Intel kills consumer Larrabee, focuses on future variants

Not a shock, dev and HPC platform at first

Intel logoINTEL HAS FINALLY done what we had all expected it to do, and pulled the plug on the consumer version of Larrabee. In a statement today, Intel said that the chip will be a development platform and an HPC part, but there will be no retail version, at least not any time soon.

This change of direction was pretty well assured because the first Larrabee chip was so late. If you are a year late in the GPU business, that is an unrecoverable deficit. While some may say that this is a failure, they probably don’t understand the magnitude of the task that Intel undertook. It is not simply a GPU, it is the next generation of vector compute parts.

Looking into the crystal ball, we see that Larrabee 1 and 2 were very similar, and Larrabee 3 was a very different part. Given that, we would expect Larrabee 2 to be dropped as well, and effort to focus on Larrabee 3 as a GPU.

The more interesting thing is the release of an HPC SKU, so there will be Larrabees available for that task. Given that it was always going to be a better HPC part than a GPU, this is a good step to get the parts out into the field.

At SemiAccurate, we have been waiting to see Larrabee for a long time, the author was the first to break the code name more than three years ago, and the first to describe the architecture almost three years ago. It was a good idea then, and it is a good idea now.

Given the likely downplaying of two generations of parts, I guess we will have to wait a while longer. The end result is still the right thing for Intel, and the future of computing, it will just take a bit longer to get there.S|A

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Charlie Demerjian

Roving engine of chaos and snide remarks at SemiAccurate
Charlie Demerjian is the founder of Stone Arch Networking Services and is a technology news site; addressing hardware design, software selection, customization, securing and maintenance, with over one million views per month. He is a technologist and analyst specializing in semiconductors, system and network architecture. As head writer of, he regularly advises writers, analysts, and industry executives on technical matters and long lead industry trends. Charlie is also available through Guidepoint and Mosaic. FullyAccurate