Totally different professional certificates.
1. no one takes ACCA in US. ACCA is certified accountant in UK, not in US. CPA is the most recognized accounting certificate/license in US. CPA exam is developed by American Institute of Certified Public Accountant. Please refer to my message regarding CPA exam here.
2. Basically, CFA is the professional certificate for Financa major.
There is no answer to which is better. It totally depends on what you are planning to do and what your potential career path is.