Quote:
Originally Posted by wizard69 
Really guys Atom has a very long way to go if it is ever expected to perform as well as ARM on a perfoance per watt basis. In fact I will go so far as to say it won't ever beat ARM. No matter howany process shrinks Intel can manage against the competition the fact remains that ARM processors are extremely small with very low transistor counts.
As to the performance of iPhone I'd have to say that it is pretty damn good for a gen one device. Especially to considering it's size. Could it be better overall, certainly but what exactly is causing the performance issue? As has been pointed out more RAM could do more for iPhone than a taste processor right now. Of course that depends on how and why you measure performance. IPhone simply wasn't designed for CPU intensive work, on the other hand it is more impressive than my old Mac Plus.
While I consider the netbook market to be a bit of a joke I can see Apple coming out with a tablet that amounts to a Touch on steroids. There is no need for an Intel CPU in such a device as it adds no value what so ever. The reality is that such a device is not a laptop nor a desktop replacement. Rather like Touch it is a device in it's own category that being Internet tablet. Since a modern ARM CPU can easily triple the performance of the current iPhone CPU that won't be an issue. What will be is the capability to run all day on battery power. Atom can't do that in a reasonably sized machine so it is dead in the water. Mobile OS would be fine here if properly extended for multi processing or as commonly stated back ground apps. What you don't want on these devices is traditionally designed desktop apps. The problem is and always will be screen size, these handheld tablets are no place for windowed apps in the sense of desktop machines. Apple simply needs to leverage the good parts of Mobile OS and otherwise extend it to be able to offer up a very nice OS for tablets.
When it comes right down to it I just don't see a huge sustainable demand for netbooks. Yes it is trendy to have one today but the question is how long do such device remain in operation and usefully deployed. From what I'm seeing not that long. The problem is that as more and better software becomes available for things like IPhone there is little rational need for a big netbook. I have very little in the way of software installed on my iPhone and it has already become a primary platform for many tasks. E-Mail is one significant example. The reality is that I can get to the net from anywhere with this device, not even a netbook can do that without a cellular modem. In the end netbooks will die because they are the wrong solution set to the problem of mobile computing.
Dave

Really guys Atom has a very long way to go if it is ever expected to perform as well as ARM on a perfoance per watt basis. In fact I will go so far as to say it won't ever beat ARM. No matter howany process shrinks Intel can manage against the competition the fact remains that ARM processors are extremely small with very low transistor counts.
As to the performance of iPhone I'd have to say that it is pretty damn good for a gen one device. Especially to considering it's size. Could it be better overall, certainly but what exactly is causing the performance issue? As has been pointed out more RAM could do more for iPhone than a taste processor right now. Of course that depends on how and why you measure performance. IPhone simply wasn't designed for CPU intensive work, on the other hand it is more impressive than my old Mac Plus.
While I consider the netbook market to be a bit of a joke I can see Apple coming out with a tablet that amounts to a Touch on steroids. There is no need for an Intel CPU in such a device as it adds no value what so ever. The reality is that such a device is not a laptop nor a desktop replacement. Rather like Touch it is a device in it's own category that being Internet tablet. Since a modern ARM CPU can easily triple the performance of the current iPhone CPU that won't be an issue. What will be is the capability to run all day on battery power. Atom can't do that in a reasonably sized machine so it is dead in the water. Mobile OS would be fine here if properly extended for multi processing or as commonly stated back ground apps. What you don't want on these devices is traditionally designed desktop apps. The problem is and always will be screen size, these handheld tablets are no place for windowed apps in the sense of desktop machines. Apple simply needs to leverage the good parts of Mobile OS and otherwise extend it to be able to offer up a very nice OS for tablets.
When it comes right down to it I just don't see a huge sustainable demand for netbooks. Yes it is trendy to have one today but the question is how long do such device remain in operation and usefully deployed. From what I'm seeing not that long. The problem is that as more and better software becomes available for things like IPhone there is little rational need for a big netbook. I have very little in the way of software installed on my iPhone and it has already become a primary platform for many tasks. E-Mail is one significant example. The reality is that I can get to the net from anywhere with this device, not even a netbook can do that without a cellular modem. In the end netbooks will die because they are the wrong solution set to the problem of mobile computing.
Dave
The iPhone is a second generation device, not a first generation device. Although it may suit the needs of some people, my experience with a 3G iPhone was that it is a poor device, indeed.
As to the ARM vs. Atom discussion, the point is not that the Atom is the be all, end all. (It most certainly will not be.) The point is that something like an Atom, be it an ARM, or something else, which has adequate power with low power consumption and a low price is possible. The Atom vs ARM vs ??? bit probably has as much to do with what software is supported natively, in other words the software vendors do not have to rewrite everything from scratch, than anything else. Although there probably is room for more than one architecture, at least in the short run, there appears to be a trend toward an increasingly "standard architecture" even if informally.









). So the first thing a user notices when using the tablet is that it FEELS like it would work so much better with a keyboard & mouse. Even look at Windows Mobile with it's start menu and sub-menus - they took the current interface paradigm and said "sure, that'll work on a totally different screen size, orientation, and with a stylus instead of a mouse".