SanDiskSDSSDXPS-240G
OCZARC100-25SAT3-240G
$120

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

 $120 

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

Real World Speed
Performance profile from 19,634 user samples
9,520 User Benchmarks
Best Bench: 112% 56GB free
Worst Bench: 67% 29GB free
Poor: 67% Great: 112%
SPEED RANK: 289th / 1058
10,114 User Benchmarks
Best Bench: 100% 26GB free
Worst Bench: 65% 90GB free (System drive)
Poor: 65% Great: 100%
SPEED RANK: 370th / 1058
Effective Speed
Effective SSD Speed
92.3 % Slightly faster effective speed.
+7%
86.1 %
Read
Avg. Sequential Read Speed
462 MB/s Faster read speed.
+25%
370 MB/s
Write
Avg. Sequential Write Speed
410 MB/s +2% 402 MB/s
4K Read
Avg. 4K Random Read Speed
28.9 MB/s Faster random read.
+24%
23.3 MB/s
4K Write
Avg. 4K Random Write Speed
75 MB/s 82.5 MB/s Slightly faster random write.
+10%
Mixed
Avg. Sequential Mixed IO Speed
260 MB/s 298 MB/s Faster mixed IO speed.
+15%
4K Mixed
Avg. 4K Random Mixed IO Speed
33.7 MB/s +4% 32.5 MB/s
SusWrite
Avg. Sustained Write Speed
361 MB/s +1% 358 MB/s
Read
Peak Sequential Read Speed
509 MB/s Faster peak read speed.
+24%
411 MB/s
Write
Peak Sequential Write Speed
478 MB/s Faster peak write speed.
+12%
427 MB/s
4K Read
Peak 4K Random Read Speed
35.5 MB/s Much faster peak random read.
+31%
27.2 MB/s
4K Write
Peak 4K Random Write Speed
110 MB/s 117 MB/s Slightly faster peak random write.
+6%
Mixed
Peak Sequential Mixed IO Speed
310 MB/s 324 MB/s +5%
4K Mixed
Peak 4K Random Mixed IO Speed
42.1 MB/s Slightly faster peak random mixed IO.
+7%
39.3 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average
477 MB/s Faster peak sustained write speed.
+16%
410 MB/s
Market Share
Based on 45,319,839 SSDs tested.
Market Share
Market Share (trailing 30 days)
0.01 % 0.01 %
Value
Value For Money
13.8 % Much better value.
+47%
9.41 %
User Rating
UBM User Rating
54 % +2% 53 %
Price
Price (score)
$79 Much cheaper.
+34%
$120
Age
Newest
85 Months 83 Months +2%
DQ Read
Peak 4K-64Thread Read Speed
379 MB/s Faster peak deep queue read.
+20%
316 MB/s
DQ Write
Peak 4K-64Thread Write Speed
340 MB/s 351 MB/s +3%
AS-SSD Total
AS-SSD Total Score
1,212 Pts Stronger server IO.
+10%
1,102 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
165 MB/s 258 MB/s Much faster peak deep queue mixed IO.
+56%
ADQ Read
Avg. 4K-64Thread Read Speed
317 MB/s Faster deep queue read.
+14%
277 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed
265 MB/s 280 MB/s Slightly faster deep queue write.
+6%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
147 MB/s 224 MB/s Much faster deep queue mixed IO.
+52%
Capacity
Capacity
240GB 240GB
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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

The 240GB OCZ ARC has a solid performance profile with particularly strong 4K speeds. The ARC is positioned below both OCZ's enthusiast Vector 150 and the mainstream Vertex 460 but based on hardware specs there is very little separating the drives (newer NAND on the ARC). Comparing the Vertex 460 and ARC shows that the ARC lags particularly in terms of sequential write speed but the overall difference in effective speed is marginal. The broad performance equivalence coupled with the fact that the Vertex 460 is available at the same price point makes the 240GB ARC somewhat redundant for the time being. Given that the ARC is relatively new, prices are likely to drop significantly over the coming months at which point the ARC may make more sense. [Sep '14 SSDrivePro]

MORE DETAILS

Solid State Drive Rankings (Price vs Performance) July 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]

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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.
  • - 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

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