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While the release of new products, companies generally give the corresponding indicators of read and write performance ,  these indicators of different  capacity models are not the same. We will test four different types of OCZ Vertex 2 series, take a performance comparison test to view how much different of their actual performance in the end? We will test OCZ Vertex 2 SSD 100GB, 60GB, 120GB and 240GB.

OCZ Vertex 2 SSD Test platform configurations:

Processor: Intel Core i7-975 3.33GHz

Cooler: Noctua NH-U12P SE2

Motherboard: GA-X58A-UD7 Gigabyte

Video: Gigabyte Radeon HD 5450

Memory: Bo Tai G-Series DDR3 1600MHz 2GB × 3

Power Supply: CoolerMaster Silent Pro M 850W

SAS Controller: LSI MegaRAID SAS 9260-8i

Comparison of the hard disk: Intel X25-M G2 80GB, WD VelociRapter 600GB

OS: Windows 7 Ultimate 64-bit

Driver: Intel Rapid Storage Technology 9.6

1, ATTO Disk Benchmark 2.34 (write speed)

ATTO Disk Benchmark 2.34 60GB

ATTO Disk Benchmark 2.34 100GB

ATTO Disk Benchmark 2.34 120GB

ATTO Disk Benchmark 2.34 240GB

Four types of OCZ Vertex 2 SSD test data are in the same grades, the gap between only 1-3MB / s.

2, HD Tune Pro 4.0.1 (highest, lowest and average read and write speed)

Read speed, 100/120GB using firmware RC obvious candidates faster and more stable, MP production version of the firmware 60/240GB, the more volatile indicators, such as the maximum read speed of 240GB models more than 230MB / s, the minimum reading speed of 60GB model are still less than 200MB / s.

Write speed, 100/120GB remained stable, 240GB, the minimum write speed is slow, 60GB has some terrible, and the maximum write speed is normal, but the average and minimum speed is obviously not a grade. Tips Making Your Windows 7 Run faster and Security

3, EVEREST Disk Benchmark 4.60 (random access time)

Reading time, OCZ Vertex 2 SSD 240GB fastest, 60GB slowest, but compared to X25-M G2 are a lot of difference.

Write time, four kinds of capacity consistent, X25-M G2 is still very eye-catching.

4, Crystal Disk Mark 3.0 technology preview (read and write speeds of various models)

Reading speed, in general four OCZ Vertex 2 SSD not very different.

Write rate, 60GB comprehensive defeat again, only 4K QD4 to keep the face.

5, PCMark Vantage (Composite score)

HDD1-8 eight practical application scenarios tests were simulated Windows Defender, Games, Windows Photo Gallery, Vista Start, Windows Movie Maker, Windows Media Center, Windows Media Player, application loading .

Four models of different sizes, the performance is larger under different scenarios, OCZ Vertex 2 SSD 100/120GB more balanced , 240GB volatile, 60GB overall slower.

6, AS SSD Benchmark 1.2 (copy speed)

7, Passmark 6.1

OCZ Vertex 2 SSD 240GB model is the largest capacity in this test, the performance is also quite good, but in many cases the more volatile, seems not very stable, and it is naturally the most expensive, probably need 650 U.S. dollars.100/120GB two performance data generally good, but also the most reliable, very satisfactory, and their capacity and prices are relatively moderate (120GB need 345 U.S. dollars), should be considered performance-class players. (10 Tips to Help You Great Speed Up Your Windows 7 System)

Host controller SandForce SF-1222, with excellent performance, stability and flexibility won the solid state drive  company, and has become the consumer standard high-performance solid-state hard drive, high and low-end products can see it’s shadow, completely replaced Indilinx Barefoot. Interestingly, companies can also choose different versions of the firmware, or pursuit ultimate performance, reliability, thus OCZ Vertex 2 SSD provide a richer choice.