Question If my RTX 2080Ti has a hashrate of 2G/s then if a ASIC miner says 4TH/s, does that mean it mines 2000x faster?

[SeriousGaming101]

My RTX 2080 Ti mines bitcoins on average 2G/s according to Nicehash.

However, I see these cheap ASIC miners on Ebay:
https://www.ebay.com/itm/Brand-New-...806618?hash=item3d83d569da:g:knIAAOSwmHdbSkui

capable of mining 4TH/s

So I assume 1000G/s = 1TH/s

On nicehash, I can mine about $3/day of bitcoin.

So are you saying that with a cheap $74 ASIC miner from Ebay that can mine 4TH/s (which is 2000x) the hashrate of my RTX 2080 Ti.

According to math, this means i can make $6000/day with a $74 ASIC miner from Ebay which is rated at 4TH/s

Im so confused...

 

[AllanGH]

The numbers say that's the way it is.

Of course, you should never believe the numbers on eBay.

 

[drivinfast247]

The 2080ti costs more money in energy than it mines.
There is no way on this planet that anyone one single or one warehouse full of miners is making $6k/day.