MBA's performance with Lightroom and Photoshop

I see that some people with MBAs have installed Lightroom and/or Photoshop. Can anyone give me an idea as to how well the MBA handles processing raw files? For example, is there any lag between making an adjustment to a raw photo and seeing the adjustment on the screen (i.e., when working with a raw file before converting it to a jpg file)?

Also, can anyone compare the amount of time needed to convert a raw photo to a jpg on the MBA v. MBP or MB (or anything else you can compare the MBA to)? I know the MBP (faster processor and graphics card) and MB (faster processer) will be faster in converting the raw photo to jpg, but I am trying to figure out just how much faster. I like the form factor of the MBA, but I do not want to give up so much processing power that it takes me significantly longer to edit a set of raw photos.

Finally, any thoughts as to whether the SSD would improve performance in editing raw photos? I don't think it would make a difference, but maybe the faster read times would help?

Thanks in advance for any insight you can give.

JasonBourne9 said:

My 1.8/80 isn't too shabby. Not terribly fast but definitely usable in CS3 and Lightroom works fine. Frankly I find the smaller screen to be the more limiting factor than the slower performance relative to a Quad G5 with a 30" ACD. It's hard to do really complicated photoshop work on such a tiny screen when you're used to a monster.

To give you an idea, I got the test below done in 43 seconds. The long thread linked here will show you all kinds of results from other macs from over the ages. It should give you an idea.

https://forums.macrumors.com/threads/136593/

Click to expand...

Thanks for the link and the info! From what I could tell, it looks like a MacBook (Core 2 Duo, 2.0, not sure how much RAM) performed the same test in 29 seconds, a MBPro (C2D, 2.2, 2GB RAM) in 20 seconds, a MBPro 2.4 with 2GB RAM in 26 seconds, and a MBPro 2.4 with 4GB RAM in 26 seconds (looks like each of these folks had different things running in the background at the same time). The MBA time is comparable to a Mac Mini (1.8, 2GB RAM) that performed the test in 41 seconds. I think the MBA time is pretty respectable given its form factor.