GlobalFoundries just used its first Global Technology Conference as an opportunity to offer a sneak peak at one of the upcoming Fusion processors from Advanced Micro Devices, codenamed Orochi and based on the as yet unreleased Bulldozer architecture.The Bulldozer and Bobcat are the new architectures that will spawn working processors either by late 2010 or in 2011.
The Bobcat's first incarnation will be the Ontario mobile chip, based on TSMC's 40nm manufacturing process and with DirectX 11 graphics.
The Bulldozer architecture, on the other hand, will be used in desktops and servers, the Orochi being one of the apparently more ambitious projects that the chip maker is working on.
No real information was
provided on this 8-core product besides that it will be the second 32nm-based product and will be built immediately after the Llano.
The Orochi will feature a set of 4 Bulldozer modules, which provide 8 cores and 8 threads, and will probably have an AM3+ package with an integrated DDR3 memory controller.
The aforementioned Llano APU (accelerated processing unit) was also
pictured during the conference and is known to lack L3 cache.
On the other hand, the individual L2 caches will be of 1MB and will support dual-channel DDR3 and will, of course, have its own built-in graphics with support for DirectX 11.
The APU should also feature an integrated northbridge, integrated PCI Express root complex, a HyperTransport interface to the chipset and an integrated SIMD array with 480 stream processors.
The Llano will have to compete with the Sandy Bridge processors from Intel, which also have integrated graphics and will feature better performance than the current Core series.
What AMD will have to deal with is the fact that its rival will ship Sandy Bridge before it gets the Llano out, and the company hopes the graphics performance of the APU will help make up for Intel's head start.
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