Custom version? 256GB ram? What? Why did you make a custom version?
Where do you even get a motherboard that runs 256GB ram? And what speed is the ram?
And what do you use 80TB for?
Terabytes of generated text files of Spam®? (That's the only thing I can think of for a Minecraft Server....)
O wait! Nevermind, I see what you did there.....
The speed isn't necessarily 32.4GHz of a single processor, it's just the sum of the processing speed of all the cores (Which are essentially separate CPUs stacked on top of each other) combined.