if you want to do a fair comparison then you should compare EVERYTHING not just one factor that you like or the factor that you think is better.
a true comparison is like this:
has bitcoin ever failed to perform as it should?the answer is
NO. bitcoin has always been performing well, and the spam attack and the large number of unconfirmed transactions only causes fees to go higher.
has ethereum ever failed to perform as it should?the answer is
YES.about two weeks ago etherum blockchain was congested to a point where you could no longer use it.
- software shut the wallets off to prevent any more transactions to be sent to the congested network
- no more transactions could be sent out
- if any transaction were sent at that point meant a lost transaction.
- this was a global ethereum blockchain issue which meant all the other ones relying on it were also failing
- all exchanges were forced to shut down all the deposits and withdrawals for at least a week.
here is an example:
Bittrex announcement to shut down ethereumEthereum Network is so Congested Exchanges Are Forced to Disable ETH WalletsEthereum Blockchain Congestion! Price crash incomingin short it means nothing to have 1 TPS or 1000000 TPS when you can not handle either of them.