Check and see what your current BIOS version is. You forgot to mention the make and model as well as the age of the PSU. What cooler are you working with? Speaking of cooler's, what case are you working with? As for your ram, got a link to it? In all honesty, if you invested in a dual channel tight timings DDR4-3200MHz ram kit, you'd see an uplift in your platform's performance. That DDR4-2600MHz is actually crippling it.
hi there,
yes I would upgrade the CPU first, and then probably the ram.
if you are on a budget I would recommend a ryzen 5600. if you want to get something very fast then a 5800x3d - which will last a long time. you will probably need to update the bios version to X37AG323.BSS beforehand - go to the motherboard website and follow instructions. for ram some 3200mhz speed is supported with an OC. get CL16 or less. after you have upgraded the cpu then you have the option to get a faster graphics card if you really want to. thats a choice for you though (and you may need to upgrade a power supply if you change GPU).
be quiet! Pure Base 500 Midi TowerYou didn't answer all my questions.
be quit
Be Quiet! have a number of cases in their portfolio, which one do you have?
Also, where are you getting the 3200MHz not being supported(nothing above 2600MHz), claim? Your board shows it to support DDR4-3200MHz with an overclock, per the motherboard's specs, here.