There's a little more to it than that.AZ89two4Tsx wrote:A little change of subject here, but which is better? The new Apple A4 processor, or the Droid Snapdragon? I'm hearing very good things about the new A4 processor.
Apple's "A4" is not just a CPU, it's what's known as a "system on a chip." The Snapdragon is a CPU chipset. So you can't compare the two straight across. The A4 includes a GPU, while the Snapdragon must be paired with a separate GPU. There are upsides to both formats (SoC is compact, simple, and ideal for mass production for a single configuration, while separate components means they can be repackaged as-needed for a variety of configurations.
As far as performance goes, the two are similar architecturally. Both use similar ARM standards, hardware configurations, and support more or less the same standards.
I have seen some benchmarking comparisons that put the A4 ahead of the Snapdragon, so it's definitely a hot little chip. The problem with the benchmarks I've seen is that they have the chips running separate OSs, which means it's not really a good analysis of raw processing power. Someone really needs to benchmark Froyo on an iPhone4 and then on, say, an EVO or Droid, to really get a half-decent look at processing prowess. Comparing performance under one OS to performance under another is hardly definitive. Hardware-wise, the A4 has the potential to outperform certain Snapdragon chipsets in certain circumstances, though. It's all down to which chipset and which GPU it's up against, and what tasks you're performing.
The thing to remember is that since Snapdragon is a chipset, (actually, a line of chipsets) there can be variation between "Snapdragon" powered devices. And since the GPU is not part of that chipset, there's another potential variable. For instance, the Nexus-One uses the Snapdragon chipset itself to process 3D graphics, while the Droid's newer Snapdragon chipset has a separate dedicated GPU.
Qualcomm has actually just launched their new dual-core 1.2GHz snapdragon, which is friggin' awesome.
Exactly. So, like I said: the revolution is in the marketing, not the product.Empty V wrote:You completely missed the point. It's all about how widespread the technology will become, not how new it is. I guess I'll just keep repeating it for those who haven't read the posts.



