I agree with this. Most issues with pixelation or lagging when photo editing are related to the processor, not GPU. The dGPU will mainly only have an impact if trying to drive multiple external 4k monitors, or if you decide to do video editing and/or video games.Which software are you using that leverages a discrete GPU enough to affect your work efficiency?
Generally in my experience, most photography related stuff is more cpu bound than anything else. The real question would be whether six cores vs four cores would make a difference to your workflow, and whether than 13" screen would be limiting -- which depends on what work you do in the field and what work you do when docked at your desk and using a large monitor.
Now if you plan on connecting a 4k monitor you may want to go with a 15", as from what I've seen on other threads, the 13" can struggle a little bit driving a 4k monitor, and when doing something intensive like photo editing you may experience more dropped frames, and/or longer pixelation periods. The dgpu on the 15 would help in this regards.
I know of a fair number of photographers that use a 13" laptop, however I'm of the mind, that a 15" display is a better options. I prefer the larger MBP, in using a 13" MBP with Lightroom, I just came away frustrated as the display is too small.But I worry my photography editing would suffer using a 13".
I know of a fair number of photographers that use a 13" laptop, however I'm of the mind, that a 15" display is a better options.
Let me ask you this, what kind of computers do you think they used to edit photos 15 years ago? I assure you yours is much more powerful than they were. Photo editing doesn't require a lot of raw power. There is simply a tradeoff between performance and time.I worry my photography editing would suffer using a 13". How good/bad is the integrated graphics?
I edited photos on my 13 inch for many years. Does it get by? Sure, but now on a 15 inch, its a huge difference. Firstly, the smoothess and speed when applying adjustments is very welcome, but another huge benefit is that larger screen. It just makes things so much easier and nicer. So as long as you can manage the size of the laptop, I'd say go for the 15
I was in the same boat you were. Decided to jump ship to 15'' and couldn't be happier. I don't think I could go back to the 13'' for my needs. Portability wise, I don't notice the difference. Works perfectly for me on my lap on the chair as well.
Now if you plan on connecting a 4k monitor you may want to go with a 15", as from what I've seen on other threads, the 13" can struggle a little bit driving a 4k monitor, and when doing something intensive like photo editing you may experience more dropped frames, and/or longer pixelation periods. The dgpu on the 15 would help in this regards.
Also, don't expect an eGPU to bail you out if you need extra juice for driving monitors for photo editing on a 13" MBP. At least don't expect the kind of performance you might normally expect from a given graphics card.
I'm returning the Blackmagic eGPU because my 2016 15" MBP Radeon 460 was actually significantly slower for some photo tasks while only being modestly faster for others when I had the eGPU connected. Given that photo editing has a high CPU dependency, my guess is that adding an eGPU into the equation contributes more lag than performance for the majority of tasks.
I use Capture One Pro 11. It performs quite capably on my 2016 MPB, but the culling process can be a little bit slow. I was hoping to get near instantaneous preview renders by adding the eGPU, but instead it made preview renders much slower in comparison to the onboard Radeon 460.
I had purchased a 2018 13 and it was choking when multitasking. I was editing an image with Photoshop on one monitor and I had safari and iTunes open on another, it was lagging like crazy. I encountered frame skipping when opening mission control and switching desktops. Photoshop didn’t do too well either. I had a file open in the dock and it lagged when I expanded it. One 4K monitor and one UHD with the lid closed. I bought the 15 and haven’t had any problems. I don’t know if it was the ram or the dedicated graphics, but It was a hot mess.
Very interesting. So, as I gather, the Radeon 560 is not delivering near instant previews. Have you tried the 2018 hex cores to compare?
As with anything, but I'm a photographer myself (more of hobbyist) and I prefer 15" but in my travels, I've seen more photographers sport a 13" over a 15". I tried the 13" myself but found using Lightroom to be too constraining on the smaller display.It really depends on how the photog works and how mobile he or she needs to be with the laptop
I tried the 13" myself but found using Lightroom to be too constraining on the smaller display.
That is very interesting feedback on the eGPU. I have often wondered if there would be any improvement in performance for photo-editing but figured not since like you said photo-editing typically stresses the CPU more than anything.Also, don't expect an eGPU to bail you out if you need extra juice for driving monitors for photo editing on a 13" MBP. At least don't expect the kind of performance you might normally expect from a given graphics card.
I'm returning a Blackmagic eGPU because my 2016 15" MBP Radeon 460 was actually significantly slower for some photo tasks while only being modestly faster for others when I had the eGPU connected. Given that photo editing has a high CPU dependency, my guess is that adding an eGPU into the equation contributes more lag than performance for the majority of tasks.
I use Capture One Pro 11. It performs quite capably on my 2016 MPB, but the culling process can be subject to blips of lag that interrupt your flow. I was hoping to get near instantaneous preview renders by adding the eGPU, but instead it made preview renders much slower in comparison to the onboard Radeon 460.
I am just curious, did you test the 13" before or after Apple released the CPU throttling patch? I have a 2017 13" MBP and never drops frames, although I get pixelation on occasion when zooming in or out (not surprising for a dual core).I had purchased a 2018 13 and it was choking when multitasking. I was editing an image with Photoshop on one monitor and I had safari and iTunes open on another, it was lagging like crazy. I encountered frame skipping when opening mission control and switching desktops. Photoshop didn’t do too well either. I had a file open in the dock and it lagged when I expanded it. One 4K monitor and one UHD with the lid closed. I bought the 15 and haven’t had any problems. I don’t know if it was the ram or the dedicated graphics, but It was a hot mess.
Thanks for sharing this! I never really realized you could use a dual display setup in Lightroom, I think I may give that a shot on my 2 27" monitors!Even better is working with a dual-display setup in Lightroom.
I would be curious to hear if anyone using a 13" MBP like myself has tried using an eGPU for photo-editing. Since the 13" doesn't have a dedicated GPU as the 15" does, I wonder if the addition of the eGPU would have a different result for those using a 13".
I had purchased a 2018 13 and it was choking when multitasking. I was editing an image with Photoshop on one monitor and I had safari and iTunes open on another, it was lagging like crazy. I encountered frame skipping when opening mission control and switching desktops. Photoshop didn’t do too well either. I had a file open in the dock and it lagged when I expanded it. One 4K monitor and one UHD with the lid closed. I bought the 15 and haven’t had any problems. I don’t know if it was the ram or the dedicated graphics, but It was a hot mess.