PCFormat: "The OCZ Vertex 4 has the competition beaten

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Product : Vertex 4 – 256GB
Product code : VTX4-25SAT3-256GB
Product page : www.ocztechnology.com/ocz-vertex-4-sata-iii-2-5-ssd.html
Country : United Kingdom
Media : PC Format
Rating : 4.5 out of 5 stars
Type : Print (attached)

Review snapshots:

“The best raw performance SSD out there.”

“It’s the IOPS performance that will tweak your eyebrows, with figures of 90,000 and 85,000 IOPS for reads and writes respectively on this 256GB model. To put those figures into context, OCZ’s own Vertex 3 MAX IOPS 240GB drive, which trades heavily on its performance in this area, can only manage 55,000 and 65,000 IOPS by the same metrics. Add in a solid all-round specification that includes synchronous MLC flash memory and 512MB of DRAM cache and you have a genuine contender for the desktop SSD performance crown.”

“It’s becoming increasingly clear that controller firmware is at least as critical, and perhaps more so, than the controller chip itself.”

“As our benchmark results show, the Vertex 4 256GB produces numbers right out of the top drawer. The real hammer blow involves random access performance, with the new Vertex 4 clocking up the highest performance numbers we’ve ever seen and roughly 40 per cent higher for random writes than anything else out there. Given that random access performance is probably more critical to the subjective feel of your PC’s performance, that’s a significant advantage.”

“The OCZ Vertex 4 has the competition beaten for all round performance. Random access in particular is exceptional.”