Event Coverage

AMD Fusion - A New Era of Computing Coming Soon!

By Vijay Anand - 20 Oct 2010

AMD Fusion 101

New Experiences at AMD Technology Forum and Exhibit (TFE 2010)

In the rain-drenched city of Taipei this time of the year in Taiwan, AMD held it's sixth annual Technology Forum and Exhibit (TFE 2010) today and it goes without saying that the HardwareZone team was present to soak it up (literally speaking). While most tech enthusiasts are more than aware of the imminent launch of the Radeon HD 6000 series, we'll save those details for a forthcoming article as it's still under embargo. Well, apart from a senior AMD executive showing off the Radeon HD 6870 that's coming in a few days:-

Matt Skynner, Corporate VP and GM for AMD Graphics Division showing off the new Radeon HD 6870. Stay tuned for more info on HardwareZone on the 22nd October when it goes official.

Here's a quick sneak peek look at a Radeon HD 6800 series card used in one of the demo systems at the show. It certainly isn't any larger than the existing Evergreen series; thankfully.

So what's left to share today? AMD Fusion of course! First shared with some semblance of direction in 2008, it was to have launched in 2009, but according to the latest update, it is now expected to be available early 2011. During the recent Computex 2010, AMD proudly showed off the world's first silicon wafer of the Fusion APU wafer, some basic details of what the APU is about and even gave a sneak peek of gaming performance with Alien vs. Predator game. You can catch all of these in our previous video here:-

As the days draw closer to 2011, you can expect more Fusion related publicity from AMD. Not a whole lot more was revealed today than we already are aware, but let us give you a quick rundown of the codenames and other aspects of Fusion is an easy to digest manner.

Chris Cloran, Corporate VP and GM of AMD's Client Division shared with the audience on the kind of experience people are enveloped in these days from the display type used, to content creation and consumption. All of these are essential aspects that AMD's Fusion strategy is expected to deliver to any consumer.


Fusion and APUs Explained

So, what is the AMD Fusion concept about? At the simplest level, the basic concept is the merging of the CPU and GPU processing capabilities into a single processing die. In other words, the incorporation of the GPU processing core into the CPU die to leverage on their combined processing advantage, reduce the CPU to GPU bottlenecks, and finally bring about reduced power savings from the platform level. The CPU is great at serial workloads whereas the GPU has more than proven itself for massively parallel workloads, thus the combination of both types of processing engines in one die struck AMD as a time to redefine this new class of chips as the Accelerated Processing Unit or APU for short (because each engine compliments each other to propel performance further than any one unit could have done alone). Furthermore, AMD has a few more goals for the APU and the slide below captures that nicely:-

AMD's design goals for their APU and the reason for embarking on this major project.

Now that we've re-established what the Fusion hoo-ha is all about, let's get into some codenames that currently establish the various variants of the AMD Fusion that the company has planned in their pipeline and what's it made of. To keep it simple, we've arranged the information in this table:-

Fusion Platform Variants
Platform code name Brazos Sabine
APU code name Ontario Zacate  Llano
Manufacturing Process 40nm (bulk) 40nm (bulk) 32nm SOI
TDP Rating 9W 18W 25W
CPU Core Architecture Bobcat Bobcat K10 (Propus) derivate
No. of CPU Cores 1 to 2 2 2 to 4
Built-in GPU Yes Yes Yes
GPU Class DX11 (ATI Cedar derivate) DX11 (ATI Cedar derivate) DX11 (ATI Redwood derivate)
Target Segment Low Power platforms Mainstream Performance-Mainstream
Target Products
  • Netbooks
  • Ultrathin notebooks
  • Compact Computing
  • Mainstream Notebooks / Desktops
  • AIO Desktops 
  • Mainstream Notebooks / Desktops
  • AIO Desktops 
 Availability Q1 - 2011 onwards  Q1 - 2011 onwards  Q2 - 2011 onwards 

 During this event, AMD further showcased a few more demos to whet our appetite of Fusion's capabilities. Whether they remain competitive upon actual availability remains to be seen as Intel has their new Sandy Bridge based processors due early in 2011 too and vie for a similar segment. For now take a look at the following video we stringed together to that captures AMD's Brazos platform (with a Zacate APU) facing off Intel's Core i5 mobile platform, as well as the Llano APU in heavy multitasking. The video ends off highlighting Fusion's role in the near future:-