Silver vs cryogenic treated copper

Thanks .. I think I am actually trying to get something more scientific or meansurable. I believe silver has lower resistance than copper. However, crygenic treatment change the crystal structure which also lower the resistance ( I think ). Maybe my question is ... which one has lower resistance, silver or crygenic treated copper?

Thanks for the reply, but your quote is the explaination of the term cryogenic treatment. It didn't say how is it compared to silver. I tried google it, but can't find any specific number, of it stated specifically that silver has lower resistance or lower impedance than cryogenic treated copper, or vice versa.