Average Bench: 87.7% (348th of 1058)

Based on 17,953 user benchmarks.  Models: OCZ-VERTEX4, OCZ-VERT OCZ-VERTEX4, OCZ-VERT EX4

The 128GB Vertex 4 has an average score of 90.5% which is the highest we have seen to date for a 120-128GB SSD. We have in excess of 100 UBM samples for the Vertex 4 and they show that the 128GB Vertex 4 performs superbly outside the lab. With peak sequential read/write speeds of 508/391 and averages of 398/325 MB/s the Vertex 4 manages to average around 75% of its peak sequential speeds, a very impressive result. The Vertex 4 was superseded by the OCZ Vertex 450 several months ago. OCZ release new versions with minor tweaks approximately every six months. Comparing the Vertex 450 to the Vertex 4 shows that the move to 20nm flash and a new Indilinx controller has reduced overall performance by around 15%, so the older Vertex 4 is actually faster than its successor. [Feb '14 SSDrivePro]

Very good average bench

The OCZ Vertex 4 128GB averaged just 12.2% lower than the peak scores attained by the group leaders. This is an excellent result which ranks the OCZ Vertex 4 128GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 272MB/s
Avg. 4K Random Write Speed 95MB/s

Above average consistency

The range of scores (95th - 5th percentile) for the OCZ Vertex 4 128GB is 38.6%. This is a relatively wide range which indicates that the OCZ Vertex 4 128GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. Sequential Mixed IO Speed 268MB/s
Avg. Sustained Write Speed 296MB/s
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Average Bench

(Based on 17,953 samples)
Min Avg Max
320 Read 389 460
201 Write 352 391
192 Mixed 268 302
119 SusWrite 296 379
73.2% 326 MB/s
Min Avg Max
18.7 4K Read 25.9 30.2
48.1 4K Write 95 130
25.2 4K Mixed 35.3 42.1
135% 52.1 MB/s
Min Avg Max
186 DQ Read 304 350
123 DQ Write 271 352
125 DQ Mixed 272 331
208% 282 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
109GB free
Firmware: 1.5
SusWrite @10s intervals: 297 360 380 371 373 374 MB/s
Read 378
Write 379
Mixed 280
SusWrite 359
79% 349 MB/s
4K Read 26
4K Write 81.2
4K Mixed 35.8
128% 47.7 MB/s
DQ Read 337
DQ Write 345
DQ Mixed 324
248% 335 MB/s
82GB free (System drive)
Firmware: 1.5
SusWrite @10s intervals: 341 356 356 356 351 346 MB/s
Read 390
Write 363
Mixed 288
SusWrite 351
78% 348 MB/s
4K Read 24.6
4K Write 87.8
4K Mixed 33.6
127% 48.7 MB/s
DQ Read 266
DQ Write 226
DQ Mixed 238
181% 244 MB/s
31GB free (System drive)
Firmware: 1.5
SusWrite @10s intervals: 242 147 119 92 76 70 MB/s
Read 372
Write 390
Mixed 272
SusWrite 124
65% 290 MB/s
4K Read 22
4K Write 79.2
4K Mixed 30.9
115% 44 MB/s
DQ Read 344
DQ Write 332
DQ Mixed 319
245% 332 MB/s
17,953 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,301,724 SSDs tested.

 Prices

MSRP ≈ $116 @ launch in Apr '12
AmazonUS $2152 years
Send price feedback
Typical Vertex 4 128GB Builds (Compare 8,215 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 41%
Speed boat
Desktop
Desktop 81%
Aircraft carrier
Workstation
Workstation 32%
Sail boat

Motherboard: Asrock Z77 Extreme4 - $183

EDIT WITH CUSTOM PC BUILDER Value: 36% - Below average Total price: $852

Popular Vertex 4 128GB compatible motherboards:

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.
Solid State Drive Rankings (Price vs Performance) September 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.

 Comments

Controller: Indilinx Everest 2 IDX400M00-BC. Flash Memory: Intel Synchronous 25nm MLC

Rethink Storage Performance...

Added 7 years ago.

Liked (edit your comment) Add link

5 years ago.

Comment 

Faster than advertised and much cheaper than it says on this site. Bought one 2 years ago and still use it as my primary boot drive.—Aug '15


Excellent

3 years ago.

Using it for 5 years now, working perfectly.


Excellent

23 months ago.

Using it for 6 or 7 years and it's still among the fastest 128GB drives.


Above average

7 years ago.


Outstanding

5 years ago.

Outstanding


Your
opinion?
1058 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

 Best User Rated

The Best.
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Intel Core i7-11700K $394Nvidia GTX 1660S (Super) $240Samsung 850 Evo 120GB $183
HDDRAMUSB
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WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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