WD Raptor vs 400GB Samsung - Speed vs Size - HDTach Performance Comparison

Article Index
WD Raptor vs 400GB Samsung - Speed vs Size
Western Digital 150GB Raptor Specs
Samsung 400GB Drive Specs
HDTach Performance Comparison
File Copy Test Performance
Page 6

 

 

HD Tach 3.0.1.0

For this test I have tested both drive in our review against each other, but I also added in a Raid 0 array into the test for "informational" purposes. The RAID 0 array I tested both the drives against consists of 2 Maxtor 250gig drives (6V250F0) with a 16MB Cache.

As we can see from the summary of the tests, the RAID 0 array wins hands down for Average read and Burst speed, but the interesting thing is how close the Raptor drive was to it. Another thing to note is how close the Samsung drive was behind the Raptor drive.

I have also included all the detailed HD Tach benchmarks below.

hdtach.jpg
Random Access Time - Lower is Better
Average Read and Burst Rate Speeds - Higher is Better

 

This is the Read speed test for the Samsung drive.

samsung.jpg
Red: Samsung 400GB

 

This is the HD Tach read test for the Raptor drive.

raptor.jpg
Red: WD Raptor 150GB

 

This is Both the Samsung and WD Raptor drive against each other in the same graph.

vs.jpg
Red: WD Raptor 150GB
Blue: Samsung 400GB

 

These next two graphs are putting both the Samsung and the WD Raptor Drive against a RAID 0 array. I have just added these graphs for "Informational" purposes, and it is definately interesting to see the difference in performace between them.

raptorraid.jpg
Red: Maxtor 2 x 250GB RAID 0 Array
Blue: WD Raptor 150GB

 

samraid.jpg
Blue: Maxtor 2 x 250GB RAID 0 Array
Red: Samsung 400GB