COMPARE
SSD
RANKINGS
TEST
YOUR SSD
ADD TO PC
BUILD
CrucialCT960M500SSD1
OCZVTX4-25SAT3-256G
▲ 504 ▼

Controller: Marvell 88SS9187. Flash Memory: Micron Synchronous 20nm MLC. Release date ≤ Q4 2013.

VS
▲ 531,525 ▼

Controller: Indilinx Everest 2 IDX400M00-BC. Flash Memory: Intel Synchronous 25nm MLC. Release date: Q2 2012.

Effective Speed 
+8%
Real World Speed
Performance profile from 16,744 user samples
Benchmark your SSD here
4,389 User Benchmarks
Best Bench: 101% 550GB free
Worst Bench: 60% 790GB free
Poor: 60% Great: 101%
SPEED RANK: 434th / 1080
12,355 User Benchmarks
Best Bench: 106% 238GB free
Worst Bench: 68% 26GB free
Poor: 68% Great: 106%
SPEED RANK: 322nd / 1080
Effective Speed
Effective SSD Speed 		83.8 % 90.8 % Slightly faster effective speed.
+8%
Average Score 
+6%
Read
Avg. Sequential Read Speed 		403 MB/s Slightly faster read speed.
+7% 		375 MB/s
Write
Avg. Sequential Write Speed 		384 MB/s 392 MB/s +2%
4K Read
Avg. 4K Random Read Speed 		22.4 MB/s 27.4 MB/s Faster random read.
+22%
4K Write
Avg. 4K Random Write Speed 		78.7 MB/s 90.8 MB/s Faster random write.
+15%
Mixed
Avg. Sequential Mixed IO Speed 		306 MB/s Faster mixed IO speed.
+15% 		266 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		31.2 MB/s 34.5 MB/s Faster random mixed IO.
+11%
SusWrite
Avg. Sustained Write Speed 		317 MB/s 363 MB/s Faster sustained write speed.
+15%
Peak Score 
+9%
Read
Peak Sequential Read Speed 		435 MB/s 456 MB/s +5%
Write
Peak Sequential Write Speed 		423 MB/s 460 MB/s Slightly faster peak write speed.
+9%
4K Read
Peak 4K Random Read Speed 		26.3 MB/s 33.7 MB/s Faster peak random read.
+28%
4K Write
Peak 4K Random Write Speed 		117 MB/s 132 MB/s Faster peak random write.
+13%
Mixed
Peak Sequential Mixed IO Speed 		329 MB/s +4% 316 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		38.5 MB/s 41.4 MB/s Slightly faster peak random mixed IO.
+8%
SusWrite
Peak Sequential Sustained Write 60s Average 		419 MB/s 448 MB/s Slightly faster peak sustained write speed.
+7%
Value & Sentiment 
+256%
Market Share
Based on 76,173,417 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.01 % 0.01 %
Value
Value For Money 		44.1 % Hugely better value.
+943% 		4.23 %
User Rating
UBM User Rating 		50 % 53 % Slightly more popular.
+6%
Price
Price (score) 		$59 Hugely cheaper.
+85% 		$400
Nice To Haves 
+18%
Age
Newest 		125+ Months More recent.
+14% 		146 Months
DQ Read
Peak 4K-64Thread Read Speed 		332 MB/s 345 MB/s +4%
DQ Write
Peak 4K-64Thread Write Speed 		334 MB/s 357 MB/s Slightly faster peak deep queue write.
+7%
AS-SSD Total
AS-SSD Total Score 		1,109 Pts 1,188 Pts Slightly stronger server IO.
+7%
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		187 MB/s 336 MB/s Much faster peak deep queue mixed IO.
+80%
ADQ Read
Avg. 4K-64Thread Read Speed 		296 MB/s 302 MB/s +2%
ADQ Write
Avg. 4K-64Thread Write Speed 		280 MB/s +1% 277 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		170 MB/s 278 MB/s Much faster deep queue mixed IO.
+64%
Specifications 
Capacity
Capacity 		960GB 256GB
Conclusion 
Average Bench 83.8%
Average Bench 90.8%
ADVERTISEMENT

The Vertex 4 is just over a year old but thanks to its recent firmware update (1.5), it still manages to perform almost on a par with the best drives currently available. One of the striking aspects of the Vertex is its well-rounded performance profile. With an AS-SSD score of 1137 and a real world speed of 548 the Vertex 4 is able to cope extremely well with both server and consumer type workloads. This drive uses the new Indilux Everest 2 controller, which unlike the previous generations of this drive which used a SandForce controller, is able to cope admirably with both compressible and incompressible data. Overall, the Vertex 4 is a great performing SSD that said, there are better value for money (and younger) drives available, including the Vertex 4's own successor, the OCZ Vector. [Jun '13 SSDrivePro]

MORE DETAILS

User Builds 
4,389
12,355
Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU GPU SSD HDD RAM MBD
Solid State Drive Rankings (Price vs Performance) June 2024 SSD Rankings

Welcome to our 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

Gaming Desktop ProGaming

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

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
Why does UserBenchmark have a bad reputation on reddit?
Marketers operate thousands of reddit accounts. Our benchmarks expose their spiel so they attack our reputation.
Why don’t PC brands endorse UserBenchmark?
Brands make boatloads on flagships like the 4090 and 14900KS. We help users get similar real-world performance for less money.
Why don’t youtubers promote UserBenchmark?
We don't pay youtubers, so they don't praise us. Moreover, our data obstructs youtubers who promote overpriced or inferior products.
Why does UserBenchmark have negative trustpilot reviews?
The 200+ trustpilot reviews are mostly written by virgin marketing accounts. Real users don't give a monkey's about big brands.
Why is UserBenchmark popular with users?
Instead of pursuing brands for sponsorship, we've spent 13 years publishing real-world data for users.
The Best
CPUGPUSSD
Intel Core i5-12600K $164Nvidia RTX 4060 $293WD Black SN850X M.2 2TB $150
Intel Core i5-12400F $110Nvidia RTX 4060-Ti $385WD Black SN850X M.2 1TB $89
Intel Core i5-13600K $249Nvidia RTX 4070 $549Crucial T700 M.2 4TB $369
Today's hottest
Amazon Ebay
deals
If you buy something via a price link, UserBenchmark may earn a commission
Build Test EFps
Can You Run It?
►
YouTube
*NEW*
About  •  User Guide  •  FAQs  •  Email  •  Privacy  •  Developer  •  YouTube Feedback