Like others in the forums, upgraded Mac Pro, July 2007, to Quad Core using the Intel X5355 2.66GHz CPUs. Eight core machines have a different smc firmware to the Mac Pro 1.1, and this is available from Apple as a download.
Question is any advantage upgrading the smc firmware from version 1.7f10 on the 1.1 Mac Pro to the eight core version on the Mac Pro 2.1?
Question is any advantage upgrading the smc firmware from version 1.7f10 on the 1.1 Mac Pro to the eight core version on the Mac Pro 2.1?