Well, that's the penalty you pay for upgrading to something that is not going to do anything better than the old computer, except be upgradable in the future.
LOL we humans don't think faster, and the computer industry trades on the fact that we will wait a few seconds for the answers to come through the system. If things were programmed to work faster, we would have a reason to upgrade.
But then, those programs would run faster on the old computers we have ... so the industry has to keep the fiction alive until we are all running a system that is incompatible with the last one, THEN we might get software that is truly fast ... I'm not holding my breath, though.