Originally posted by W.j.christy Given the argument regarding the read write speeds of the SSD, wouldn't the 128GB ssd that came with the laptop be more than enough to hold and operate the programs and OS while the secondary traditional hard drive is used purely as storage be a more optimal setup? I can always upgrade the SSD later to larger one, and even better I can do so without having to touch the storage location of my photos. (this has been the setup of my desktop for years which has an SSD and 2 1tb hdd in it.
For external storage I have a WD system that has 2, 2tb HDD configured in a raid 1 array. I have this setup to automatically grab photo's from a specified location every night at a set time. So no worries there.
I see the argument related to bus speeds and understand what your saying, though, I am curious about the bus speed limiting any processor to roughly the equivalant of a 6th gen I3. If that was the case then what value is an upgraded processor for any application? Or did I mis-read your comment?
I am still trying to understand, though, does the graphics card have any real affect? From your answer its no, but, I am not sure. Could you expand a little more?
Upgrading your boot drive is more than a pain in the ass, I HIGHLY discourage it. Even if you put all of your programs on a 2nd HD many will place managing apps in the root of the OS or boot drive. if you replace it, or even just rename it to a different drive letter and boot off a new disk, you may (will) lose program functionality.
In terms of space requirements, Photoshop standalone requires 2.5 GB, your system will take 28 GB (roughly), so that leaves less than 100GB left on your drive. I'm of old school thought that you never exceed 50-60% of a drive capacity, so basically that leaves you with room for 4-5 more software apps. If it's a photo editing only dedicate laptop, you can probably get away with it. But what if you want Office and Quicken, and this and that because the laptop is handy. Something to think about.
Someone mentioned a max 8GB.
With 32 bit processors, that was truly the case, I think the memory address access was up 12 GB of RAM. 64 bit processors can handle 32 GB, so use it all.
You've already ruled out dedicated graphics to save some money.
In terms of bus speed limitations, that was explained to me by a computer engineer (I'm a software designer) and included all kinda of mathematical computations that i can't recite from memory. My statement was my take way from that convo. Theres an algorithm that involves number of cores, number of threads, bus speed, processor speed, heat dissipation and ram speed that all work together. Limit any one of those and the system's overall speed reaches a bottleneck it can't overcome.
Since you are looking for cost savings to maximize value, I recommended processor because that is probably the single most expensive item in any computer build. It is of my belief you would see greater value and results in adding additional upgrades that would mitigate any (if any) loss in system processing speed by going with a cheaper processor.
Lastly, Intel and Intel only. AMD was notorious for wafer failures and ROM bugs. They still aren't anywhere close to Intel for consistent QA.