A 970 is a fine card, and not a problem on your PSU. If you've got the right PCIe power cables, you could also look at the 390 or 390X, depending on how much money you want to spend. All would be a nice upgrade over what you've got. The 380 basically trades blows with the 960 and the 380X isn't that much better.
Selecting the right testing and assessment provider is an important decision. Count on Prometric for the right test development and delivery solutions. Prometric is a wholly-owned subsidiary of Educational Testing Service (ETS) and a trusted provider of technology-enabled testing and assessment solutions.
The computer-based College Level Examination Program, also known as CLEP, exams are available at computer-based test centers, including University of Maryland University College National Testing Centers. See a list of UMUC test centers and tests offered at each location. University of Maryland College Park offers CBT CLEP examinations. The test center is located in the Shoemaker Building and offers tests Monday through Saturday. Additional information is available by calling 301-314-7688. The UMUC score recovery code number is 5804.