login about faq

To prove you're not a spammer, email newuser.lgqa@gmail.com with the subject "Account Request" to request an account.


Do you think that USB 3.0 is faster than SATA for data transfer ?

asked Jun 08 '10 at 07:06

brewey's gravatar image

brewey
31121418

edited Jun 13 '10 at 05:53

Seb's gravatar image

Seb
(suspended)

You mean faster right?

(Jun 08 '10 at 07:39) Headwards Headwards's gravatar image

SATAII currently has transfer speeds of 3Gbit/s. Please note difference between Gbit and GByte (8 bits to a byte, 8Gbits = 1 GByte) and USB 3.0 is reportedly gonna support transfer speeds of unto 4.8Gbit/s so to answer your question, yes it looks like USB 3.0 is gonna be "fatter" (faster) ;-p

answered Jun 08 '10 at 07:32

Headwards's gravatar image

Headwards
4.5k7288126

See my answer. It's not fair to compare a new standard against an old one.

(Jun 14 '10 at 17:09) eddieringle eddieringle's gravatar image

SATA III has transfer speeds of up to 6 Gbps, which far outperforms USB 3.0.

answered Jun 14 '10 at 16:43

eddieringle's gravatar image

eddieringle
2.3k71644

simple yet direct i like it(Y)

(Jun 16 '10 at 09:49) jakek090 jakek090's gravatar image

Faster for what? USB 3.0 isn't specifically designed to be an interface for hard drives. SATA II is. Sorry, but I beg to differ. SATA II will be faster, due to the fact that USB tends to grossly overexagerate by providing a "theoretical speed" instead of a "practical speed". This is well documented: "The actual throughput currently (2006)[update] of USB 2.0 high bandwidth attained with real-world devices is about two thirds of the maximum theoretical bulk data transfer rate of 53.248 MiB/s." 2/3rds of 4.8Gbit/s is 3.2Gbit/s. If this trend carries through to USB 3.0, then SATA/eSATA II would still likely be the wise choice for hard drives, because a controller will still need to belong somewhere in the interface.

answered Jun 13 '10 at 05:57

Seb's gravatar image

Seb
(suspended)

yes it's faster. its already out, go get urs now

.......................................................

answered Jun 13 '10 at 05:55

nepdude101's gravatar image

nepdude101
(suspended)

Your answer
toggle preview

Follow this question

By Email:

Once you sign in you will be able to subscribe for any updates here

By RSS:

Answers

Answers and Comments

Markdown Basics

  • *italic* or __italic__
  • **bold** or __bold__
  • link:[text](http://url.com/ "title")
  • image?![alt text](/path/img.jpg "title")
  • numbered list: 1. Foo 2. Bar
  • to add a line break simply add two spaces to where you would like the new line to be.
  • basic HTML tags are also supported


Tags:

×244
×216
×29

Asked: Jun 08 '10 at 07:06

Seen: 4,843 times

Last updated: Jun 16 '10 at 09:49