I have a 2014 mac mini with 8gb and a quadcore i5 that is always running out of memory for me. It cannot handle parallels windows and the new OS at the same time. THings slow down here and there which is annoying.
Options are a 2018/2020 with 3.2ghz i7 with 64gb or wait for the ARM?
Problem is ARM could be a year away as the news says macbook pro and Imac will have the ARMs. Also concerned that apple will solder memory again in the ARM units making me pay Apple prices for 64gb which I refuse to do.
Thoughts?
My thoughts is to just buy what you need right now and not to forecast what would come next. The current Mac Mini 2018/2020 are a great combination which offers good power and value for at least 2-3 years time or up to 5 years and I see these machines as a good wait and see platform, while being able to use the Mini and extract any value you paid into the system. Wait and see is a good defensive move, because I suspect like the first PowerPC to Intel transitions, it took a few intel generations before they work out the bugs. I see this to be true with the ARM transition.
The benefits of the ARM chip, on paper at least, is the thermal/power/performance advantage. This is good for laptops, because what is going with the Intel CPUs right now is that, the older 10nm design with so much cramped transistors to get more performance out of them is simply putting these Macs into thermal throttle often and thus not being able to flex its fullest muscle. It is not limited to the Macs though, despite what other Youtubers and PC lovers said, the compact sized PCs with the same Intel CPUs and Nvidia GPUs also overheat. That is why a lot of PC makers are moving over to the AMD Ryzen CPUs where they provide more bang for the buck. The Apple ARM chips are moving towards the right direction as well; more bang for the buck using less power and therefore generate less heat. Another departure from the traditional CPU/GPU setup is that Apple ARM chips are going to be an all in one chip, so therefore there will be a new generation of applications that would otherwise be non-feasible using Intel/AMD GPU or Intel/Nvidia GPU due to heat and power consumption, become more feasible with the Apple ARM chip with its neural engine network. But all of these technological advancements would be realized until perhaps a few ARM generations later. This is the same with the introduction of the Intel Mac Mini and that was, it wasn't until around 2011 and 2012 that the Apple Mac Mini represented good power and value. The Intel Core i series provide power and Quicksync which helped in transcoding and decoding of h.264 materials at much faster speeds, something that would require a dongle like the Elgato Turbo 264HD which I still use and have for the older Intel CPUs that do not have Quicksync. But it took about 5 years for the Mini to mature to a state that, the 2012 Mini was a great product and I am sure many Mini 2012 users would agree. So, do you have a 5 year time frame to wait for a future ARM Mini that would encompass a polished product that you have new modern and amazing applications that you could only use an ARM to run or buy a 1st generation ARM only to have upgrade it to a mature ARM Mini?
Like myself, I took a more reasonable approach. The reason I bought a Mac Pro was because, it allowed me to run a Radeon GPU and it has enough power to do video editing up to 4K and the thermal cooling is amazing; much better than the Mini 2018 for the stuff I want to do. But it is a machine that I am going to use and continue to use until I see a major advantage for me to use ARM. And to complement that, I also use a Windows PC with a modern Intel CPU and Graphics card to complement my Mac Pro to allow me to use 2 applications that can help me on my tasks. All of these machines help me achieve what I want to do "NOW". And when I see an ARM mac that can do way better than what both my Mac Pro and my PC both do, then I can easily transition to that.
A computer is just a tool. Never make a mistake in thinking a computer is a good investment. It is only so if it can address your needs now, not some 5 years down the road which no one has a clear crystal ball to forecast.
Hope this helps.