It's a slightly downgraded version of the card I'm currently using. If you are not using or rendering above 60fps at 1920 x 1080, the card will run well enough but if like me you are using 4K footage ideally you would be better off looking for a card of around the same age but with 6GB or (preferably) more vram. I've not used that version but apparently it's about 6% less powerful overall compared to the 1650 Super. Same amount of vram but 1,900 million less transistors. 6% difference doesn't sound a lot but difficult to tell.
. It will run Direct X 12.1 and is currently Open GL, Open CL. Vulcan, and Cuda compliant.
My card has been extremely stable but lacking serious grunt. Export rendering can take longer than one would expect but it also has help from the Intel HD630 inboard graphics chip of my i9-900k Intel CPU so do not take that as a given for performance within MEP or VPX as system performance can vary.
I can only dream of such a card at the moment but in my mind, there are only two questions: does it actually work ie is it stable, and how fast does it render videos compared to what you have now, verses how much it will cost you.
Hopefully some of the Magix users with similar cards will give you some render-time examples to enable you to compare with your current system to see whether it is worth upgrading/changing cards. Obviously while super accurate render times are going to be impossible to compare, general numbers should be useable for comparisons. For example, I recall reading somewhere from Magix that the latest version exports HD (I think) in 5x real time ie a 5 minutes movie exports in 1 minute.
That may be difficult to find as @1940 is running a motherboard using DDR3 ram. That means the motherboard architecture is different as well. That alone could account for a 15% or more performance difference (downwards).
It should however still be stable I think, as the card should be motherboard compatible.
Then again I don't think they are running the latest versions of Magix software, so again comparisons could be hard to come by. Considering at present there is no available hardware acceleration support, it can only improve things for them.