Re: Another naive computer question....
|
Joined: Sep 2004
Posts: 11,458
shareholder in the making
|
OP
shareholder in the making
Joined: Sep 2004
Posts: 11,458 |
I guess I should start MY own thread, too...except it would all be naive computer questions!
I picked up a Lacie USB 3.0 external drive and am testing it out a bit. Transferring a 69GB folder is running about 18 minutes (About 45MB/Second). Is it me, or does this not seem all that...well...blazing?
Dell XPS9100, Win7 64-bit, Core i7 3.2GHz, 24GB RAM
::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::
|
|
|
Re: Another naive computer question....
|
Joined: May 2003
Posts: 18,044
shareholder in the making
|
shareholder in the making
Joined: May 2003
Posts: 18,044 |
What are you transferring from, and are you using a USB 3.0 port?
I am the Doctor, and THIS... is my SPOON!
|
|
|
Re: Another naive computer question....
|
Joined: Sep 2004
Posts: 11,458
shareholder in the making
|
OP
shareholder in the making
Joined: Sep 2004
Posts: 11,458 |
Hi Ken: Just from my Primary drive and yes, it's through an NEC USB 3.0 card I installed.
I guess the speed isn't so great, huh, considering you didn't simply post: "You're doing great there, Mark!"
::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::
|
|
|
Re: Another naive computer question....
|
Joined: May 2003
Posts: 18,044
shareholder in the making
|
shareholder in the making
Joined: May 2003
Posts: 18,044 |
It's not terrible, but you're probably not going to see all that much more than that. Let's do the math... what you're seeing is 360Mbit/sec. The currently available SATA standards (which is what's on the drives themselves) are 150Mbit/sec, 300Mbit/sec, and 600Mbit/sec. Assuming mechanical hard drives on both sides, I'm frankly amazed at the numbers you're getting and suspect that I'm doing the math wrong. You shouldn't be seeming much more than 20MB/sec, if I am doing the math right.
I am the Doctor, and THIS... is my SPOON!
|
|
|
Re: Another naive computer question....
|
Joined: Jul 2010
Posts: 110
veteran
|
veteran
Joined: Jul 2010
Posts: 110 |
I picked up a Lacie USB 3.0 external drive and am testing it out a bit. Transferring a 69GB folder is running about 18 minutes (About 45MB/Second). Is it me, or does this not seem all that...well...blazing?
Dell XPS9100, Win7 64-bit, Core i7 3.2GHz, 24GB RAM That's about right. Go ahead and do the same transfer via USB 2.0 and you'll get roughly half the rate / double the time. Spec says USB 3.0 is 10x faster than USB 2.0 but when tested, you'll get 2-3x faster (real world) depending on number of files and file size. Even with USB 2.0 you don't get close to spec performance: rated at 480Mbps but typically 150-170Mbps real world.
M80s, VP180, QS8s, EP800 v3
|
|
|
Re: Another naive computer question....
|
Joined: Sep 2004
Posts: 11,458
shareholder in the making
|
OP
shareholder in the making
Joined: Sep 2004
Posts: 11,458 |
Hmmmm... I wasn't expecting 10X but thought 5-6X faster. Maybe my expectations were just too high.
Thanks for the feedback guys!
::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::
|
|
|
Forums16
Topics24,949
Posts442,517
Members15,620
|
Most Online2,082 Jan 22nd, 2020
|
|
0 members (),
367
guests, and
0
robots. |
Key:
Admin,
Global Mod,
Mod
|
|
|
|