How does it compare to my 3 year old axim x51v 624MHz with VGA graphics? - Im just interested, as modern WM6 devices are still a touch on the slow side.
Well, I guess it’s tricky to say since the iPhone’s hardware specs aren’t public knowledge and noone knows/says who builds their processors and graphics systems or which models are in it. It’s also not helped by the fact I work in the video/graphics development team for the company who built the graphics systems for the Dell Axim range… But anyway…
Your Dell Axim x51 is running an Intel 2700 graphics core with 16MB of memory. The Intel G2700 (Marathon) is a low power graphics co-processor built on a PowerVR MBX Lite core made by my company
http://en.wikipedia.org/wiki/Intel_2700G. It’s a very good graphics core indeed for a phone and you’ve picked a very high end PDA for comparison purposes even though it’s 3 years old. However it is the lite version of one of our MBX cores (not the latest core or the full version).
Unfortunately, noone knows for sure what’s inside the current iPhone but people are doing there best to work out what’s inside it. A while after the iPhone went live the hardware crash reports hit the media and this thread got linked from many of the world’s biggest news papers and news outlets.
http://forum.beyond3d.com/showthread.php?s=ae439f1bc49f6a698133e6c2f2cf85aa&t=42496Those reports seem to be saying there’s also an MBX core in the iPhone (no mention of the lite version) plus several advanced image processing systems like hardware H264/JPEG acceleration, vector floating point coprocessor(s) and 3D accelerator(s). That’s a lot of extra video processing silicon lurking in an iPhone and it may not be the lite version of the core. In the same way that a Celeron could be considered a lite version of a Pentium you might expect the lite version to not be as powerful.
Put them side by side and the iPhone certainly feels much more powerful. But unfortunately we can’t really answer this unless we knew exactly what core the iPhone was using. My gut feeling is that the iPhone is more powerful but who knows – I might be a fan boy ? Personally I hope it’s the Dell is better as we definitely built that one, everything about the iPhone hardware is just speculation until they tell us what’s inside it.