Sidequest: Doubling numbers

In my last devlog I stated that doubling numbers on the GPU is only faster if you want to double a HUUUGE amount of numbers. Of course I wanted to see at what point the GPU really is faster. I found out that the CPU is actually quite good at doubling numbers so the GPU wasn’t faster at all. I then measured just the time the GPU takes to double the numbers ignoring the time it needs to transfer the data. With that the GPU eventually overtakes the CPU.