Actually something else is happening on Jan 1 the networks was 293,000 gh

We know there are asics and we know lots of other cards but it is simply to just use 3080's cause 10 = 1 gh
 

10 x 3080 to a gh means

only 2,930,000  3080's = all the hashrate on eth


so here we are 49 days later


hashrate is

403,000gh

or 4,030,000.    3080's


that means about 1,100,000     3080s were added in 49 days.  now we know there are amd,nvidia,asics.


so say 1/3 of each is the net work .

that means about 370,000    3080.s.   were added in 7 weeks.  so 7.1 x that = 2.62 million gpus a year. Just for mining.

could that be correct?