It's... unclear. The Cold War was all about power projection and no real fight at scale (thankfully). Projection here implies an image to project as well as actual military power, the proportion between them unproven by definition. Smoke without fire.
The same is surely true for any military of any country, but if you actually study the history of the Cold War in depth and detail, there are reasons to believe that USSR military has been hyped well beyond the real capabilities, even at its peak in 60's. Hyped not just by the Union, but by other countries as well, due to various reasons (internal funding, just to name and example; Swedish military in particular was very persistent in this and kept this strawman to fund its MIC well into 2010s).
The same is surely true for any military of any country, but if you actually study the history of the Cold War in depth and detail, there are reasons to believe that USSR military has been hyped well beyond the real capabilities, even at its peak in 60's. Hyped not just by the Union, but by other countries as well, due to various reasons (internal funding, just to name and example; Swedish military in particular was very persistent in this and kept this strawman to fund its MIC well into 2010s).