Hi Reiko, 

I am afraid that the RAM is the first problem, 8GB is just not enough. In this 
situation, it may be better to just buy a cheap solution and wait for a cheap 
and great AMD one. I can understand your pain, it was so horrible last year 
with my old MacBook Pro as well. 

Maria

> Am 10.09.2020 um 07:58 schrieb RMG <reikogood...@gmail.com>:
> 
> Thanks, Maria,
> 
> Thanks for your suggestions. Everything you are saying makes sense. The main 
> problem is that I can't upgrade the RAM of this Macbook Pro. I am leaning 
> towards a Mac mini with 3.2GHz 6‑core 8th‑generation Intel Core i7, but let 
> me try what you suggest before investing (removing non-GIS stuff off the SSD. 
> Part of the problem may be that all the GIS data are in a non-SSD external 
> drive). And of course, I will wait until the Sept. 15th event for their 
> announcement about anything new.
> 
> Best wishes,
> 
> 
> Reiko Matsuda Goodwin
> Comoé Monkey Project
> Guenon Conservation Community
> 
> 
> 
> 
> On Wed, Sep 9, 2020 at 6:36 PM Priv.-Doz. Dr. Maria Shinoto 
> <maria.shin...@zaw.uni-heidelberg.de> wrote:
> Hi, 
> 
> I can only add to Donal's suggestions, which seem reasonable from my 
> experience as well. 
> 
> Until last year, I have been working on a 13 inch MacBook Pro from 2011. I 
> changed the HD to a 500GB SSD and the 8GB RAM to 16GB RAM a few years ago, 
> and there was a jump in performance with all my software, I could have used 
> it some more years. But QGIS got slow though with LiDAR data last year, so I 
> bought a new MacBook Pro with 2GB SSD and 32GB RAM, now everything works 
> smoothly; thanks to large storage and RAM in the first place, I assume.
> 
> At the moment, I would hesitate to either buy a new machine with ARM or Intel 
> processor but rather wait another year or a few months. 
> 
> In your case, I would try to boost RAM to 32GB in the first place (if 32 is 
> possible, otherwise 16GB). If things are still slow, I would delete 
> everything not needed on a daily basis from the main SSD and get the GIS data 
> on the SSD. And then wait for the AMD Macs and look how the reviews are. It 
> seems that everything just gets better then and cheaper. And paying for RAM 
> now is not such a large investment. 
> 
> Best, 
> Maria
> 
> 
>> Am 10.09.2020 um 06:26 schrieb Donal Hunt <donal.h...@gmail.com>:
>> 
>> You can compare the CPU ratings of your current machine vs the ratings for 
>> the currently available i5 and i7 models of the mac mini here: 
>> https://www.cpubenchmark.net/compare/Intel-i5-5287U-vs-Intel-i5-8500B-vs-Intel-i7-8700B/2575vs3382vs3388
>> 
>> Additional memory (16gb or 32gb) may also help. You could potentially attach 
>> a fast nvme drive to the thunderbolt 3 port (you can't upgrade the SSD on 
>> the latest generation of mac minis as they are soldered to the logic board).
>> 
>> I would highly recommend profiling where the bottleneck / performance issues 
>> are occurring. Tools such as activity monitor, instruments and sample can 
>> provide more insight. See 
>> https://gist.github.com/loderunner/36724cc9ee8db66db305 for some suggestions.
>> 
>> Hope that helps.
>> 
>> Donal
>> 
>> On Wed, 9 Sep 2020 at 15:04, RMG <reikogood...@gmail.com> wrote:
>> Hello Donal and list,
>> 
>> Many thanks for asking. Below is the info:
>> 
>> Model Name: MacBook Pro
>>      Model Identifier: MacBookPro12,1
>>      Processor Name: Intel Core i5
>>      Processor Speed: 2.9 GHz
>>      Number of Processors: 1
>>      Total Number of Cores: 2
>>      L2 Cache (per Core): 256 KB
>>      L3 Cache: 3 MB
>>      Hyper-Threading Technology: Enabled
>>      Memory: 8 GB
>>      Boot ROM Version: 192.0.0.0.0
>>      SMC Version (system): 2.28f7
>> 
>> Apple SSD Controller:
>> 
>>      Vendor: Apple
>>      Product: SSD Controller
>>      Physical Interconnect: PCI
>>      Link Width: x4
>>      Link Speed: 5.0 GT/s
>>      Description: AHCI Version 1.30 Supported
>> 
>> APPLE SSD SM0512G:
>> 
>>      Capacity: 500.28 GB (500,277,790,720 bytes)
>>      Model: APPLE SSD SM0512G                       
>>      Revision: BXW1SA0Q
>>      Native Command Queuing: Yes
>>      Queue Depth: 32
>>      Removable Media: No
>>      Detachable Drive: No
>>      BSD Name: disk0
>>      Medium Type: Solid State
>>      TRIM Support: Yes
>>      Partition Map Type: GPT (GUID Partition Table)
>>      S.M.A.R.T. status: Verified
>> 
>> Best wishes,
>> 
>> Reiko Matsuda Goodwin
>> Comoé Monkey Project
>> Guenon Conservation Community
>> 
>> 
>> 
>> 
>> On Wed, Sep 9, 2020 at 5:05 AM Donal Hunt <donal.h...@gmail.com> wrote:
>> Can you provide the following information from the command line (run these 
>> commands and paste the output):
>> 
>> $ system_profiler SPHardwareDataType
>> 
>> $ system_profiler -detailLevel mini SPSerialATADataType SPParallelATADataType
>> 
>> * you may want to remove/redact the "Serial Number (system)" and "Hardware 
>> UUID" values before emailing.
>> 
>> That will provide some information on your existing system and disks which 
>> will make it easier to determine what appropriate replacements are needed. 
>> Normally, I would look at CPU performance, amount of RAM and disk speeds 
>> (HDD vs SSD vs NVMe makes a huge difference).
>> 
>> Hope that helps!
>> 
>> Donal
>> 
>> On Wed, 9 Sep 2020 at 02:00, RMG <reikogood...@gmail.com> wrote:
>> Hello QGIS users on Macs,
>> 
>> I would like advice on purchasing a new Mac. My Mac is 5 years old and 
>> cannot handle heavy-duty QGIS procedures. I process many satellite images 
>> and some vector files with 30 m grids have millions of features, for 
>> example. To process anything is taking too long. I know there has been a 
>> discussion on ARMS hardware, but that seems a few years away. So right now, 
>> what would you recommend? I plan to partition the hard drive to handle 
>> ArcGIS as well. I do not think I can afford a dream machine like Mac Pro, 
>> though. Is a Mac mini something that you guys use and recommend?
>> 
>> Best wishes,
>> 
>> Reiko Matsuda Goodwin
>> Comoé Monkey Project
>> Guenon Conservation Community
>> 
>> 
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