ionization energies of silver vs gold

silver gold | ionization energies

silver | 731 kJ/mol (kilojoules per mole) | 2070 kJ/mol (kilojoules per mole) | 3361 kJ/mol (kilojoules per mole) gold | 890.1 kJ/mol (kilojoules per mole) | 1980 kJ/mol (kilojoules per mole)