Post
Topic
Board Development & Technical Discussion
Re: BSGS solver for cuda
by
ssxb
on 20/10/2021, 08:05:42 UTC
@Etar  Huh

i seriously believing that there will some way to use power of GPU cores and process all BSGS inside computer memory perhaps this will give some crazy power which never been discovered or there will be bottle neck but you can confirm it when you will build such program.

assume if you have power of keyhunt and than you will make bloom in SSD [7000+ read write speed gen4]

RAM        bpfile elements   bpfile size      bloom size
8 GB         1000000000   32 GB      5.02 GB
32 GB     5000000000   160 GB      25.11 GB
128 GB   22000000000   704 GB      110.47 GB
500 GB   90000000000   2.9 TB      451.92 GB

based on above table you can increase speed if you will utilize both bloom+bp https://github.com/iceland2k14/bsgs

so CPU cores are less powerful than cuda and i was thinking [not sure possible or not] if we load all bp in RAM and use some bloom in GPU memory perhaps their will be some dramatic speed boost