Yes - but it depends upon the content, codec and frame rate, SSD, Graphics card, OS, hardware revision

(...if the sun is shining... whether the day of the week has a W in it...)
Seriously: - there can be a lot of factors that affect performance - this is why no-one commits to actual results.

You have to test with the system you have available and as close to the real content as possible.

I;ve achieved these results on my stock of MacPros (ranging from 2007-2010) with my HD stock content... it will probably differ slightly on yours

S