Portable versions often lack the GPU acceleration support found in the official installer, leading to laggy performance on high-res files.
While the search for stems from a desire for convenience, the reality is often a compromise in security and performance. For a "top" experience, the official Photoshop on the Web or a Creative Cloud subscription provides the same portability with the added benefits of cloud storage, AI updates, and total system safety. adobe photoshop portable 2022 v2332458 top