shamino
Jul 20, 09:58 AM
No I think you are confused. :) I meant "Is having more cores, lets say 8, more efficient than one big core equal in processing power to the 8 cores?"
First of all, you assume that it is possible to make "one big core equal in processing power to the 8 cores". I don't think it is possible to do this (at least not with the x86 architecture using today's technology.)
But assuming such a chip exists, the answer depends on what kind of efficiency you're thinking of.
If you mean computational efficiency (meaning the most useful processing per clock-tick), then a single big core will do better. This is because single-threaded apps will be able to use the full power (whereas multiple threads are needed to take advantagte of multiple cores.) Also, the operating system can get rid of the overhead that is needed to keep software running on the multiple cores from stepping on each other.
If you mean energy efficiency (amount of processing per watt of electricity consumed), then it could go either way, depending on how the chips are made. But given today's manufacturing processes and the non-linear power curve that we see as clock speeds are increased, the multiple-core solution will almost definitely use less power.
First of all, you assume that it is possible to make "one big core equal in processing power to the 8 cores". I don't think it is possible to do this (at least not with the x86 architecture using today's technology.)
But assuming such a chip exists, the answer depends on what kind of efficiency you're thinking of.
If you mean computational efficiency (meaning the most useful processing per clock-tick), then a single big core will do better. This is because single-threaded apps will be able to use the full power (whereas multiple threads are needed to take advantagte of multiple cores.) Also, the operating system can get rid of the overhead that is needed to keep software running on the multiple cores from stepping on each other.
If you mean energy efficiency (amount of processing per watt of electricity consumed), then it could go either way, depending on how the chips are made. But given today's manufacturing processes and the non-linear power curve that we see as clock speeds are increased, the multiple-core solution will almost definitely use less power.
iJohnHenry
Apr 27, 04:39 PM
The difference between me and you is that I'd want an explanation in either account. ;)
Get Dr. Gilbert "Gil" Grissom, (Ph.D.), on the case.
I'm sure he could match the keystrokes to a late 50's/early 60's typewriter.
Get Dr. Gilbert "Gil" Grissom, (Ph.D.), on the case.
I'm sure he could match the keystrokes to a late 50's/early 60's typewriter.
cmcgivern
Jun 15, 02:51 PM
Radio Shack is no longer doing Pre-orders...I was told there are no more iPhones available for them...
The Best Buy in my area is doing a $50 Pre-order but it's BS...The $50 doesn't go towards the iPhone...You're still going to have to pay full price (not guaranteed that you will get one on launch) and the $50 that was originally paid will be returned to you as a gift card. Are you serious????
The Best Buy in my area is doing a $50 Pre-order but it's BS...The $50 doesn't go towards the iPhone...You're still going to have to pay full price (not guaranteed that you will get one on launch) and the $50 that was originally paid will be returned to you as a gift card. Are you serious????
aiqw9182
Apr 10, 12:40 AM
Hoping for some better multi-core support(although probably going to have to wait for Lion for the newer QuickTime engine) and a UI that isn't from the 90's:
http://www.candlerblog.com/wp-content/uploads/2010/11/03_ambit_fullscreen-300x232.jpg
^ Final Cut on Mac OS 9
Final Cut on Tiger/Leopard/Snow Leopard:
http://adobe-discount.com/product_images/o/apple_final_cut_express_hd_4__90390.jpg
Only thing that's changed is the scroll bars.
http://www.candlerblog.com/wp-content/uploads/2010/11/03_ambit_fullscreen-300x232.jpg
^ Final Cut on Mac OS 9
Final Cut on Tiger/Leopard/Snow Leopard:
http://adobe-discount.com/product_images/o/apple_final_cut_express_hd_4__90390.jpg
Only thing that's changed is the scroll bars.
Arcus
Apr 25, 03:46 PM
Sued for breaking what law?
Being sued and breaking the law are two different things. I can sue you for killing the tree between our yards. You didnt break any law, but I can still sue.
I kinda see where he is a bit right. If I turn off or say no to allowing the apps to use my location this might suggest to the user that it is not tracking and storing this data. I do not think that it is a stretch to make that connection.
I do agree this is way out of hand though.
Being sued and breaking the law are two different things. I can sue you for killing the tree between our yards. You didnt break any law, but I can still sue.
I kinda see where he is a bit right. If I turn off or say no to allowing the apps to use my location this might suggest to the user that it is not tracking and storing this data. I do not think that it is a stretch to make that connection.
I do agree this is way out of hand though.
intlplby
Nov 28, 10:53 PM
i'd love to see this work as a defense in court, but it'd never happen
LagunaSol
Mar 23, 09:28 AM
It's telling that a discussion about RIM's and Samsung's tablet devices devolve into a battle over the English language and the proper positioning of the pinky finger while drinking tea.
My hunch is these "iPad Killer" devices will get similar attention from the typical consumer (Zzzz....) while the iPad continues to snowball into an iPod-like phenomenon. ;)
My hunch is these "iPad Killer" devices will get similar attention from the typical consumer (Zzzz....) while the iPad continues to snowball into an iPod-like phenomenon. ;)
SevenInchScrew
Aug 14, 01:20 PM
OK, one last post to clarify my stance on things, then I'm really done.
did you buy GT5: prologue?
for someone who at one point really liked the games/series, i don't see why you wouldn't give this game a shot, at least after reading reviews first. i find it very frustrating to see people make judgements before the game is even out
i hope you at least read some reviews once the game is out before making a choice like that. and i also hope that this thread hasn't led you to that decision
Yes, I did buy GT5:P, sadly. I have spent way to much money on Polyphony's games. I even bought an import PS2 off a friend so I could play some of the JDM releases. I own...
heat rash pictures in adults.
heat rashes in children.
heat rash on face pictures.
heat rashes in children. heat
toddler heat rash pictures.
infant heat rash pictures.
heat rashes in children.
heat rashes in children.
heat rash pictures in babies.
toddler heat rash pictures.
heat rash pictures
did you buy GT5: prologue?
for someone who at one point really liked the games/series, i don't see why you wouldn't give this game a shot, at least after reading reviews first. i find it very frustrating to see people make judgements before the game is even out
i hope you at least read some reviews once the game is out before making a choice like that. and i also hope that this thread hasn't led you to that decision
Yes, I did buy GT5:P, sadly. I have spent way to much money on Polyphony's games. I even bought an import PS2 off a friend so I could play some of the JDM releases. I own...
11thIndian
Apr 6, 08:12 PM
I don't need links, videos, etc. to prove my point. I know it's the case, because I've seen it with my own eyes. And frankly I don't care to impress you with pointless links and statistics. I am a professional, and I work with professionals, and several of them have already switched to Premiere. That, my friend, is a fact, and it's all I need.
If your sector of the business has decided to move to Premier because it works for them, awesome- but don't paint it as an industry trent. Cause I've seen zero migration from FCP to PP in Toronto post houses. Pro editing is still a two horse race: AVID and FCP.
And I can't help but think how ironic it will be if the new FCS will be built on AV Foundation, which was pioneered on your hated "itoys".
http://www.philiphodgetts.com/2011/02/a-new-64-bit-final-cut-pro/
If your sector of the business has decided to move to Premier because it works for them, awesome- but don't paint it as an industry trent. Cause I've seen zero migration from FCP to PP in Toronto post houses. Pro editing is still a two horse race: AVID and FCP.
And I can't help but think how ironic it will be if the new FCS will be built on AV Foundation, which was pioneered on your hated "itoys".
http://www.philiphodgetts.com/2011/02/a-new-64-bit-final-cut-pro/
ArchaicRevival
Apr 5, 09:51 PM
Ugh. Final Cut is fine the way it is for now... We need iWeb overhaul!! Make it more search engine friendly, none of the text as an image crap. grrr...
DoFoT9
Aug 11, 07:39 AM
Still not much stopping one from purchasing other region games:D Need to pick up the Asian version of Demons Souls as well to try the glitch out for max stats. I do like that the PS3 can play all region titles.
shipping would be pretty high i imagine! :p glad to know us aussies are being thought of!
shipping would be pretty high i imagine! :p glad to know us aussies are being thought of!
Tomaz
Aug 7, 05:22 PM
APPLE!? Arrogant??? Naaaaaaaaahhhhhhhhhhhh.
And how do you know you guys are going to hate it? You never even used it yet. My God some of you people are such complainers. Put some dirt on it, make a hill, and get over it.
I'm sure I'm not going to hate it, it's probably gonna be fabulous, but it's not an innovation as Steve advertises it. In fact, not a single thing they showed about Leopard up to now is an innovation. Everything already exists somehow. I'm not complaining about the new features of the OS, but about how they present them. They're all (hopefully) improved versions of existing stuff!!
And how do you know you guys are going to hate it? You never even used it yet. My God some of you people are such complainers. Put some dirt on it, make a hill, and get over it.
I'm sure I'm not going to hate it, it's probably gonna be fabulous, but it's not an innovation as Steve advertises it. In fact, not a single thing they showed about Leopard up to now is an innovation. Everything already exists somehow. I'm not complaining about the new features of the OS, but about how they present them. They're all (hopefully) improved versions of existing stuff!!
DennisVR
Apr 27, 08:08 AM
I don't understand all the commotion. If Steve wants to know where i'm hanging around in the weekend, he can :rolleyes:
jayducharme
Jun 8, 06:57 PM
You've got questions. We've got transistors.
Do they? I thought they phased them out, along with most of the other electronic hobbyist items that they alone used to carry.
Well, I guess the more vendors who carry the iPhone, the better. But The Shack would be the last place I'd go to get one. (I used to work there....) But I guess if it's the only electronics store in a particular town, that might be a way for Apple to get iPhones into the hands of people who might not otherwise buy one.
Do they? I thought they phased them out, along with most of the other electronic hobbyist items that they alone used to carry.
Well, I guess the more vendors who carry the iPhone, the better. But The Shack would be the last place I'd go to get one. (I used to work there....) But I guess if it's the only electronics store in a particular town, that might be a way for Apple to get iPhones into the hands of people who might not otherwise buy one.
NebulaClash
Apr 6, 01:36 PM
Apple doesn't need competition the way the PC me-too companies do. Apple has had its eye on the tablet space for over half a decade with no competition to speak of, but they produced a world-class 1.0 version of the iPad anyway. They have a vision of the future and are forging ahead regardless of what the copycats are doing. They are not going to stagnate as long as Steve is around.
Time to drop the tired "I sure like having competition for Apple" cliche. Ths ain't Microsoft were talking about.
Time to drop the tired "I sure like having competition for Apple" cliche. Ths ain't Microsoft were talking about.
osofast240sx
Apr 8, 07:56 AM
I work at Best Buy, and I can tell you this "rumor" is not true.
First, we do not have daily quotas on iPad sales, although we do have overall budget goals as any company would. iPads had no impact on this.
iPad 2's have been extremely hard to keep in stock, and at least for my store and all the stores in my region, they would sell out within hours of receiving a pretty good sized shipment. (Although the Verizon ones dont sell as well as others, they still sell out too) We did not hold anything back... do you think we like the hundreds of calls and dozens of people asking us if we have any in stock? We took care of every customer we could. In checking inventory levels at other stores, it was zero's all the way down the list.
We are experiencing inventory issues with the iPad. Be it simple unexpected demand, the earthquake in Japan, or Apple wanting to take care of customers through their website and retail store before big box stores... I dont know. But stores certainly are not sitting on them.what you(Best Buy) did was take $100 from the customer and lock them in from buying anywere else!
First, we do not have daily quotas on iPad sales, although we do have overall budget goals as any company would. iPads had no impact on this.
iPad 2's have been extremely hard to keep in stock, and at least for my store and all the stores in my region, they would sell out within hours of receiving a pretty good sized shipment. (Although the Verizon ones dont sell as well as others, they still sell out too) We did not hold anything back... do you think we like the hundreds of calls and dozens of people asking us if we have any in stock? We took care of every customer we could. In checking inventory levels at other stores, it was zero's all the way down the list.
We are experiencing inventory issues with the iPad. Be it simple unexpected demand, the earthquake in Japan, or Apple wanting to take care of customers through their website and retail store before big box stores... I dont know. But stores certainly are not sitting on them.what you(Best Buy) did was take $100 from the customer and lock them in from buying anywere else!
ChickenSwartz
Aug 5, 08:24 PM
My bad :p Never trust random world clock websites ;)
US Pacific Time is GMT-8:00. So if you are one hour a head of "standard" time as the US is (daylight savings) then 6pm is correct.
US Pacific Time is GMT-8:00. So if you are one hour a head of "standard" time as the US is (daylight savings) then 6pm is correct.
Chaszmyr
Jul 27, 09:36 AM
All of the reviews of the Core 2 Duo say that it crushes AMD in the desktop arena. This is good news, now we just need new iMacs, MacBook Pros, and Mac Pros.
Peace
Aug 7, 11:32 PM
Woah! This is heavy stuff. Lot of eye candy in Core Animation :cool:
Did you go to WWDC or D/L Leopard?
Did you go to WWDC or D/L Leopard?
Padraig
Aug 12, 05:04 AM
Exactly the same reaction I had when I first read the rumor. It just doesnt sound like the Steve we know.
But who cares. I just want the iPhone to be launched asap. I really hope it`s unlocked GSM phone so that I can use it in my country. It`ll really suck if it`s USA only.
It may have been leaked on purpose. In light of the recent investigation into financial irregularities, this may have been to steady the floor.
Also regarding mobile-phone saturation in Europe, i'd have to say it's almost 100%. I don't think Americans realise how cheap and easy it is to get a phone in Europe. It has gotten to the stage where they are almost a disposable item. For 50 euro you can get a nokia camera-phone, with 40 euro call credit. Of course this will be an entry level phone, but decent nonetheless.
Every kid here in Ireland seems to have one. Only last week i helped a homeless man enter credit into his phone, I couldn't believe it, i was shocked when he asked me. Turns out its not so uncommon, charities give them old phones and help keep them charged. It represents some security for them, emergency calls are always free.
But who cares. I just want the iPhone to be launched asap. I really hope it`s unlocked GSM phone so that I can use it in my country. It`ll really suck if it`s USA only.
It may have been leaked on purpose. In light of the recent investigation into financial irregularities, this may have been to steady the floor.
Also regarding mobile-phone saturation in Europe, i'd have to say it's almost 100%. I don't think Americans realise how cheap and easy it is to get a phone in Europe. It has gotten to the stage where they are almost a disposable item. For 50 euro you can get a nokia camera-phone, with 40 euro call credit. Of course this will be an entry level phone, but decent nonetheless.
Every kid here in Ireland seems to have one. Only last week i helped a homeless man enter credit into his phone, I couldn't believe it, i was shocked when he asked me. Turns out its not so uncommon, charities give them old phones and help keep them charged. It represents some security for them, emergency calls are always free.
twoodcc
Aug 5, 07:20 PM
To me the answer to the whole IR/Mac Pro/Front Row thing is obvious - put an integrated IR receiver into the keyboard. The keyboard would come with the Mac Pro (unlike the display) and is rarely under the desk. :)
Plus they could sell the keyboard for any Mac (including ones that don't have Front Row - they could include the app with it).
that's actually a good idea....;)
Plus they could sell the keyboard for any Mac (including ones that don't have Front Row - they could include the app with it).
that's actually a good idea....;)
Cachiro
Apr 6, 04:55 PM
[QUOTE=
Xoom.... I say Fail.
[/QUOTE]
Popeye, you hit a nail on the head.
:D
Xoom.... I say Fail.
[/QUOTE]
Popeye, you hit a nail on the head.
:D
Cachiro
Apr 6, 04:55 PM
[QUOTE=
Xoom.... I say Fail.
[/QUOTE]
Popeye, you hit a nail on the head.
:D
Xoom.... I say Fail.
[/QUOTE]
Popeye, you hit a nail on the head.
:D
RedTomato
Sep 13, 10:11 AM
Personally, I still see data transfer, namely from storage media, as a huge bottleneck in performance. Unless you are doing something really CPU intensive (vid editing, rendering, others) Most of the average "wait-time" is the damn hard drive.
Arrays of cheap RAM on a PCIe card?
The RAM companies don't seem interested in making wodges of slow cheap hi-cap ram, only in bumping up the speed and upping the capacity. For the last 10 years, a stick of decent RAM has always been about �100/ $100 no matter what the capacity / flavour of the moment is.
Even slow RAM is still orders of magnitude faster than a HD, hence my point. There's various historical and technical factors as to why we have the current situation.
I've also looked at RAID implementations (I run a RAID5) but each RAID level has its own problems.
I've recently seen that single-user RAID3 might be one way forward for the desktop, but don't really know enough about it yet.
Arrays of cheap RAM on a PCIe card?
The RAM companies don't seem interested in making wodges of slow cheap hi-cap ram, only in bumping up the speed and upping the capacity. For the last 10 years, a stick of decent RAM has always been about �100/ $100 no matter what the capacity / flavour of the moment is.
Even slow RAM is still orders of magnitude faster than a HD, hence my point. There's various historical and technical factors as to why we have the current situation.
I've also looked at RAID implementations (I run a RAID5) but each RAID level has its own problems.
I've recently seen that single-user RAID3 might be one way forward for the desktop, but don't really know enough about it yet.
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