I just purchased a Dell Inspiron 1525 that only has a 2GHz Celeron (single core) Needless to say, I want to upgrade to dual core. Spoke to dell and the max processor supported is the Intel T7250. So, my question is: Which processor will provide better performance? T7250 65nm 2MB L2 Cache 2.00 GHz 800 MHz T7200 65nm 4MB L2 Cache 2.00 GHz 667 MHz Is the larger cache better than the faster FSB or is it a wash? Please leave a detailed explanation of why you feel one way or the other. Just checked some pricing on ebay and the 7200 is considerably more than the 7250 but I'm not concerned about price. Performance is more important.