Improvements in sharpening and denoising

Dear Sirs, I have the following question. I want to sharpen images, reduce noise etc. I got satisfactory results with your your filters for Adobe Photoshop issued in 2014 year. The output images were better, than in other software. But they are not of good quality. New versions of Topaz Denoise and Topaz Sharpen software demand much powerful PC, than I have. So, I want to know you opinion. Please write me, what do you think about the progress of sharpening and denoising functions since 2014. Were there any improvements of neutral networks usage?