It can be more valuable in terms of the system and the integration of it, but in terms of economy, gold surely has much more potential and popularity than crypto because gold is widely accepted while the crypto isn't but in the near future if the crypto becomes accepted and all of the people began to know the potential and the advantage you will get when it comes to crypto it will surely becomes more valuable.
Crypto may surpass the price of gold but they can't replace the usage of gold in important industries like jewellery or electronics. But of course, you can use crypto to buy gold by converting your crypto to fiat. But I don't think crypto can ever replace those use cases of gold. There's no way we need to compare these 2 because they are offering different