Skrying said:
Uhh, the Raptor drives pretty much SUCK from an effiency point of view. And overall they are not nearly the fastest drives these days in SATA. Hitachi released a 7200RPM drive that performs overall better than the Raptor.
You ought to at least state the model of drive you are refering to when you make an assertion like this.
If it is the 7K500, well I don't really think that is a very accurate assesment as the raptor does beat it in a variety of benchmarks and looses in others. That is a sata II drive btw, and not a SATA I drive, but that is fairly irrelevant. If you are reading reviews in maximum pc or from some other crappy source that does not actually include any information on the testing procedure, well I hope you had fun. (And you might want to check what revision of raptor they are using since it has been around for over a year).
If you go to storage review for example and compare the
raptor to the
7k500 drives you will see that what I said is accurate. The 7k500 never beats the raptor in their game tests just go to drive comparisons to see. It also louder than a raptor which is amazing since raptors are loud, and uses more power, as well as being a 5 platter design. Looking at other items such as the i/o per second is rather laughable, but the 7k500 is not geared towards that so it should not be held against it.
storage review said:
Comparing the Raptor against behemoths such as Hitachi's Deskstar 7K500 and WD's own Caviar WD4000KD yields an interesting dichotomy. At the time of this writing, the Raptor can be had for as little as $160 while the biggest 7200 RPM units can run upwards of $400. As a result, it is ironically the 10,000 RPM drive that represents the affordable performance solution while the larger, more expensive 7200 RPM units satisfy those looking for both speed and capacity.
If raptors are not nearly the fastest though please tell me what other drives you are referring to, as I am sure we would all like to know.
BTW the 7k500 seem like a nice drive in that you can get one for $375.00, and a raptor is $150 and quite a bit smaller, but that does not really relate in anyway to my comment.
So skyring can you tell the difference between a 7k500 and a 4200 rpm drive? That was the assertion that he could not tell the difference between a 4200rpm drive and a 7200 rpm drive.
Personally I am looking forward to the next gen raptor with 16MB cache, hopefully double the storage and of course 10krpm.