SanDiskSDSSDHII-240G-G25
OCZARC100-25SAT3-120G

Controller: Marvell 88SS9187. Memory: SanDisk 19nm TLC. Release date: Q3 2014.

Controller: Indilinx Barefoot 3. Flash Memory: Toshiba A19nm MLC. Release date: Q3 2014.

Real World Speed
Performance profile from 58,666 user samples
53,931 User Benchmarks
Best Bench: 101% 220GB free
Worst Bench: 58% 120GB free
Poor: 58% Great: 101%
SPEED RANK: 452nd / 1072
4,735 User Benchmarks
Best Bench: 98% 223GB free
Worst Bench: 63% 20GB free (System drive)
Poor: 63% Great: 98%
SPEED RANK: 427th / 1072
Effective Speed
Effective SSD Speed
82.2 % 83.8 % +2%
Read
Avg. Sequential Read Speed
446 MB/s Faster read speed.
+21%
370 MB/s
Write
Avg. Sequential Write Speed
367 MB/s +2% 361 MB/s
4K Read
Avg. 4K Random Read Speed
29.8 MB/s Faster random read.
+22%
24.5 MB/s
4K Write
Avg. 4K Random Write Speed
77.3 MB/s 87.7 MB/s Faster random write.
+13%
Mixed
Avg. Sequential Mixed IO Speed
255 MB/s 279 MB/s Slightly faster mixed IO speed.
+9%
4K Mixed
Avg. 4K Random Mixed IO Speed
36.4 MB/s Faster random mixed IO.
+12%
32.5 MB/s
SusWrite
Avg. Sustained Write Speed
179 MB/s 287 MB/s Much faster sustained write speed.
+60%
Read
Peak Sequential Read Speed
504 MB/s Faster peak read speed.
+23%
410 MB/s
Write
Peak Sequential Write Speed
477 MB/s Faster peak write speed.
+25%
383 MB/s
4K Read
Peak 4K Random Read Speed
39.1 MB/s Much faster peak random read.
+38%
28.4 MB/s
4K Write
Peak 4K Random Write Speed
112 MB/s 119 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed
352 MB/s Faster peak mixed IO speed.
+17%
302 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
50 MB/s Much faster peak random mixed IO.
+32%
38 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
254 MB/s 370 MB/s Much faster peak sustained write speed.
+46%
Market Share
Based on 75,635,757 SSDs tested
Market Share
Market Share (trailing 30 days)
0.04 % Insanely higher market share.
+∞%
0 %
Value
Value For Money
20.5 % Hugely better value.
+184%
7.21 %
User Rating
UBM User Rating
54 % 54 %
Price
Price (score)
$40 Much cheaper.
+52%
$82
Age
Newest
115 Months +1% 116 Months
DQ Read
Peak 4K-64Thread Read Speed
390 MB/s Faster peak deep queue read.
+26%
310 MB/s
DQ Write
Peak 4K-64Thread Write Speed
310 MB/s 359 MB/s Faster peak deep queue write.
+16%
AS-SSD Total
AS-SSD Total Score
1,207 Pts Slightly stronger server IO.
+10%
1,098 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
254 MB/s 254 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
325 MB/s Faster deep queue read.
+13%
287 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
244 MB/s 305 MB/s Faster deep queue write.
+25%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
202 MB/s 231 MB/s Faster deep queue mixed IO.
+14%
Capacity
Capacity
240GB 120GB
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The Sandisk Ultra II sits above Sandisk's Ultra Plus and below their Extreme Pro. The Ultra Plus would probably have been phased out completely were it not for its continued success within budget space. The Ultra II is the first Sandisk drive to utilize cheaper (and slower) TLC NAND. Similarly to the Extreme Pro, the Ultra II utilizes an nCache which operates a portion of the NAND in simulated SLC mode. This strategy also matches the one employed by Samsung's now 14 months old Evo. Comparing the Ultra II and Evo shows broad performance equivalence which given the Ultra II's 15% price discount makes it the better choice today. That said it's probably worth waiting for the release of the 850 Evo which will pack another 14 months of Samsung's market leading R&D and will probably steal the show. [Sep '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 $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $186Nvidia RTX 4070 $409Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $34Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair 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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