[H] 870 EVO SSD vrs 920 PRO V-NAND

[Winterlight]

My OS drive is a Samsung 870 EVO  250GB. I have six core I7 running 
at 4.2 GHz with 64GB of Crucial Ballistic DDR3  and a Nvidia 
1070.  I'm not a gamer  but I do video and media editing. When 
working with media I use my RAM = a 32 GB RAM DRIVE to work from so 
no drive should be as fast as that. However,  I see a deal on a 512 
GB V-Nand SSD 970 PRO. and I know this is  one of the fastest drives 
available.  If I install it, and use it as my OS drive instead of the 
existing 870 EVO will I even notice a difference?  Thanks w