Nope they won't work together - the difference between them (the psu) is the power rating and output. Just be sure that yur mobo is rated ATX 2.0 too.
quote:
The most significant difference between ATX v1.3 and ATX v2.0 involves the splitting of the +12V rail. ATX v2.0 requires that in cases where the current requirement for +12V exceeds 18A, a second +12V rail must be included.
U can read more
here