Comments by "Vitaly L" (@vitalyl1327) on "120x Faster Algorithm By Nested Loops" video.

  1. How is it confusing? Your theoretical GFLOPs are pointless if you cannot feed the new data fast enough. And memory bandwidth available shows you that you indeed cannot - hence this 5.25 GFLOPs of data in + data out. And even this is probably not sustainable. Would have been hilarious to watch Primeagen discover all the scrambling, space-filling curves, local bank-wise distribution, etc. that are used in image processing algorithms to improve cache locality.
    3
  2.  @BeefIngot  I'm commenting on the moment Primeagen got confused by using GFLOPS to represent memory throughput. This is not an optimisation question, not even a programming-related problem at all, it's a simple arithmetic. I'll tell you more, you can reason about floating point compute throughput in the GB/s units too, though it'll make much less sense. My point is, anyone who was not excluded from a primary school must have an instinct for unit conversion.
    2