Jittery scrolling on new 2017 9.7" iPad
I just purchased a 2017 9.7" iPad (128 GB) and noticed that there is occasional (and somewhat annoying) jitter when scrolling in Safari and Photos. This machine replaced an iPad Air which doesn't have this problem -- its scrolling is buttery smooth despite having a much older CPU/GPU. I appreciate that the A9 CPU performance should be about 1.8 times as fast as the chip in the Air, but I haven't seen any real-world benchmarks about the video performance. Is it really that bad?
For what it is worth, I played around with a number of similar iPads in the local Apple store and they all had the same jittery scrolling. The comparisons were done using Safari and looking at the same website -- both my old Air and a 9.7" Pro had much smoother scrolling.
Any ideas what is happening?
Thanks.
Warren Nagourney
MacBook Pro with Retina display, OS X Mavericks (10.9)