In this paper, we evaluate a FeFET and capacitor based AiMC accelerator and study how finetuning cell operating parameters along with design modifications of the AiMC macro, can help in achieving a variability aware AiMC design. Using a 22-nm CMOS PDK augmented with FeFET model based on measured data, evaluation on a DNN with CIFAR-10 benchmark, demonstrated that following our approach, the implemented DNN achieves an accuracy of 85% which is an improvement of 13% over an untuned AiMC macro.