Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread Roman Mamedov
On Sun, 8 May 2011 16:02:02 -0400 Matt Turner wrote: > You're comparing a tiny netbook to a quad-core desktop. Sorry, but > that's an incredibly meaningless comparison. > > Compare with an x86 netbook. You'll be much less impressed. Before judging on what is meaningless and what is not, how abo

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread rixed
-[ Sun, May 08, 2011 at 04:02:02PM -0400, Matt Turner ] > You're comparing a tiny netbook to a quad-core desktop. Sorry, but > that's an incredibly meaningless comparison. I wouldn't say so, if you use the quad-core desktop to browse the web or listen to music (which is often the case). I don

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread Matt Turner
On Mon, May 9, 2011 at 3:01 AM, Roman Mamedov wrote: > On Sun, 8 May 2011 16:02:02 -0400 > Matt Turner wrote: > >> You're comparing a tiny netbook to a quad-core desktop. Sorry, but >> that's an incredibly meaningless comparison. >> >> Compare with an x86 netbook. You'll be much less impressed. >

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread Matt Turner
On Mon, May 9, 2011 at 5:11 AM, wrote: > -[ Sun, May 08, 2011 at 04:02:02PM -0400, Matt Turner ] >> You're comparing a tiny netbook to a quad-core desktop. Sorry, but >> that's an incredibly meaningless comparison. > > I wouldn't say so, if you use the quad-core desktop to browse the web or >

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread rixed
> Seriously though, take an x86 system with a processor built at the > same sized process (90nm?) and compare the total energy consumed to > perform a task. I do not have a 90nm x86 around, but I have a recent atom D510. So here are the result of the superscientific benchmark, the fight between a

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread Roman Mamedov
On Mon, 9 May 2011 19:15:28 +0200 ri...@happyleptic.org wrote: > > Seriously though, take an x86 system with a processor built at the > > same sized process (90nm?) and compare the total energy consumed to > > perform a task. > > I do not have a 90nm x86 around, but I have a recent atom D510. >

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread rixed
-[ Mon, May 09, 2011 at 11:39:21PM +0600, Roman Mamedov ] > Yes, Loongson took almost 3x time, but even by your numbers, Intel Atom's "21W > of horsepower" (according to Wikipedia, D510 consume 13W, so do you mean > consumption of the complete system? vendor-rated, or measured personally by > y

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread Roman Mamedov
On Mon, 9 May 2011 20:00:49 +0200 ri...@happyleptic.org wrote: > -[ Mon, May 09, 2011 at 11:39:21PM +0600, Roman Mamedov ] > > Yes, Loongson took almost 3x time, but even by your numbers, Intel Atom's > > "21W of horsepower" (according to Wikipedia, D510 consume 13W, so do you > > mean consump

Re: [loongson-dev] Power consumption mearsurements

2011-05-09 Thread rixed
-[ Tue, May 10, 2011 at 12:18:24AM +0600, Roman Mamedov ] > By the way, out of interest, is your OS on the Loongson compiled for O32 or > N32 ABI? N32. Do you think it can significantly influence power efficiency ? -- You received this message because you are subscribed to the Google Groups