Average Bench: 87% (306th of 1011)

Based on 11,788 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 The Vertex 4 was superseded by the OCZ Vertex 450 several months ago.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]

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Very good average bench

The OCZ Vertex 4 128GB averaged just 12.9% 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 265MB/s
Avg. 4K Random Write Speed 95.7MB/s

Average consistency

The range of scores (95th - 5th percentile) for the OCZ Vertex 4 128GB is 46.7%. 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 267MB/s
Avg. Sustained Write Speed 290MB/s
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Average Bench

(Based on 11,788 samples)
Min Avg Max
316 Read 386 459
201 Write 353 390
186 Mixed 267 307
113 SusWrite 290 380
72.7% 324 MB/s
Min Avg Max
19.1 4K Read 25.7 30.5
48.6 4K Write 95.7 135
24.5 4K Mixed 35.3 42.6
135% 52.2 MB/s
Min Avg Max
28.5 DQ Read 292 350
103 DQ Write 275 355
38 DQ Mixed 265 330
204% 277 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
53GB free
Firmware: 1.5
SusWrite @10s intervals: 358 349 357 361 357 357 MB/s
Read 410
Write 370
Mixed 280
SusWrite 356
80% 354 MB/s
4K Read 29.4
4K Write 110
4K Mixed 40.9
155% 60 MB/s
DQ Read 226
DQ Write 190
DQ Mixed 205
154% 207 MB/s
59GB free (System drive)
Firmware: 1.5
SusWrite @10s intervals: 347 365 347 220 200 187 MB/s
Read 343
Write 366
Mixed 258
SusWrite 278
70% 311 MB/s
4K Read 27.4
4K Write 87.1
4K Mixed 37.5
136% 50.7 MB/s
DQ Read 258
DQ Write 191
DQ Mixed 220
166% 223 MB/s
49GB free (System drive)
Firmware: 1.4
SusWrite @10s intervals: 186 186 181 180 178 168 MB/s
Read 434
Write 208
Mixed 190
SusWrite 180
56% 253 MB/s
4K Read 26.3
4K Write 79.1
4K Mixed 28.7
118% 44.7 MB/s
DQ Read 346
DQ Write 214
DQ Mixed 238
189% 266 MB/s
11,788 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 16,819,131 SSDs tested.

 Prices

Approx. $116 @ launch in Apr '12
AmazonUS $2155 months
Send price feedback
Typical Vertex 4 128GB Builds (Compare 14,729 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 56%
Gunboat
Desktop
Desktop 63%
Destroyer
Workstation
Workstation 34%
Sail boat

Motherboard: Asrock Z77 Extreme4 - $167

EDIT WITH CUSTOM PC BUILDER Value: 36% - Below average Total price: $976

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.

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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.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
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  • - Share your opinion by voting.
Solid State Drive Rankings (Price vs Performance) August 2019 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 5 years ago.

Liked (edit your comment) Add link

2 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

22 months ago.

Using it for 5 years now, working perfectly.


Above average

5 years ago.


Outstanding

3 years ago.

Outstanding


Your
opinion?
1011 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.
CPUGPUSSD
Intel Core i5-9400F $143AMD RX 580 $172Samsung 850 Evo 250GB $86
AMD Ryzen 5 3600 $198Nvidia GTX 1660 $220Samsung 850 Evo 500GB $103
Intel Core i5-9600K $219AMD RX Vega 56 $300Samsung 850 Pro 256GB $195
HDDRAMUSB
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3000 C15 2x8GB $75SanDisk Extreme 64GB $128
WD Blue 1TB (2012) $40G.SKILL Trident Z DDR4 3200 C14 4x16GB $695SanDisk Extreme 32GB $48
Seagate Barracuda 3TB (2016) $80Corsair Vengeance LPX DDR4 3200 C16 2x8GB $80SanDisk Extreme 16GB $24
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