queue write.
+19%
AS-SSD Total
AS-SSD Total Score
1,168 Pts 1,300 Pts Slightly stronger server IO.
+11%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
155 MB/s 369 MB/s Hugely faster peak deep queue mixed IO.
+138%
ADQ Read
Avg. 4K-64Thread Read Speed
304 MB/s 336 MB/s Slightly faster deep queue read.
+11%
ADQ Write
Avg. 4K-64Thread Write Speed
261 MB/s 289 MB/s Slightly faster deep queue write.
+11%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
132 MB/s 264 MB/s Hugely faster deep queue mixed IO.
+100%
Capacity
Capacity
240GB 250GB
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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 860 Evo is the latest mainstream SATA SSD from Samsung. The 2.5-inch version of the 860 Evo will be available in several capacities ranging from 250 GB to a staggering 4TB. It’s also available in the slimmer M.2 and mSATA form factors. The 860 Evo demonstrates marginally reduced performance compared to its popular, but now three year old predecessor, the 850 Evo. In a head to head comparison the 860 looses by a very modest 6% in terms of effective speed. The 860 Evo is based on a refinement of Samsung’s consumer grade TLC V-NAND, this time featuring 256Gb and 512 Gb 64 layer V-NAND and it also features a new "MJX" controller. The 250 GB version can reach sequential write speeds of up to 520 MB/s, dropping to 300 MB/s once the SLC cache is exhausted (the 250 GB version has a 12 GB SLC write cache). Peak sequential read speeds of 560 MB/s are achievable across the different capacities. The 250GB version has a 512 MB LPDDR4 DRAM cache. All capacities have a five year warranty, but as a testament to the enhanced reliability of this new technology, the warrantied terabytes written (TBW) has doubled from 75 TBW to 150 TBW for the 250 GB 860 Evo. [Jan '18 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) April 2019 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 $366Nvidia GTX 1070 $379Samsung 850 Evo 250GB $100
AMD Ryzen 5 2600 $159Nvidia GTX 1060-6GB $230Samsung 850 Evo 500GB $80
AMD Ryzen 5 1600 $115Nvidia GTX 1080-Ti $808Samsung 850 Pro 256GB $93
HDDRAMUSB
Seagate Barracuda 1TB (2016) $45Corsair Vengeance LPX DDR4 3000 C15 2x8GB $95SanDisk Extreme 64GB $128
Seagate Barracuda 3TB (2016) $75G.SKILL Trident Z DDR4 3200 C14 4x16GB $711SanDisk Extreme 32GB $48
WD Blue 1TB (2012) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $100SanDisk Ultra Fit 32GB $12
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