Monday January 14, 2008 3:20 pm
CES 2008 Video: A Hands-On look at the AMD Puma Notebook platform
We take a close look at AMD‘s recently announced “Puma” notebook platform. Puma is a tightly-knit system for notebook suppliers comprising of the chipset, CPU, GPU and wireless chipset. Similar in some ways to their Spider desktop platform, Puma takes it to the next level by allowing for a hybrid integrated and discreet graphics solution. While Intel has something similar, AMD is apparently the first to offer a dynamically switchable system, allowing your notebook to automatically switch to integrated graphics when it detects you’ve gone on battery, or to allow you to switch manually. I asked if they plan on making it automatic, based on load, which they seemed to think was a pretty great idea and relatively easy to achieve as well. What’s more, despite the fact that the integrated and discreet GPUs are chips of differing abilities and specs, they’re still able to operate in Crossfire/hybrid mode, providing an extra boost in power and achieving some very impressive framerates.
AMD shows us their reference bench system and two other identically-configured systems, the only difference between them an Intel versus AMD integrated graphics chipset. (And CPU, naturally.) With a price difference of around $25 to AMD’s favor, the AMD integrated chip actually performs considerably better in their demo, grain of salt included. The reference system shows off their hybrid processing and lets us see what framerates we might be able to hit on an entry- to mid-level hybrid Puma system.
Puma also brings about something that’s been announced with Intel as well—the ability to deactivate CPU cores and speeds, instead of just stepping down speed. This, coupled with an intelligent HD decoder will bring about several hours of additional battery life.
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