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A Close Look At Apple's A4 Chip
PabloSandoval48 writes "Apple's A4 processor is heavily influenced by Apple's long-established relationship with Samsung and represents an evolution rather than a revolution in circuit design. A team of experts takes a look at the evidence on A4 in an attempt to determine its origins and the influence of recent Apple acquisitions in the area of chip design."
...but if I remember correctly, the same A4 chip in the iPad is supposed to be showing up in the new iPhone. Can someone confirm?
Apple does list the processor in the new iPhone 4G as being an A4:
iPhone Design
Sapere aude!
Chipworks had some interesting eye-candy die photos and a breakdown of the iPad and A4 for those who haven't seen that yet:
iPad Teardown
What? Pay people more? Unthinkable.
The World Wide Web is dying. Soon, we shall have only the Internet.
This is overly pedantic, but it's the "iPhone 4", not the "iPhone 4G". It is the 4th generation of the iPhone, so it's "4G" in that sense, but it does not make use of any 4G mobile network.
You do realize that the suicide rate at that Chinese plant is actually *lower* than the national average, right?
Looks like Apple is looking to dominate the entire vertical space from the silicon in the chip and selling directly to consumers with Apple stores along with all the software that consumers buy. And it wants a cut of everything:
For your conspiracy theory to make some sort of sense, Apple would have to get a cut of anything that Samsung makes. It doesn't. Apple contracted Samsung to make a chip for them. Like other customers, Apple created their own design for Samsung to manufacture. Unlike other customers, Apple went deeper into the design customizations than other customers. Samsung does not owe Apple for any other ARM chips they make for other customers; and it is unlikely that Apple will allow Samsung to manufacture the A4 for their other customers.
1. Hardware of the iDevices
The last time I checked, Apple made their hardware or contracted parties to make it. This is no different than any manufacturer these days. Dell, HP does exactly the same Are you objecting that these companies make money off their own products?
2. Monthly kickback from AT&T on iPhone users monthly fees. (This is the real reason for exclusivity to shitty AT&T, Apple is just too greedy)
Many cell phones makers have exclusive contracts with carriers for certain models that have kickbacks. When a carrier advertises "free" phones, do you really think that the manufacturer really got no money when you got a free phone with a new contract/contract extension.
3. A forced 30% cut of all software sales for the iDevices.
I believe that is something called "overhead" that Apple charges a developer to sell through their store. I don't know if you ever developed for mobile devices before but that is very reasonable. Before the App store, some stores charged 45% plus fees. And this is no different than other stores like Android. If a developer charges no fees for the app, Apple will not charge the developer.
4. And now a 40% cut of ad sales in Apps(while conveniently banning Admob).
Apple is setting up an Ad system. They expect to charge for fees. Are you objecting that they should charge for their work?
Looks like Apple is leaving no stone unturned to make money hand over fist and is rolling in billions of cash. What boggles the mind is why can't they pay a few more bucks to the people working in Foxconn(who are jumping off buildings) who actually make these iDevices? Couldn't hurt Apple's bottomline really that much, can it?
First of all, Apple is not Foxconn's only nor biggest customer. Almost everyone from Dell to nintendo to Intel uses Foxconn. Second, Apple did raise the wages for the employees that work on their products. .
Well, there's spam egg sausage and spam, that's not got much spam in it.
Yes but IBM would have had to make a custom chip for Apple as their generic PowerPCs are made for workstations/servers not consumer desktops. How much would IBM invested in that considering that Apple would only be a small customer. IBM's internal customers would order far more chips. Also another point of contention is that IBM's mobile chip line lagged way behind Intel's offerings. IBM never made a mobile G5.
Well, there's spam egg sausage and spam, that's not got much spam in it.
How is it not the 4th model of the iPhone? There was the original, which spoke the 2.5G Edge protocol, then there was the 2nd one which spoke a 3G protocol, then there was the 3rd phone - the 3GS - which added a faster processor and video recording, and now there is the 4th phone, dubbed the iPhone 4.
The "cue the foo posts in 3, 2, 1..." posts will commence with no subsequent foo posts in 3, 2, 1...
The ARM equivalent of TPM is called TrustZone and pretty much all SoCs seem to have it these days. It's not clear whether Apple uses it considering that they never used the TPM in the Mac. Apple may be counting on security by obscurity.