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64GB DDR4 RAM vs 16GB of Unified Memory? Trying to decide about switching from Intel Mini to M1 Mini

Hi. Here's my situation:


In April I bought a 6-core i7 Intel Mac Mini and upgraded the RAM to 64GB. However, now I'm regretting buying the computer after learning about how much more powerful and efficient the new Apple Silicon Mac Mini is. I'm very tempted to try selling my Intel Mini to then purchase the M1 Mini. If I decide to sell, I want do it soon while the Intel Mini still has some value; I fear fairly soon that its resale value will plummet.


The only possible reason I can see for keeping my Intel Mini is that it has four times the amount of memory as the M1 Mini. However, I know the M1's unified memory is faster and I've heard that applications optimized for Apple Silicon use memory more efficiently, just like apps on iPhones and iPads do.


I also have an application on my Intel Mini called iStatistica Pro that shows my Mini's memory usage. And generally it shows that I'm using up to about 24GB of RAM from running applications and have about 10GB to 20GB of RAM being used as cache.


So my questions are: are there any advantages to the larger amount of memory on my Intel Mini vs the smaller amount on the M1 Mini? Is it true that an M1 Mini could run significantly more applications if they are all optimized for Apple Silicon?


Thanks in advance for all replies.

Mac mini, macOS 10.15

Posted on Nov 19, 2020 12:49 AM

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31 replies

Nov 19, 2020 2:01 PM in response to Mirsky

Just some food for thought, came across this article with someone

doing some tests on the new base MacBook Air doing some real stuff

(not just benchmarks).

https://9to5mac.com/2020/11/18/opinion-is-the-base-macbook-air-m1-8gb-powerful-enough-for-you/


It seems with just 8 GB of RAM he couldn't get it to sputter after loading

up with a bunch of apps, a pile of browser tabs, and then finally piling

on top a few 4K video streams.


Instead of regurgitating many of the parts of his test check out the article

and form your own opinion but it is the first I have seen where someone

was doing things with real apps. and almost has me pulling out the

CC for the 16GB (unfortunately currently 4-5 week lead-time for custom Mini,

Airs and MBP 3-4 week)).

Jan 2, 2021 10:44 PM in response to woodmeister50

I found this helpfull, https://www.macrumors.com/guide/apple-silicon-mac-mini-vs-intel-mac-mini/


I am looking to upgrade my MacBook Pro mid 2015 and was leaning to the 2013 MacPro until i found out the Mac mini and the iMac actually beat it. Ive hacked my 2015 as much as i can, Im running 3- 27 in 2k monitors and 2 32in 4k, I also have 2 RazerCoreX with 1 8gb RX580's each and upgraded the hd to an samsung 970 SSD. Ive pushed it as far as i can go. I was looking at your Mini model when i read this and had the same questions. Im now leaning to the M1 based on these results in the link. Hope this helps. Good luck.


Jan 4, 2021 9:42 AM in response to Malcolm J. Rayfield

correction to previous post:

You’re correct I was getting ready to update my reply I actually bought Intel Mac mini because of additional information I came across specifically the egpu. Not only that a few videos I watched show that the Intel combined with the e.g. pews outperform the M one in all the applications and type of work that I do.

Jan 4, 2021 12:12 PM in response to Mirsky

I can vouch for @MyApple8MyPC statements. While I don't

have the MacMini, I do have the M1 MacBook Air with the 8 core GPU

and 8GB of RAM which is the same M1 configuration as the Mini.

I was skeptical at first when I purchased it, so much so I bought one

out of stock at the nearby Best Buy so I could easily return it.


After over a months worth of use, I can say that my MacBook Air

literally blows the doors off my late 2013 27" iMac w/32 GB of RAM.

Intel apps with Rosetta 2 are 2-3 times faster and native apps

scream.


A comparison of Geekbench scores puts the new M1

at a level of performance only out done by i9 iMacs, iMac Pros,

and the latest MacPros and based on my experience they

certainly are!


Now, if you are working with apps where the WiP files are

4-5 GB in size, then you may need 16GB.


Or, you can simply wait and see what Apple does with the iMacs.

Considering the entire design has been the same since 2010-2011,

it's due for an overhaul perhaps with a monster "M2" (or whatever

it may be called) that is much more power efficient and more targeted

at a pro user market.

Jan 4, 2021 2:45 PM in response to MyApple8MyPC

Thanks for your post! It's good to hear from people with real world experience using the M1 Mini.


I've decided I'm going to wait for the next version of the Mini, which I hope will be released at the end of 2021 or in 2022. I think the next version might have a new design and it will definitely be even more powerful. My Intel Mini won't be worth much by then, but I've decided just to accept that.

64GB DDR4 RAM vs 16GB of Unified Memory? Trying to decide about switching from Intel Mini to M1 Mini

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