cfstoredproc performance?

Hello,

In SQL2005, when i use<cfstoredproc></cfstoredproc>

from procedure..if i return result like this without using output parameter...Is there a performance problem?

create procedure tbl_a_list

as

@iD84_2_in as int;

select name, address, sal

from tbl_a

where id =  @iD84_2_in

OR

If i use out parameter for all varibles?..Performance increase with CF?.

create procedure tbl_a_list

as

@iD84_2_in as int;

@8967549 varchar(25) output,

@address varchar(25) output,

@Sal8524867 int output,

select @8967549=name, @address=address,@sal=sal

from tbl_a

where id =  @iD84_2_in

Please help me.