Why Intel Shouldn’t Build an ARM Chip

Some have suggested that Intel (NASDAQ: INTC  ) could quickly gain a foothold in the mobile system-on-chip market by simply building an ARM (NASDAQ: ARMH  ) -compatible processor core. While there are those who will argue that this should be done for performance-per-watt or performance-per-area reasons, Intel has already shown that it can build world-class, power-sipping CPU architecture. So this wouldn't be the reason. One argument that is potentially much more credible is the notion of software compatibility.

Is Android on Intel like Windows on ARM?
Did you ever wonder why Microsoft's (NASDAQ: MSFT  ) Windows RT, the ARM-based version of Windows, failed so badly? The answer is in the software. Users would purchase Windows RT-based machines thinking that they would be getting full Windows, only to find that many of their peripherals and legacy applications simply didn't work. Imagine buying a computer or convertible with Windows on it, and finding that none of your PC games work. What about iTunes? Turbo Tax?

The problem with Windows RT was that the vast majority of the millions of applications designed for Windows will not run on Windows RT without a significant rework, and it would cost a relative fortune to make the experience seamless for users. None of the ARM vendors are looking to invest the money required to enable this, and the return for Microsoft (NASDAQ: MSFT  ) doesn't appear to be there to go all-in on funding it. After all, Microsoft wants to push users to buy apps from its store ecosystem, anyway.

While some may draw a similar parallel -- in this case, Android on x86 is equivalent to Windows on ARM -- the comparison is fundamentally flawed.

Android is different...and Intel more aggressive
While the majority of applications on Windows are Intel-only binaries, the opposite is true on Android. According to Intel, roughly 75% of apps are written to be run on the Dalvik virtual machine, which means that as long as there is an implementation of Dalvik for the given CPU architecture, the app should run just fine. The other 25% of the Android application base, which is written in architecture-dependent code, is hit or miss.

Intel currently supplies a binary translator that, according to the company, is effective on roughly 70% of the ARM-specific applications. Further, Intel is working aggressively with developers to get these ARM-specific programs recompiled for Intel's x86. The current suite of developer tools now builds binaries for x86, ARM, and MIPS. That means future programs won't be a problem.

This illustrates why Intel doesn't need to move to ARM, but the thesis here is stronger than this. Intel shouldn't build an ARM-compatible chip and should continue to push its own x86 architecture.

Owning the instruction set is important and convenient
While ARM frequently updates its instruction set, all ARM licensees are essentially tied to ARM's progress in adding new instruction-set extensions. ARM has done a fantastic job, particularly with the latest ARMv8 and the NEON extensions. But there is a real advantage on Intel's part in owning and being able to extend the instruction set, having a substantial development community familiar with it, and offering one consistent architecture across a wide variety of devices. For example, the low-power Atom cores can be used in everything from smartphones to low-end PCs to servers in various system-on-chip configurations. Why should Intel have an inconsistent architecture across a spectrum of devices that are rapidly converging?

Foolish bottom line
Building an ARM-compatible chip may alleviate some of the shorter-term compatibility concerns on Android. But Intel's massive software development resources, as well as the prevalence of x86 across many other segments of computing, make it worth the short-term pain of making x86 a first-class citizen on Android. Intel has the scale, the brand, and the developer clout for its x86 push to have a solid chance of success.

An Internet revolution is upon us. Are you set to profit?
Let's face it, every investor wants to get in on revolutionary ideas before they hit it big. Like buying PC-maker Dell in the late 1980s, before the consumer computing boom. Or purchasing stock in e-commerce pioneer Amazon.com in the late 1990s, when it was nothing more than an upstart online bookstore. The problem is, most investors don't understand the key to investing in hyper-growth markets. The real trick is to find a small-cap "pure-play" and then watch as it grows in EXPLOSIVE lockstep with its industry. Our expert team of equity analysts has identified one stock that's poised to produce rocket-ship returns with the next $14.4 TRILLION industry. Click here to get the full story in this eye-opening report.


Read/Post Comments (1) | Recommend This Article (1)

Comments from our Foolish Readers

Help us keep this a respectfully Foolish area! This is a place for our readers to discuss, debate, and learn more about the Foolish investing topic you read about above. Help us keep it clean and safe. If you believe a comment is abusive or otherwise violates our Fool's Rules, please report it via the Report this Comment Report this Comment icon found on every comment.

  • Report this Comment On March 20, 2014, at 1:12 PM, Netteligent09 wrote:

    I suggested Intel to buy AMR 10 years ago and strongly believe that Intel should buy ARM and open up to huge market with its manufacturing expertise. The benefits are huge.

Add your comment.

Sponsored Links

Leaked: Apple's Next Smart Device
(Warning, it may shock you)
The secret is out... experts are predicting 458 million of these types of devices will be sold per year. 1 hyper-growth company stands to rake in maximum profit - and it's NOT Apple. Show me Apple's new smart gizmo!

DocumentId: 2876996, ~/Articles/ArticleHandler.aspx, 8/27/2014 5:14:36 AM

Report This Comment

Use this area to report a comment that you believe is in violation of the community guidelines. Our team will review the entry and take any appropriate action.

Sending report...

Apple's next smart device (warning, it may shock you

Apple recently recruited a secret-development "dream team" to guarantee its newest smart device was kept hidden from the public for as long as possible. But the secret is out. In fact, ABI Research predicts 485 million of this type of device will be sold per year. But one small company makes Apple's gadget possible. And its stock price has nearly unlimited room to run for early-in-the-know investors. To be one of them, and see Apple's newest smart gizmo, just click here!


Advertisement