Messages in this thread | | | Date | Sun, 29 May 2005 20:35:08 -0600 | From | "Eric D. Mudama" <> | Subject | Re: [PATCH] SATA NCQ support |
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On 5/29/05, Jeff Garzik <jgarzik@pobox.com> wrote: > Matthias Andree wrote: > > Do I take this as SATA is faster than legacy ATA? In what respect? > > UDMA/33 and SATA I shouldn't be much different if I use the same drive, > > or is there something? > > It is "likely" to be faster. Faster bus, newer technology. > > Jeff
The biggest improvement comes because the drives that ship with the newer bus technology are newer internally too, they aren't just repackaged older technology.
Today's current generation products (SATA and PATA100/133) can sustain over 60MB/s datarates, and the next will probably be even higher.
The drive that could only do UDMA/33 is probably of a disk technology around 15MB/s or worse.
Today's newest drives are quite fast.
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