Cazalan :
juanrga :
This is also an interesting reading:
http://hezik.nl/arm-ceo-we-can-convince-amd-of-giving-up-x86/
Wow that's a shocker. The CEO of an IP company boasting about how their IP is better.
He goes on about Intel competition and their "monopoly". Well on the ARM front they have 3 bigger competitors. Samsung/Qualcomm/Apple are all BIGGER than Intel. Instead of David vs Goliath, it's David vs Goliath x3. In spite of the perpetual litigation the 3 are still in bed with each other. Samsung buys Qualcomm parts, Apple buys Qualcomm and Samsung parts. The fact that Samsung still buys Qualcomm parts made at competitors fabs tells you the bulk of the profits are being made elsewhere. I'll just stop there because the more you dissect the ARM competition and where they're actually making money, the worse it looks (for AMD).
Samsung/Qualcomm/Apple are not a monopoly, because don't control ARM. However, x86 is a monopoly controlled by Intel which cross-licenses with AMD and several litigations.
For instance, Nvidia went to purchase a x86 license to make x86 chips and Intel rejected it. That is a monopoly. However, Nvidia went to ARM and got a license to use standard cores and another to design their own curstom cores, independently of how big Samsung/Qualcomm/Apple are.
There are other sides of that monopoly. For instance (correct me if I am wrong), if someone buys AMD, the license to make x86 chips is lost, because it is not transferable.
There are many more legal issues with x86. This range from cache technology to restrictions in the volume of chips that AMD is allowed to do in certain factories. (*)
There are also some interesting legal issues with the custom APUs made for the consoles.
The interesting part of the ARM CEO link is the last paragraph:
the company can choose to develop the processors which integrate ARM and x86, when the developed ARM CPUs is mature, they can gradually decrease the development for x86 processors, or even finally give up X86 to get rid of monopoly and suppression from Intel.
The first stage is ready. Kaveri, Berlin, Beema, and Mullins include a standard ARM core for security features.
The second state is partially in progress. Warsaw is launched for legacy purposes. In the words of AMD, Warsaw is for institutional customers that will be slow on migrating to ARM servers. Berlin is for HSA workloads.
(*) http://www.cpushack.com/2012/09/06/intel-vs-the-world-the-338-patent/
http://www.nytimes.com/2009/11/13/technology/companies/13chip.html?_r=0