Hello.
I recently purchased a new (2020 version) iMac 27" with a 16gb ram. I had the exact same computer but an older version (2017) that am upgrading from.
I was very surprised to see that running the exact same code on both machines, with the latest version of Jupyter/ python, the newer iMac is about three times slower than my old one!
I mean that quite literally, as I can run the same code on my old computer three times before the new one finishes.
After hours of research, I am stumped as to way this is happening. Any advice on how I could boost the speed to run code on my newer computer?
Thank you
Is there a better place to ask this question? Thanks!
Presently, we know very little about your setup other than “an imac,” and can’t help much.
- How did you install your tools?
pip
? conda
? homebrew
?
- What packages are installed? What are their versions?
- Did the processor change? Are you now running under emulation?
- Can you show an example of the code in question?
In the absence of those, I recommend:
- start with a clean Mambaforge
- if you do have an M1, perhaps use
4.12.0-2
, see this issue
- start with a clean environment (not the base)
- built from
mamba env update environment.yml
containing the packages you want
And try with those.