Need help deciding

[tino20033]

Which is more powerful in the statement below?

The processor has been upgraded from a Pentium D 3.4GHz to a newer and more powerful Intel Core 2 Duo 2.0GHz Processor.

 

[noriel]

You mean, which processor is more powerful? Core 2 Duo is way better even if it only clocks a@ 2.0 . If you can provide a specific model like Pentium D 945 / Core 2 Duo E8400 , then we can compare it better.