Real world? For the i7 to i9 95% of peoples daily use it won't be any differnet.
That's obvious, half of those 95% are probably fine with a tablet instead of a laptop.
But I didn't ask about 95% of people, I asked about my use case specifically.
Really the only times it'll matter is when doing maxed out stuff like exporting a ton of raw files from lightroom, and at that point you're looking at something taking 3:41 to export vs 3:59.
Well yes, top-end performance is only relevant when that top-end performance is required. Also obvious.
These kind of differences are what I was asking about, but noone seemed to have any numbers. Are your numbers based on experience with MBPs specifically?
For the gpu there will be zero actual tangible change unless you're working with extremely large (we're talking 50mp+) images in lightroom.
I'm planning on keeping the machine for 3-5 years. Pretty sure I'll be working with ~50mp files by then. I'm working with them even today for brenizer images, stacked panoramas, etc.
But I mostly upgraded the gpu because it was a relatively cheap upgrade and it's supposed to matter more for Adobe Premiere.
For ram, that matters less now than it ever did. The read/write speed of the internal drive is so fast that it's really not a big deal if you exeed the available ram and it needs to use the internal disc. It was a huge slow down in like 2010 but those days are long gone.
RAM is still orders of magnitude faster. I have an SSD now, and I have too little RAM. So I know that while the statement ("matters less than it did") may be technically correct, RAM only doesn't matter while you have enough of it.
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U mean there's really no big issues as far as real world performance goes
so is it perfect to keep i7 model ,keep it in mind i am a bit heavy user on video editing
He didn't really say that. He said that users who use their MBP as a fashion accessoire in the coffee shop are fine with the i7. I'm not yet sure it applies to you or me. People who work with their machines may see a 20 second difference as significant.