Philip said:
So is the nForce2 chipset ala i875P w/ CSA for its onboard LAN? relieving
cross-bridge traffic?
I have no idea what you just said but:
There are 3 PCI Buses and one AGP on my A7N8X Deluxe.
I'll number them arbitrarily, since I'm in Windows, not Linux and I can't
work out which is which.
1: SATA and PCI Slots
2: 3Com NIC
3: Everything else, presumably the core of the Southbridge, so: Sound, USB,
nVidia NIC, Memory Controllers, IEEE1394, IDE, Floppy, etc.
I think onboard anything will still take a few CPU cycles for themselves,
sound/modem/nic/video etc
Yeah.. of course, all devices will... but the question is "do the onboard
ones use noticeably more than the off-board ones?" and the answer is that it
depends. You can get crap PCI cards with much stuff done in software (e.g.,
winmodems) and you can get crap onboard with software decoding (e.g. many
AC97 onboard sound devices), but equally you can get good PCI cards and good
onboard stuff.
SoundStorm falls into the catagory of good onboard sound with very low cpu
utilisation - lower than an Audigy.
Ben