Linked by Hadrien Grasland on Sun 23rd Jan 2011 21:29 UTC, submitted by fran
Hardware, Embedded Systems "Although the Tegra 2 chip with integrated dual-core processor has recently been released, NVIDIA is already poised to announce its successor at the Mobile World Congress next month. According to Mike Rayfield of NVIDIA, Tegra 3 may incorporate a quad-core processor with main focus of supporting Android smartphones and tablet PCs."
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not new
by collinm on Mon 24th Jan 2011 07:35 UTC
collinm
Member since:
2005-07-15

marvell already have tricore and quad core

since 2 years some compagny show some interesting product:

pegatron, nufront... nothing go out none oem want to sell product from this company, just hope that will change soon

check the video of the nufront
http://armdevices.net/2011/01/07/nufront-arm-powered-laptops/

imagine a quad core arm chip in a desktop or laptop
enough powerfull for majority of user

Reply Score: 3

RE: not new
by kokara4a on Mon 24th Jan 2011 08:05 in reply to "not new"
kokara4a Member since:
2005-09-16

imagine a quad core arm chip in a desktop or laptop
enough powerfull for majority of user


I don't think going quad core benefits majority of users at all. What really matters is single core performance. Most apps are still single threaded. You only use more cores if you run more apps at a time or do sth really specific, like video transcoding, that can make use of more cores. Did you notice how long it took for the About Ubuntu window to appear? Ok, that may be due to slow I/O but it's things like these that matter for the average user. Most of them, unfortunately, don't even know what a core is.

Don't get me wrong - I'm all for quad (and more) cores. But I'm a geek. I can tune my system to get the best out of it and I take pleasure doing that. And what they say in the video, that it's a 2GHz chip, is certainly encouraging. So thanks for the video.

Reply Parent Score: 2

RE[2]: not new
by ichi on Mon 24th Jan 2011 08:33 in reply to "RE: not new"
ichi Member since:
2007-03-06

Did you notice how long it took for the About Ubuntu window to appear?


The "About Ubuntu" has always been dog slow for me, even on fast computers where everything else is snappy. I don't know what the hell is that help app doing that takes so much time.

Reply Parent Score: 2

RE[2]: not new
by collinm on Mon 24th Jan 2011 09:11 in reply to "RE: not new"
collinm Member since:
2005-07-15

not alot application get benefit of all core...

anyway, not all task can be split on all core

so more core, will allow to start more application

please note, ubuntu is not very the best example when we need to talk about performance, usability...

Reply Parent Score: 2

RE[2]: not new
by WereCatf on Mon 24th Jan 2011 09:17 in reply to "RE: not new"
WereCatf Member since:
2006-02-15

I don't think going quad core benefits majority of users at all. What really matters is single core performance. Most apps are still single threaded.

I dare to disagree. What apps do a regular home-user use? Well, mostly web browser, video player, perhaps Office for budgeting or whatnot, and maybe a few games. Well, all major web browsers these days do run in several threads, video players do run in several threads, Office isn't CPU-bound anyways, it's more memory-bound, and any modern game these days also runs in several threads.

Now, only games from those are really CPU-bound anyways so quad-core would indeed be a waste. Dual-core would still be somewhat beneficial though, the amount of which can be debated.

Reply Parent Score: 2

RE[2]: not new
by Soulbender on Mon 24th Jan 2011 09:32 in reply to "RE: not new"
Soulbender Member since:
2005-08-18

You only use more cores if you run more apps at a time


Like what most users do when they run a modern DE?

Reply Parent Score: 2

RE[2]: not new
by Earl C Pottinger on Mon 24th Jan 2011 15:17 in reply to "RE: not new"
Earl C Pottinger Member since:
2008-07-12

Depends which OS you use. Like you said most users are with setups where they see little benefit from more than 2 CPUs but for a number of Linux-Heads who tune thier systems or people like me using Haiku-OS the gains are there.

I paid more for my Toshiba Netbook than a number of other models out there because I get 8-10 hours use on battery, and even that can be a too short at times.

An easy to carry machine that can run 24+ hours on a single charge is worth it to me and others.

Reply Parent Score: 1

RE: not new
by bert64 on Mon 24th Jan 2011 16:40 in reply to "not new"
bert64 Member since:
2007-04-23

When will these ARM based laptops running ubuntu actually be available?

We've been hearing about them for years, but all i've found actually available is extremely lowend stuff running wince and one from toshiba which runs an old version of android (which just isnt designed to be used with mouse/keyboard)...

Seriously, show me where to buy these nufront boxes and i'll order one right now.

Reply Parent Score: 2