OCZAGT4-25SAT3-256G
IntelSSDSC2BP240G410

Controller: Indilinx Everest 2 IDX400M00. Flash Memory: Micron Asynchronous 25nm MLC. Release date: Q2 2012.

Controller: Intel 29F32B08MCMF2. Flash Memory: Intel 20nm MLC. Release date: Q1 2014.

Real World Speed
Performance profile from 9,833 user samples
1,416 User Benchmarks
Best Bench: 87% 238GB free
Worst Bench: 57% 185GB free (System drive)
Poor: 57% Great: 87%
SPEED RANK: 625th / 1072
8,417 User Benchmarks
Best Bench: 95% 50GB free
Worst Bench: 67% 198GB free (System drive)
Poor: 67% Great: 95%
SPEED RANK: 422nd / 1072
Effective Speed
Effective SSD Speed
72.3 % 83.9 % Faster effective speed.
+16%
Read
Avg. Sequential Read Speed
276 MB/s 374 MB/s Much faster read speed.
+36%
Write
Avg. Sequential Write Speed
304 MB/s Faster write speed.
+11%
275 MB/s
4K Read
Avg. 4K Random Read Speed
18.4 MB/s 30.6 MB/s Much faster random read.
+66%
4K Write
Avg. 4K Random Write Speed
94.5 MB/s Slightly faster random write.
+10%
86.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed
193 MB/s 257 MB/s Much faster mixed IO speed.
+33%
4K Mixed
Avg. 4K Random Mixed IO Speed
27 MB/s 32.8 MB/s Faster random mixed IO.
+21%
SusWrite
Avg. Sustained Write Speed
275 MB/s Slightly faster sustained write speed.
+8%
255 MB/s
Read
Peak Sequential Read Speed
336 MB/s 409 MB/s Faster peak read speed.
+22%
Write
Peak Sequential Write Speed
391 MB/s Much faster peak write speed.
+34%
292 MB/s
4K Read
Peak 4K Random Read Speed
21.3 MB/s 35.3 MB/s Much faster peak random read.
+66%
4K Write
Peak 4K Random Write Speed
131 MB/s Faster peak random write.
+16%
113 MB/s
Mixed
Peak Sequential Mixed IO Speed
236 MB/s 278 MB/s Faster peak mixed IO speed.
+18%
4K Mixed
Peak 4K Random Mixed IO Speed
31.8 MB/s 37.4 MB/s Faster peak random mixed IO.
+18%
SusWrite
Peak Sequential Sustained Write 60s Average
382 MB/s Much faster peak sustained write speed.
+32%
289 MB/s
Market Share
Based on 75,715,632 SSDs tested
Market Share
Market Share (trailing 30 days)
0 % 0.01 % Insanely higher market share.
+∞%
Value
Value For Money
10.3 % Hugely better value.
+95%
5.29 %
User Rating
UBM User Rating
51 % 53 % +4%
Price
Price (score)
$90 Much cheaper.
+64%
$250
Age
Newest
143 Months 122 Months More recent.
+15%
DQ Read
Peak 4K-64Thread Read Speed
255 MB/s 370 MB/s Much faster peak deep queue read.
+45%
DQ Write
Peak 4K-64Thread Write Speed
316 MB/s Faster peak deep queue write.
+13%
279 MB/s
AS-SSD Total
AS-SSD Total Score
964 Pts 1,102 Pts Stronger server IO.
+14%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed
208 MB/s 277 MB/s Much faster peak deep queue mixed IO.
+33%
ADQ Read
Avg. 4K-64Thread Read Speed
231 MB/s 323 MB/s Much faster deep queue read.
+40%
ADQ Write
Avg. 4K-64Thread Write Speed
235 MB/s 247 MB/s Slightly faster deep queue write.
+5%
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed
194 MB/s 249 MB/s Faster deep queue mixed IO.
+28%
Capacity
Capacity
256GB 240GB
ADVERTISEMENT

The OCZ Agility 4 is a relatively old SSD and has been included in the group test as a reference. In terms of overall speed the Agility 4 lags the current ten market leaders by an average of around 30%, considering that the Agility 4 is only 16 months old this highlights just how quickly the SSD market has evolved over the last two years. It's probably not worth upgrading for the sake of more speed unless you have a specific use case that demands it but if you are looking for a speed upgrade, you will gain up to around 50% by going for the Samsung 840 Pro or the OCZ Vector[Sep '13 SSDrivePro]

MORE DETAILS

The 240GB Intel 730 is just two months old and the newest SSDs in our group test. The 730 uses Intel's own enterprise controller (rather than a Sandforce) and it's marketed by Intel as an enthusiast class drive with data centre reliability. Backed by a 50GB per day, five year warranty the 730 has the most generous warranty I have seen on a consumer SSD. Unfortunately when it comes to performance the 730 is seriously let down by its relatively feeble peak sequential write speed of just 286 MB/s. The 730 scored an effective speed of just 439 MB/s which is 17% below the average of the ten group leaders. I seriously doubt that Intel will sell many of these drives at their current price point which is 25% higher than the average of the leading 240GB SSDs. [Mar '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]

ADVERTISEMENT

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
If you make a purchase via one of these links, our site may earn a commission
Today's hottest deals
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback