SamsungMZ-7PC256B/WW
$261
SanDiskSDSSDHP-128G-G25
 $261 

Controller: Samsung 3-core MCX. NAND: Samsung 27nm Toggle Mode MLC. Release date: Q4 2011.

Controller: Marvell SS889175. Memory: SanDisk 19nm eX2 ABL MLC. Release date: Q1 2013.

Real World Speed
Performance profile from 42,472 user samples
25,763 User Benchmarks
Best Bench: 86% 46GB free
Worst Bench: 53% 238GB free
Poor: 53% Great: 86%
SPEED RANK: 631st / 1072
16,709 User Benchmarks
Best Bench: 91% 42GB free
Worst Bench: 56% 38GB free
Poor: 56% Great: 91%
SPEED RANK: 540th / 1072
Effective Speed
Effective SSD Speed
71.8 % 76.8 % Slightly faster effective speed.
+7%
Read
Avg. Sequential Read Speed
443 MB/s 448 MB/s +1%
Write
Avg. Sequential Write Speed
286 MB/s Faster write speed.
+14%
250 MB/s
4K Read
Avg. 4K Random Read Speed
20.8 MB/s 26.9 MB/s Faster random read.
+29%
4K Write
Avg. 4K Random Write Speed
59.5 MB/s 72.2 MB/s Faster random write.
+21%
Mixed
Avg. Sequential Mixed IO Speed
253 MB/s Much faster mixed IO speed.
+36%
186 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed
25 MB/s 29.8 MB/s Faster random mixed IO.
+19%
SusWrite
Avg. Sustained Write Speed
280 MB/s Much faster sustained write speed.
+31%
213 MB/s
Read
Peak Sequential Read Speed
498 MB/s +1% 492 MB/s
Write
Peak Sequential Write Speed
388 MB/s Much faster peak write speed.
+33%
292 MB/s
4K Read
Peak 4K Random Read Speed
24 MB/s 32.3 MB/s Much faster peak random read.
+35%
4K Write
Peak 4K Random Write Speed
75.5 MB/s 102 MB/s Much faster peak random write.
+35%
Mixed
Peak Sequential Mixed IO Speed
304 MB/s Much faster peak mixed IO speed.
+38%
220 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed
29.3 MB/s 36.2 MB/s Faster peak random mixed IO.
+24%
SusWrite
Peak Sequential Sustained Write 60s Average
389 MB/s Much faster peak sustained write speed.
+34%
290 MB/s
Market Share
Based on 75,712,831 SSDs tested
Market Share
Market Share (trailing 30 days)
0.01 % 0.01 %
Value
Value For Money
4.6 % 7.45 % Much better value.
+62%
User Rating
UBM User Rating
52 % 53 % +2%
Price
Price (score)
$261 $75 Much cheaper.
+71%
Age
Newest
150 Months 135 Months Slightly more recent.
+10%
DQ Read
Peak 4K-64Thread Read Speed
296 MB/s 319 MB/s Slightly faster peak deep queue read.
+8%
DQ Write
Peak 4K-64Thread Write Speed
107 MB/s 199 MB/s Hugely faster peak deep queue write.
+86%
AS-SSD Total
AS-SSD Total Score
782 Pts 937 Pts Stronger server IO.
+20%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
157 MB/s Faster peak deep queue mixed IO.
+26%
125 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed
265 MB/s 284 MB/s Slightly faster deep queue read.
+7%
ADQ Write
Avg. 4K-64Thread Write Speed
90.4 MB/s 173 MB/s Hugely faster deep queue write.
+91%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
133 MB/s Faster deep queue mixed IO.
+17%
114 MB/s
Capacity
Capacity
256GB 128GB
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Almost two years old, the Samsung 830 is one of the oldest SSD's in the group test. The 830 has a reasonably consistent performance profile scoring slightly above average (446 MB/s) for real world use and slightly below average for server use. In all probability the 830 is nearing its end of life and as a result is retailing for approx £50 more than it was just a few months ago. Owners of this drive should feel no pressure to upgrade as the real world performance gains will not be significant but people looking to make a new purchase should steer clear as at its current price of £180 there are far better deals to be had elsewhere. [Apr '13 SSDrivePro]

MORE DETAILS

The 128GB Sandisk Ultra Plus proved to be a bit of a disappointment in comparison to its larger 256GB sibling. The 256GB version has more NAND modules which enable peak sequential write speeds in the region of 450 MB/s. On the 128GB version we saw a peak sequential write speed of just 279 MB/s which is significantly lower than the market leaders which also manage to hit the high 400's. Across the core performance metrics, the 128GB Ultra Plus is around 25% slower than the average of its top competitors and, unlike its 256GB sibling, really struggles to keep up with its direct competition. In terms of value for money the Ultra Plus fares a little better thanks to its reasonably low price tag but there are far better deals to be had in the 128GB category. [Feb '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 $133Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177Nvidia RTX 4070 $539Samsung 860 Evo 250GB $52
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37Corsair 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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