Originally posted by 1UP
Not sure where you are pulling these arbitrary numbers from but they have no impact on the type of drive you are getting. It's pretty much blue drives don't perform as well as a black drive period. They have the lowest amount of cache of any of the WD drives. If he plans on playing games and wanting to play with high resolution textures a blue drive is far from the way to go. I would never suggest that to anyone building a PC for gaming in mind.
Those numbers are because WD Blues don't come in 2TB+ capacities. If OP is getting a 1TB or lower HDD, I would suggest a WD Blue. They don't come in 2TB+ capacities; that's why I suggested WD Black when going with a 2TB+ HDD.
I need you to quit your bullshitting. In gaming, there is no noticeable different between the WD Black and WD Blue. Anything you feel is different is a perceived difference. I have all my games stored on my WD Blue, with my 840 EVO for OS+applications. I'm not having any problems with game load times, or anything of that matter.
You'll only notice a difference in benchmarking software, which is most likely synthetic, therefore, they are completely irrelevant when talking about real-world performance.
Blacks are louder and more power hungry than the Blues. Blues are the most recommended drive for any home PC.