AMD: Intel cripples programs on our chips

by Manek Dubash
Be the first to comment | I like it!
More »
on this topic
July 13, 2005, 08:48 AM —  Techworld.com — 

Intel's compilers recognize when they're running on an AMD processor, and generate code that either degrades performance or causes it to crash. That's one of the many accusations in AMD's lengthy document of complaints against Intel in its recent lawsuit against the chip giant.

The paragraph in question, number 123, reads:

"Intel has designed its compiler purposely to degrade performance when a program is run on an AMD platform. To achieve this, Intel designed the compiler to compile code along several alternate code paths. Some paths are executed when the program runs on an Intel platform and others are executed when the program is operated on a computer with an AMD microprocessor. (The choice of code path is determined when the program is started, using a feature known as

» posted by abennett

Techworld.com

I like it!
Post a comment
The content of this field is kept private and will not be shown publicly.
  • Allowed HTML tags: <a> <em> <strong> <cite> <code> <ul> <ol> <li> <dl> <dt> <dd>
  • Lines and paragraphs break automatically.
Free books

Essential JavaFX
Get started building rich Web apps quickly with an introduction to the power of JavaFX key features -- scene node graphs, nodes as components, the coordinate system, layout options, colors and gradients, custom classes with inheritance, animation, binding, and event handlers.Enter now!

The Nomadic Developer
Consulting can be hugely rewarding, but it's easy to fail if you are unprepared. To succeed, you need a mentor who knows the lay of the land. Aaron Erickson is your mentor, and this is your guidebook. Enter now!

Featured Sponsor
Case Study: AISO grows its "green" business

AISO founders envisioned a Web hosting company that was environmentally friendly. While the company employed energy-efficient innovations like solar panels, its infrastructure produced unacceptable power and cooling requirements. Find out how AISO leveraged AMD technology to overcome their challenge in this case study white paper.

Download this white paper »
Myth of the Million Dollar Database

In this whitepaper, Scalar explores the opportunity to change the landscape with respect to mission critical databases built around Oracle. Leveraging technologies such as Linux, high-end commodity processing power and Oracle RAC technology to architect, design, build and maintain database infrastructure that delivers maximum availability, reliability and performance at a fraction of traditional cost.

Download this white paper »
Success Story: Weather.com handles whatever nature serves up

On a typical day, weather.com, the Web site for The Weather Channel in Atlanta, serves up between 15 million and 20 million page views. But in September 2004, when back-to-back hurricanes ransacked Florida, the peak traffic on one day more than tripled: over 70 million page views by more than 7 million unique visitors. Read the full success story now.

Download this white paper »
Marketplace