This message was posted on behalf of Intel Corporation
Thank you joining the Processors community.
I understand that you inquiry is regarding the MB of cache, and in this case the difference between these two parameters(25 MB and 15 MB) is not that perceptible, there should be an improvement but is possible that it cannot be detectable. Now regarding the processors in question you can find the official specs here: Intel® Product Specification Comparison, there you will also find the main differences between these two. Notice that in fact both processors have 8 cores and 25 MB of cache, so this should help you to make the decision easier. Additionally, I would recommend getting in contact with Adobe support, they should be able to provide a more accurate answer regarding which of these models is the best to work with their specific tool.